本発明は、透光型の太陽光発電パネル、及びその太陽光発電パネルを備える遮音壁、建造物用窓パネル設備、乗物用窓パネル設備、並びに太陽光発電パネルの診断装置、太陽光発電パネルの保守管理システムに関する。 The present invention relates to a translucent solar power generation panel, a sound insulation wall including the solar power generation panel, a building window panel facility, a vehicle window panel facility, a solar power panel diagnostic device, and a solar power generation panel. It relates to a maintenance management system.
高速道路、自動車専用道路、線路等の走行路には、付帯設備として遮音壁が設置されることがある。遮音壁は、走行路の側部に沿って設置され、車両の走行によって発生する騒音が近隣に及ぶことを抑制する。遮音壁は、例えば走行路の側部に沿って所定間隔で設置された支柱の間に複数個の遮音パネルを積み重ねて保持することで構築される。 Noise barriers may be installed as incidental facilities on traveling roads such as expressways, automobile roads, and railroad tracks. The sound insulation wall is installed along the side portion of the traveling path, and suppresses noise generated by traveling of the vehicle from reaching the vicinity. The sound insulation wall is constructed by, for example, stacking and holding a plurality of sound insulation panels between support columns installed at predetermined intervals along the side of the traveling path.
そして、省エネルギー化による地球環境保護等の観点から、特許文献１で遮音壁に太陽光発電パネルを設ける技術が提案されている。特許文献１には、遮音壁をなす遮音パネルの一部を矩形にくり抜き、このくり抜き部分に矩形透明板の遮音パネルを取り付けると共に、この遮音パネル内に、両面受光型で矩形板状の太陽光発電パネルを、透視性を損なわないように一枚或いは透視性を損なわない程度の間隔を開けて複数枚設けることが開示されている。 And the technique which provides a solar power generation panel in a sound-insulating wall is proposed by patent document 1 from viewpoints, such as global environment protection by energy saving. In Patent Document 1, a part of a sound insulation panel forming a sound insulation wall is cut into a rectangular shape, a rectangular transparent sound insulation panel is attached to the cut-out portion, and a double-sided light receiving type rectangular plate-like photovoltaic power generation is installed in the sound insulation panel. It is disclosed that a single panel or a plurality of panels are provided so as not to impair the transparency, or at intervals that do not impair the transparency.
他方において、太陽光発電パネル自体を透光型とする構造として、特許文献２の太陽光発電パネルがある。この太陽光発電パネルは、一対の透明板の間に結線された球状の太陽電池セルを封止するものであり、球状の太陽電池セルがあらゆる方向からの入射光に対してほぼ同じ受光感度で光電変換するとされている。 On the other hand, there is a solar power generation panel of Patent Document 2 as a structure in which the solar power generation panel itself is a translucent type. This solar power generation panel seals a spherical solar battery cell connected between a pair of transparent plates, and the spherical solar battery performs photoelectric conversion with substantially the same light receiving sensitivity to incident light from all directions. It is said that.
ところで、特許文献１の遮音壁は、太陽光発電パネルを透視性を損なわない程度に設けるとされているが、単に矩形板状の太陽光発電パネルの設置箇所の周囲の隙間から途切れ途切れに景色が散見できる程度に過ぎないものであり、車両の乗車者等が周囲の景観を楽しめるものとは言い難い。 By the way, although the sound insulation wall of patent document 1 is supposed to provide a photovoltaic power generation panel to such an extent that transparency is not impaired, the scenery is simply interrupted from the gap around the installation place of the rectangular photovoltaic power generation panel. It is only a place that can be seen, and it is difficult to say that the passengers of the vehicle can enjoy the surrounding scenery.
そして、優れた透視性を確保し、車両の乗車者等が周囲の景観を楽しめるようにする解決策として、特許文献１の太陽光発電パネルに代え、特許文献２の球状の太陽電池セルが封止されている透光型の太陽光発電パネルを遮音パネルに設置することが考えられる。 As a solution for ensuring excellent transparency and enabling the vehicle passengers to enjoy the surrounding scenery, the spherical photovoltaic cell of Patent Document 2 is sealed instead of the solar power generation panel of Patent Document 1. It is conceivable to install a translucent solar power generation panel that is stopped on the sound insulation panel.
しかしながら、特許文献２の太陽光発電パネルは、立体形状である球状の太陽電池セルが影をつくり、球状の太陽電池セル相互が受光の障害となる等により、実際には受光面を大きく確保することができず、一日を通しての発電量が小さくなる。この傾向は、特に遮音壁のように太陽光発電パネルを略垂直方向に設ける場合により顕著となり、十分な発電量の確保が困難となる。そのため、透視性に優れると共に、十分な発電量を確保することができる太陽光発電パネルが求められている。 However, the solar power generation panel of Patent Document 2 actually secures a large light-receiving surface because spherical solar cells that are three-dimensional shapes cast shadows, and the spherical solar cells interfere with light reception. It is not possible to reduce the amount of power generation throughout the day. This tendency becomes more conspicuous especially when the photovoltaic power generation panel is provided in a substantially vertical direction like a sound insulation wall, and it becomes difficult to secure a sufficient amount of power generation. Therefore, there is a demand for a photovoltaic power generation panel that is excellent in transparency and can secure a sufficient amount of power generation.
本発明は上記課題に鑑み提案するものであり、透視性に優れ、十分な発電量を確保することができる太陽光発電パネル、及び太陽光発電パネルを備える遮音壁、建造物用窓パネル設備、乗物用窓パネル設備、並びに太陽光発電パネルの診断装置、太陽光発電パネルの保守管理システムを提供することを目的とする。 The present invention is proposed in view of the above problems, and is a solar power generation panel that has excellent transparency and can secure a sufficient amount of power generation, and a sound insulation wall including the solar power generation panel, a window panel facility for buildings, and a vehicle. An object of the present invention is to provide a window panel facility, a solar panel diagnostic device, and a solar panel maintenance management system.
本発明の太陽光発電パネルは、略平面状の一対の太陽電池素子が、接着剤からなる接着層を介して且つ前記接着層の厚さだけ所定距離離間して対向配置され、前記接着層を介して相互に接着されてユニット化されている太陽電池ユニットと、所定間隔を開けて複数配置される前記太陽電池ユニットの両外側に配置される透光層と、前記透光層間に充填されて前記太陽電池ユニットの各々の周囲全体を封止するように設けられる透明合成樹脂の単層の被覆層とを備え、前記太陽電池ユニットの各々の前記透光層に対する面積比が５％未満とされ、前記透光層に対する占有面積比率が３０％未満となるように設定して前記太陽電池ユニットの各々が所定間隔で配置されることを特徴とする。In the photovoltaic power generation panel of the present invention, a pair of substantially planar solar cell elements are arranged to face each other with a predetermined distance apart through an adhesive layer made of an adhesive and the thickness of the adhesive layer. and the solar cell unit are unitized are bonded to each other through a light-transmitting layer disposed on both outer sides of the solar cell unit to be more spaced a predetermined distance, it is filled between the translucentlayer A transparent synthetic resinsingle-layer covering layer provided to seal the entire periphery of each of the solar cell units, and the area ratio of each of the solar cell units to the light-transmitting layer is less than 5% Each of the solar cell units is arranged at a predetermined interval with the occupation area ratio with respect to the light transmitting layer being set to be less than 30%.
この構成によれば、太陽電池ユニットの各々を視覚的に目立たないようにし、所要の透過率を確保することができ、透視性に優れる太陽光発電パネルを得ることができる。また、各太陽電池ユニットを略平面状の一対の太陽電池素子を対向配置して構成することにより、太陽光発電パネルの表裏に加えて斜め側方から太陽光が入射する場合にも大きな受光量を得ることができ、一日を通しての受光量を非常に大きくし、十分な発電量を確保することができる。According to this configuration, each of the solar cell units can be made visually inconspicuous, a required transmittance can be ensured, and a solar power generation panel having excellent transparency can be obtained. In addition, by constructing each solar cell unit with a pair of substantially planar solar cell elements facing each other, a large amount of light is received even when sunlight is incident from an oblique side in addition to the front and back of the photovoltaic power generation panel. The amount of light received throughout the day can be greatly increased, and a sufficient amount of power generation can be ensured.
本発明の太陽光発電パネルは、前記面積比、前記占有面積比率において、略点状の前記太陽電池ユニットが縦横に配置されることを特徴とする。
この構成によれば、例えば略点状の太陽電池ユニットを縦横に同じ略一定間隔で均等配置する、或いは縦横に異なる長さで略一定間隔で均等配置する等により、太陽電池ユニットをより目立たせずに配置することが可能となり、太陽光発電パネル及びこれを透して見る景観等の美観を高めることができる。The photovoltaic power generation panel of the present invention is characterizedin that the substantially dotted solar cell units are arranged vertically and horizontally in thearea ratio and the occupied area ratio .
According to this configuration, the solar cell units are made more conspicuous by, for example, evenly arranging substantially dotted solar cell units at the same substantially constant intervals in the vertical and horizontal directions, or evenly arranged at substantially constant intervals with different lengths in the vertical and horizontal directions. It is possible to arrange them without any change, and it is possible to enhance the aesthetics of a photovoltaic power generation panel and a landscape seen through it.
本発明の太陽光発電パネルは、横方向の相互間隔を略縦縞を形成するように漸次変化させて、前記略点状の前記太陽電池ユニットが配置されることを特徴とする。
この構成によれば、横方向の所定間隔毎に太陽光発電パネルの透過率を高め、太陽光発電パネルを透して見る景観等の鮮明度を局所的に向上することができると共に、走行路を走る自動車や電車など横方向に高速移動する対象者からの太陽電池ユニットの印象を略縦縞を構成して弱めることができる。The photovoltaic power generation panel of the present invention is characterized in that the substantially dot-shaped solar cell units are arranged by gradually changing the horizontal interval so as to form a substantially vertical stripe.
According to this configuration, it is possible to increase the transmittance of the photovoltaic power generation panel at every predetermined interval in the lateral direction, and locally improve the clarity of the scenery and the like seen through the photovoltaic power generation panel. The impression of the solar cell unit from a subject who moves at a high speed in the horizontal direction, such as a car or a train running on the road, can be weakened by forming a substantially vertical stripe.
本発明の太陽光発電パネルは、前記面積比、前記占有面積比率において、略線状の前記太陽電池ユニットが所定間隔で配置されることを特徴とする。
この構成によれば、例えば略線状の太陽電池ユニットを横方向に延びるように配置する、斜めに延びるように配置する、或いは格子状に配置する等により、所定間隔毎に太陽光発電パネルの透過率を高め、太陽光発電パネルを透して見る景観等の鮮明度を局所的に向上することができる。The photovoltaic panel of the present invention is characterizedin that the substantially linear solar cell units are arranged at a predetermined interval in thearea ratio and the occupied area ratio .
According to this configuration, for example, the substantially linear solar cell units are arranged so as to extend in the lateral direction, arranged so as to extend obliquely, or arranged in a grid pattern, etc. The transmittance can be increased, and the sharpness of a landscape seen through the photovoltaic power generation panel can be locally improved.
本発明の太陽光発電パネルは、前記略線状の前記太陽電池ユニットが略縦縞を形成するように配置されることを特徴とする。
この構成によれば、走行路を走る自動車や電車など横方向に高速移動する対象者からの略線状の太陽電池ユニットの印象を弱めることができる。The photovoltaic power generation panel of the present invention is characterized in that the substantially linear solar cell units are arranged so as to form substantially vertical stripes.
According to this configuration, it is possible to weaken the impression of the substantially linear solar cell unit from a subject who moves at a high speed in the lateral direction, such as an automobile or a train running on the road.
本発明の太陽光発電パネルは、表面側の太陽電池素子と裏面側の太陽電池素子とが並列接続され、前記表面側の太陽電池素子の出力側の接続線と前記裏面側の太陽電池素子の出力側の接続線とにそれぞれダイオードが接続されていることを特徴とし、例えば表面側の複数の太陽電池素子を直列接続する第１の太陽電池アレイと、裏面側の複数の太陽電池素子を直列接続する第２の太陽電池アレイとが並列接続され、前記第１の太陽電池アレイの出力側の接続線と前記第２の太陽電池アレイの出力側の接続線とにそれぞれダイオードが接続されている構成等とする。
この構成によれば、表面側の太陽電池素子と裏面側の太陽電池素子相互間の逆流を防止し、各太陽電池素子の起電力を確実に出力することができる。In the photovoltaic power generation panel of the present invention, the solar cell element on the front surface side and the solar cell element on the back surface side are connected in parallel, the connection line on the output side of the solar cell element on the front surface side, and the solar cell element on the back surface side. A diode is connected to each output-side connection line. For example, a first solar cell array in which a plurality of solar cell elements on the front surface side are connected in series and a plurality of solar cell elements on the back surface side are connected in series. A second solar cell array to be connected is connected in parallel, and a diode is connected to each of an output side connection line of the first solar cell array and an output side connection line of the second solar cell array. The configuration etc.
According to this configuration, the backflow between the solar cell elements on the front surface side and the solar cell elements on the back surface side can be prevented, and the electromotive force of each solar cell element can be reliably output.
本発明の遮音壁は、本発明の太陽光発電パネルが遮音パネルの壁面として設けられていることを特徴とする。
この構成によれば、遮音壁に、騒音の広がり抑制と発電の双方の機能を担わせることができ、膨大な長さに亘る遮音壁で大量の太陽光エネルギーを有効利用することができる。また、例えば自動車の運転者等が透光する遮音壁を介して周囲の景色を十分に楽しむことができると共に、走行路の側部を明るくして車両の運転者等の人間が受ける心理的な緊張や圧迫感を軽減することができる。The sound insulation wall of the present invention is characterized in that the photovoltaic power generation panel of the present invention is provided as a wall surface of the sound insulation panel.
According to this configuration, the sound insulation wall can have both functions of suppressing the spread of noise and power generation, and a large amount of solar energy can be effectively used by the sound insulation wall extending over an enormous length. In addition, for example, a car driver can fully enjoy the surrounding scenery through a light-transmitting sound insulating wall, and the psychological tension experienced by humans such as a vehicle driver by brightening the side of the roadway And the feeling of pressure can be reduced.
本発明の建造物用窓パネル設備は、本発明の太陽光発電パネルが建造物の開口部の窓パネルとして設けられることを特徴とする。
この構成によれば、建造物の窓パネルに、建造物内への採光、外気や雨の遮断、遮音等に加えて発電という多様な機能を担わせることができると共に、建造物の多数の窓パネルで大量の太陽光エネルギーを有効利用することができる。また、太陽光発電パネルを介して建造物内の人が周囲の景観等を楽しむことができる。The building window panel facility of the present invention is characterized in that the photovoltaic power generation panel of the present invention is provided as a window panel of an opening of a building.
According to this configuration, the building window panel can have various functions such as daylighting in the building, blocking of outside air and rain, sound insulation, etc., and power generation. A large amount of solar energy can be used effectively on the panel. Moreover, the person in a building can enjoy surrounding scenery etc. via a solar power generation panel.
本発明の乗物用窓パネル設備は、本発明の太陽光発電パネルが乗物の開口部の窓パネルとして設けられることを特徴とする。
この構成によれば、乗物の窓パネルに、乗物内への採光、外気や雨の遮断、遮音等に加えて発電という多様な機能を担わせることができる。また、電車など多数の窓パネルを有する乗物の場合には、多数の窓パネルで大量の太陽光エネルギーを有効利用することができる。また、太陽光発電パネルを介して乗物内の人が周囲の景観等を楽しむことができる。The vehicle window panel facility of the present invention is characterized in that the photovoltaic power generation panel of the present invention is provided as a window panel of an opening of a vehicle.
According to this configuration, the vehicle window panel can have various functions of power generation in addition to daylighting in the vehicle, blocking of outside air and rain, sound insulation, and the like. Further, in the case of a vehicle having a large number of window panels such as a train, a large amount of solar energy can be effectively used by the large number of window panels. Moreover, the person in a vehicle can enjoy the surrounding scenery etc. via a photovoltaic power generation panel.
本発明の太陽光発電パネルの診断装置は、本発明の太陽光発電パネルに用いる診断装置であって、一の前記太陽光発電パネルの起電力と他の前記太陽光発電パネルの起電力との相対的な比較値が許容範囲であるか否かを判定するための判定式と、前記判定式で用いられる設定係数若しくは設定値とを記憶する記憶部と、前記判定式と前記設定係数若しくは前記設定値に基づき、前記一の太陽光発電パネルの起電力と前記他の太陽光発電パネルの起電力との相対的な比較値が許容範囲であるか否かを判定し、前記比較値が許容範囲外である場合に、前記判定で起電力の小さい方の太陽光発電パネルの異常を検出する判定検出部と、前記異常の検出に応じて前記異常が検出された太陽光発電パネルの異常を告知する告知手段とを備えることを特徴とする。
この構成によれば、２つの太陽光発電パネルの起電力の対比により、太陽光発電パネルの発電状態を自動的に診断することが可能であり、その発電状態を告知手段で外部の人間に容易に認識させることができる。The diagnostic device for a photovoltaic power generation panel according to the present invention is a diagnostic device used for the photovoltaic power generation panel according to the present invention, and includes an electromotive force of one of the photovoltaic power generation panels and an electromotive force of the other photovoltaic power generation panel. A determination formula for determining whether or not the relative comparison value is within an allowable range, a storage unit that stores a setting coefficient or a setting value used in the determination formula, and the determination formula and the setting coefficient or the Based on the set value, it is determined whether or not a relative comparison value between the electromotive force of the one photovoltaic power generation panel and the electromotive force of the other photovoltaic power generation panel is within an allowable range, and the comparison value is allowable. When it is out of range, a determination detection unit that detects an abnormality of the photovoltaic power generation panel having a smaller electromotive force in the determination, and an abnormality of the photovoltaic power generation panel in which the abnormality is detected according to the detection of the abnormality And a notification means for notifying To.
According to this configuration, it is possible to automatically diagnose the power generation state of the solar power generation panel by comparing the electromotive forces of the two solar power generation panels, and it is easy for an external person to notify the power generation state by means of notification. Can be recognized.
本発明の太陽光発電パネルの保守管理システムは、本発明の太陽光発電パネルの診断装置と、所定位置の太陽光発電パネルの異常信号の受信に基づき、保守点検員による前記所定位置の太陽光発電パネルの点検を促す出力を行う親局制御装置等の制御装置とを備えることを特徴とする。
この構成によれば、遠隔地など太陽光発電パネルと離れた位置で太陽光発電パネルの発電量の低下を認識することが可能となり、保守点検員が点検するように促し、保守点検員が太陽光発電パネルの交換、修理等の必要な保守管理を確実に行うことができる。The maintenance management system for a photovoltaic power generation panel according to the present invention is based on the solar panel diagnostic device according to the present invention and the reception of an abnormal signal of the photovoltaic power generation panel at a predetermined position. And a control device such as a master station control device that performs an output for encouraging inspection of the power generation panel.
According to this configuration, it is possible to recognize a decrease in the amount of power generated by the photovoltaic power generation panel at a location remote from the photovoltaic power generation panel, such as in a remote location, and the maintenance inspector is encouraged to inspect the solar power generation panel. Necessary maintenance management such as replacement and repair of photovoltaic panels can be performed reliably.
本発明によれば、透視性に優れ、十分な発電量を確保することができる太陽光発電パネルを得ることができる。 According to the present invention, it is possible to obtain a photovoltaic power generation panel that has excellent transparency and can secure a sufficient amount of power generation.
本発明による実施形態の太陽光発電パネル、及びこれを有する遮音壁、太陽光発電パネルの診断装置、太陽光発電パネルの保守管理システムについて説明する。 A photovoltaic power generation panel according to an embodiment of the present invention, a sound insulation wall having the photovoltaic power generation panel, a diagnostic device for the photovoltaic power generation panel, and a maintenance management system for the photovoltaic power generation panel will be described.
〔第１実施形態の太陽光発電パネル〕
第１実施形態の太陽光発電パネル１０は、図１〜図３に示すように、対向配置される略平面状の一対の太陽電池素子２０・２０と、対向配置の太陽電池素子２０・２０の間に設けられている接着層３０と、各対の太陽電池素子２０・２０の両外側に、太陽電池素子２０・２０と平面方向を合わせて配置される透光層に相当する透光板４０・４０とを備え、対向配置され接着層３０を介して接着される一対の太陽電池素子２０・２０で太陽電池ユニット５０を構成している。[Solar power generation panel of the first embodiment]
As shown in FIGS. 1 to 3, the photovoltaic power generation panel 10 of the first embodiment includes a pair of substantially planar solar cell elements 20, 20 that are opposed to each other and solar cell elements 20, 20 that are opposed to each other. A light-transmitting plate 40 corresponding to a light-transmitting layer disposed between the adhesive layer 30 provided between the solar cell elements 20 and 20 and the planar direction of the solar cell elements 20 and 20 on both outer sides of each pair of solar cell elements 20 and 20. The solar cell unit 50 is configured by a pair of solar cell elements 20 and 20 which are disposed opposite to each other and bonded via the adhesive layer 30.
一対の太陽電池素子２０・２０は、同形で同サイズの太陽電池素子２０・２０を正面視で形状を合わせて同一位置で重なるように配置して構成され、その間で太陽電池素子２０・２０を接着する接着層３０の厚さだけ所定距離離間して配置されている。図示例の略平面状の太陽電池素子２０は、正面視で略正方形の平板状であるが、その形状は適宜であり、例えば正面視で長方形、六角形等の多角形の平板状、円形の平板状等とすることが可能である。 The pair of solar cell elements 20 and 20 are configured by arranging the solar cell elements 20 and 20 having the same shape and the same size so as to match each other in the front view and overlapping at the same position. The adhesive layer 30 to be bonded is disposed at a predetermined distance from the adhesive layer 30. The substantially planar solar cell element 20 in the illustrated example has a substantially square flat plate shape when viewed from the front, but the shape is appropriate, for example, a rectangular flat plate shape such as a rectangle or a hexagon when viewed from the front, or a circular shape. It can be a flat plate or the like.
一対の太陽電池素子２０・２０で構成される太陽電池ユニット５０は、略点状で縦横に行列配置されている。図示例では、縦方向に並ぶ太陽電池ユニット５０・５０の相互間隔が略均一であり、横方向に並ぶ太陽電池ユニット５０・５０の相互間隔が略均一であり、更に、縦横の太陽電池ユニット５０・５０の相互間隔も略均一になっている。尚、行列配置の太陽電池ユニット５０相互の配置間隔は、例えば縦方向の相互間隔を漸次変化するように異ならせ、横方向の相互間隔を略均一とする、或いは縦方向の相互間隔を略均一とし、横方向の相互間隔を漸次変化するように異ならせる、或いは縦方向と横方向の双方の相互間隔を漸次変化するように異ならせる等とすることが可能である。 The solar cell units 50 constituted by a pair of solar cell elements 20 and 20 are arranged substantially in a matrix and vertically and horizontally in the form of dots. In the illustrated example, the distance between the solar cell units 50, 50 arranged in the vertical direction is substantially uniform, the distance between the solar cell units 50, 50 arranged in the horizontal direction is substantially uniform, and further, the vertical and horizontal solar cell units 50 are arranged.・ The mutual interval of 50 is also substantially uniform. Note that the arrangement intervals of the solar cell units 50 arranged in a matrix are varied so that, for example, the vertical intervals are gradually changed, the horizontal intervals are substantially uniform, or the vertical intervals are substantially uniform. It is possible to change the mutual distance in the horizontal direction so as to change gradually, or to change the mutual distance in both the vertical direction and the horizontal direction so as to change gradually.
太陽電池素子２０は、図４に示すように、接続線６１で複数直列に接続されて太陽電池アレイ７０を構成しており、各太陽電池アレイ７０の出力側の接続線６１にはダイオード６２が接続されていると共に、各太陽電池アレイ７０は相互に並列接続されている。 As shown in FIG. 4, a plurality of solar cell elements 20 are connected in series with connection lines 61 to form a solar cell array 70, and a diode 62 is connected to the connection line 61 on the output side of each solar cell array 70. The solar cell arrays 70 are connected in parallel with each other.
図４の太陽電池アレイ７０ａは、太陽光発電パネル１０の表面側（正面側）に設けられる太陽電池素子２０ａの複数を直列に接続したものであり、太陽電池アレイ７０ｂは、太陽光発電パネル１０の裏面側（背面側）に設けられる太陽電池素子２０ｂの複数を直列に接続したものであり、図４で上下に対応配置されている太陽電池素子２０ａと太陽電池素子２０ｂは表裏で一対の太陽電池素子２０・２０である。換言すれば、表面側の太陽電池素子２０ａと裏面側の太陽電池素子２０ｂとが並列接続され、表面側の太陽電池素子２０ａの出力側の接続線６１と裏面側の太陽電池素子２０ｂの出力側の接続線６１とにそれぞれダイオード６２が接続されている構成である。 The solar cell array 70a in FIG. 4 is obtained by connecting a plurality of solar cell elements 20a provided on the front surface side (front side) of the photovoltaic power generation panel 10 in series. A plurality of solar cell elements 20b provided on the back surface side (rear surface side) are connected in series, and the solar cell element 20a and the solar cell element 20b, which are arranged corresponding to each other in FIG. Battery elements 20 and 20. In other words, the solar cell element 20a on the front surface side and the solar cell element 20b on the back surface side are connected in parallel, and the connection line 61 on the output side of the solar cell element 20a on the front surface side and the output side of the solar cell element 20b on the back surface side. The diode 62 is connected to each of the connection lines 61.
尚、表面側（正面側）の複数の太陽電池素子２０ａを直列に接続し、裏面側（背面側）の複数の太陽電池素子２０ｂを直列に接続する場合に、これらの複数は、表面側（正面側）の太陽電池素子２０ａの全部と、裏面側（背面側）の太陽電池素子２０ｂの全部とする構成、或いはそれぞれの一部とする構成とすることが可能である。それぞれの一部とする場合には、表面側（正面側）の直列接続されている複数の太陽電池素子２０ａと、別に表面側（正面側）の直列接続されている複数の太陽電池素子２０ａとを並列接続し、それぞれの直列接続における太陽電池アレイ７０ａの出力側にダイオード６２を接続し、裏面側（背面側）についても同様とするとよい。 When a plurality of solar cell elements 20a on the front side (front side) are connected in series and a plurality of solar cell elements 20b on the back side (back side) are connected in series, the plurality of these are It is possible to adopt a configuration in which all of the solar cell elements 20a on the front side and all of the solar cell elements 20b on the back side (rear side) or a part of each. In the case of a part of each, a plurality of solar cell elements 20a connected in series on the front side (front side) and a plurality of solar cell elements 20a connected in series on the front side (front side) separately Are connected in parallel, the diode 62 is connected to the output side of the solar cell array 70a in each series connection, and the same may be applied to the back side (back side).
各太陽電池素子アレイ７０を接続した接続線６１の両端部は、図示省略する接続箱、パワーコンディショナーに接続され、接続線６１を介して供給される複数の太陽光発電パネル１０の起電力は、接続箱、パワーコンディショナー、分電盤（図示省略）を介して、商用電力系統等に提供される。 Both ends of the connection line 61 connected to each solar cell element array 70 are connected to a connection box and a power conditioner (not shown), and the electromotive forces of the plurality of photovoltaic power generation panels 10 supplied via the connection lines 61 are: It is provided to a commercial power system or the like via a connection box, a power conditioner, and a distribution board (not shown).
接着層３０は、シリコン系接着剤など太陽電池素子２０・２０を接着可能な適宜の接着剤で構成される。また、各太陽電池ユニット５０の周囲には、全体を封止するようにしてシリコン樹脂等の透明合成樹脂からなる被覆層３１が設けられている。尚、接着層３０と被覆層３１を同じ素材で一体として形成することも可能であり、この場合には透明な接着剤等で形成する。尚、太陽光発電パネル１０の良好な透視性を確保するため、被覆層３１は、透過率６０％以上、好適には８０％以上の素材で形成することが好ましいが、透過率８％以上等のものとすることも可能である。 The adhesive layer 30 is made of an appropriate adhesive that can adhere the solar cell elements 20 and 20 such as a silicon-based adhesive. In addition, a coating layer 31 made of a transparent synthetic resin such as silicon resin is provided around each solar cell unit 50 so as to seal the whole. Note that the adhesive layer 30 and the covering layer 31 can be integrally formed of the same material. In this case, the adhesive layer 30 and the covering layer 31 are formed of a transparent adhesive or the like. In order to ensure good transparency of the photovoltaic power generation panel 10, the covering layer 31 is preferably formed of a material having a transmittance of 60% or more, preferably 80% or more, but a transmittance of 8% or more. It is also possible to use.
透光板４０は、例えばアクリル樹脂、ポリカーボネート樹脂等の透明合成樹脂であり、被覆層３１による接着或いは被覆層３１とのボルト締めによる固定等により、所定位置で対向配置されている。本例の透光板４０は長方形板状であるが、その形状は用途等に応じて適宜である。尚、太陽光発電パネル１０の良好な透視性を確保するため、透光板４０は、透過率６０％以上、好適には８０％以上の素材で形成することが好ましいが、透過率８％以上等のものとすることも可能である。 The translucent plate 40 is, for example, a transparent synthetic resin such as an acrylic resin or a polycarbonate resin. The translucent plate 40 is disposed to be opposed to the predetermined position by bonding with the coating layer 31 or fixing with a bolting to the coating layer 31. Although the translucent plate 40 of this example is a rectangular plate shape, the shape is appropriate according to a use etc. In order to ensure good transparency of the photovoltaic power generation panel 10, the translucent plate 40 is preferably formed of a material having a transmittance of 60% or more, preferably 80% or more, but the transmittance of 8% or more. Or the like.
そして、各太陽電池ユニット５０の正面視面積、即ち各太陽電池素子２０の正面視面積は、透光板４０の正面視面積に対して、各々２０％未満の面積比、好ましくは１０％未満の面積比、より好ましくは５％未満の面積比、点状の太陽電池ユニット５０の場合にはより好ましくは１％未満の面積比に設定され、例えば正面視面積が１〜９ｃｍ２程度の大きさの正面視略正方形の太陽電池素子２０が、正面視面積が１００００〜５００００ｃｍ２程度の大きさの正面視略長方形の透光板４０に設けられる場合、その正面視或いは背面視の面積比は０．００２％〜０．０９％となる。And the front view area of each solar cell unit 50, ie, the front view area of each solar cell element 20, is less than 20% area ratio, preferably less than 10%, respectively, with respect to the front view area of the translucent plate 40. The area ratio, more preferably an area ratio of less than 5%, and more preferably an area ratio of less than 1% in the case of the spot-like solar cell unit 50, for example, the front view area is about 1 to 9 cm2. When the solar cell element 20 having a substantially square shape in front view is provided on the light transmitting plate 40 having a substantially rectangular shape in front view having a front view area of about 10,000 to 50,000 cm2 , the area ratio in front view or rear view is 0. 0.002% to 0.09%.
更に、各太陽電池ユニット５０の各々、即ち太陽電池素子２０の各々は、透光板４０に対する正面視或いは背面視の占有面積比率が６０％未満となるように設定し、好ましくは５０％未満、より好ましくは３０％未満となるように設定して、所定間隔で配置されている。例えば図示例の正面視で１０個×２０個＝４００個の太陽電池ユニット５０が配置されている構成において、各太陽電池ユニット５０或いは各太陽電池素子２０の正面視面積を１〜９ｃｍ２とした場合の占有面積は４００〜３６００ｃｍ２となり、正面視面積が１００００〜５００００ｃｍ２の透光板４０に対する占有面積比率は、０．８％〜３６％となる。Further, each of the solar cell units 50, that is, each of the solar cell elements 20, is set so that the occupied area ratio of the front view or the rear view with respect to the light transmitting plate 40 is less than 60%, preferably less than 50%, More preferably, they are set to be less than 30% and are arranged at predetermined intervals. For example, in the configuration in which 10 × 20 = 400 solar cell units 50 are disposed in the front view of the illustrated example, the front view area of each solar cell unit 50 or each solar cell element 20 is 1 to 9 cm2 . In this case, the occupied area is 400 to 3600 cm2 , and the occupied area ratio with respect to the translucent plate 40 with the front view area of 10,000 to 50000 cm2 is 0.8% to 36%.
第１実施形態の太陽光発電パネル１０は、太陽電池ユニット５０の各々を目立たないようにし、所要の透過率を確保することができ、優れた透視性を発揮することができる。また、各太陽電池ユニット５０を略平面状の一対の太陽電池素子２０・２０を対向配置して構成することにより、太陽光発電パネル１０の表裏に加えて斜め側方から太陽光が入射する場合にも大きな受光量を得ることができ、一日を通しての受光量を非常に大きくし、十分な発電量を確保することができる。 The photovoltaic power generation panel 10 according to the first embodiment makes each of the solar cell units 50 inconspicuous, can ensure a required transmittance, and can exhibit excellent transparency. In addition, when each solar cell unit 50 is configured by opposingly arranging a pair of substantially planar solar cell elements 20, 20, sunlight is incident from an oblique side in addition to the front and back of the photovoltaic power generation panel 10. In addition, a large amount of received light can be obtained, and the amount of received light throughout the day can be greatly increased to ensure a sufficient amount of power generation.
また、太陽電池ユニット５０を略点状にして縦横に配置することにより、その存在感を一層薄め、太陽光発電パネル１０及びこれを透して見る景観等の美観を高めることができる。また、ダイオード６２により、表面側の太陽電池素子２０ａと裏面側の太陽電池素子２０ｂ相互間の逆流を防止し、各太陽電池素子２０の起電力を確実に出力することができる。また、接着層３０や被覆層３１で振動吸収力を高めることができ、振動による歪曲等を防止することができる。 Moreover, the solar cell unit 50 can be made substantially dot-like and arranged vertically and horizontally to further reduce its presence and enhance the aesthetics of the photovoltaic power generation panel 10 and the scenery seen through it. Further, the diode 62 can prevent back flow between the solar cell element 20a on the front surface side and the solar cell element 20b on the back surface side, and the electromotive force of each solar cell element 20 can be reliably output. In addition, the vibration absorbing power can be increased by the adhesive layer 30 and the covering layer 31, and distortion due to vibration can be prevented.
〔遮音壁の例〕
次に、第１実施形態の太陽光発電パネル１０を用いて構成される遮音壁８０について説明する。[Example of sound insulation wall]
Next, the sound insulation wall 80 comprised using the solar power generation panel 10 of 1st Embodiment is demonstrated.
遮音壁８０は、図５に示すように、車両が走行する走行路に沿って所定間隔で設置される複数本の支柱８１の間に、複数個の遮音パネル８２を積み重ねて保持することで構築されている。遮音パネル８２は、透光性を有する太陽光発電パネル１０をその枠体内等に一体的に備え、１つの遮音パネル８２に対して１つの太陽光発電パネル１０が遮音パネル８２の壁面として設けられている。遮音パネル８２には、後述する太陽光発電パネルの診断装置における異常表示部に相当するＬＥＤ灯８３が設置されており、遮音パネル８２に設置されている太陽光発電パネル１０の異常を表示可能になっている。 As shown in FIG. 5, the sound insulation wall 80 is constructed by stacking and holding a plurality of sound insulation panels 82 between a plurality of support columns 81 installed at predetermined intervals along a traveling path along which the vehicle travels. ing. The sound insulation panel 82 includes the light-transmitting photovoltaic power generation panel 10 integrally in a frame body or the like, and one photovoltaic power generation panel 10 is provided as a wall surface of the sound insulation panel 82 with respect to one sound insulation panel 82. ing. The sound insulation panel 82 is provided with an LED lamp 83 that corresponds to an abnormality display unit in a photovoltaic power generation panel diagnostic device, which will be described later, so that the abnormality of the photovoltaic power generation panel 10 installed on the sound insulation panel 82 can be displayed. It has become.
遮音壁８０には、所々に二本の支柱８１・８１の間に保持される機器設置壁８４が設けられ、機器設置壁８４にパワーコンディショナー８５や接続箱等が内蔵される。１つのパワーコンディショナー８５は、複数個の太陽光発電パネル１０に対応し、これらの複数の太陽光発電パネル１０から直接電力を取り込むようになっている。 The sound insulation wall 80 is provided with equipment installation walls 84 held between the two columns 81 and 81 at various places, and the equipment installation wall 84 incorporates a power conditioner 85, a connection box, and the like. One power conditioner 85 corresponds to a plurality of photovoltaic power generation panels 10 and takes in power directly from the plurality of photovoltaic power generation panels 10.
この遮音壁８０は、騒音の広がり抑制と発電の双方の機能を担うことができ、膨大な長さに亘る遮音壁８０で大量の太陽光エネルギーを有効利用することができる。また、遮音パネル８２に設けられる太陽光発電パネル１０を透光性とすることにより、例えば自動車の運転者等が周囲の景色を楽しむことができると共に、走行路の側部を明るくする等で、走行路を走る車両の運転者等の人間が受ける心理的な緊張や圧迫感を軽減することができる。 The sound insulation wall 80 can perform both functions of noise spread suppression and power generation, and a large amount of solar energy can be effectively used by the sound insulation wall 80 extending over an enormous length. In addition, by making the solar power generation panel 10 provided in the sound insulation panel 82 translucent, for example, a driver of a car can enjoy the surrounding scenery, and the side of the traveling road is brightened. It is possible to reduce the psychological tension and the feeling of oppression experienced by humans such as the driver of a vehicle running on the road.
〔太陽光発電パネルの診断装置の例〕
次に、上記遮音壁８０に設けられる太陽光発電パネル１０の診断装置について説明する。[Example of diagnostic device for photovoltaic power generation panel]
Next, a diagnostic device for the photovoltaic power generation panel 10 provided on the sound insulation wall 80 will be described.
本例の太陽光発電パネル１０の診断装置は、図６及び図７に示すように、各遮音パネル８２にそれぞれ設置される複数の太陽光発電パネル１０と、各太陽光発電パネル１０を電気的に接続し、各太陽光発電パネル１０の起電力を送出する主回路線に相当する接続線６１と、太陽光発電パネル１０の異常を検出する検出回路１１（図１〜図３では図示省略）と、接続線６１から分岐して検出回路１１に電圧を取り込むための分岐線１２と、各太陽光発電パネル１０に対応する各検出回路１１間を接続する通信線１３と、検出回路１１で太陽光発電パネル１０の異常を検出した場合に異常を告知する告知手段を構成する異常表示部であるＬＥＤ灯８３とから構成される。 As shown in FIGS. 6 and 7, the diagnostic device for the photovoltaic power generation panel 10 of this example electrically connects a plurality of photovoltaic power generation panels 10 installed on each sound insulation panel 82 and each photovoltaic power generation panel 10. And a detection circuit 11 (not shown in FIGS. 1 to 3) for detecting an abnormality of the photovoltaic power generation panel 10 and a connection line 61 corresponding to a main circuit line for sending the electromotive force of each photovoltaic power generation panel 10. The branch line 12 for branching from the connection line 61 and taking in the voltage into the detection circuit 11, the communication line 13 for connecting the detection circuits 11 corresponding to the solar power generation panels 10, and the detection circuit 11 It is comprised from the LED lamp 83 which is an abnormality display part which comprises the notification means which notifies abnormality when the abnormality of the photovoltaic panel 10 is detected.
複数の太陽光発電パネル１０は、接続線６１を介して直列に接続され、その起電力を接続線６１を介して送出する。主回路線である接続線６１の両端部は、上述の接続箱、パワーコンディショナー８５に接続されており、複数の太陽光発電パネル１０の起電力は、接続箱、パワーコンディショナー８５、分電盤（図示省略）を介して、商用電力系統等に提供される。 The plurality of photovoltaic power generation panels 10 are connected in series via the connection line 61 and send the electromotive force via the connection line 61. Both ends of the connection line 61 which is the main circuit line are connected to the connection box and the power conditioner 85 described above, and the electromotive force of the plurality of photovoltaic power generation panels 10 is the connection box, the power conditioner 85, the distribution board ( (Not shown) and provided to the commercial power system.
検出回路１１は、図７に示すように、メモリ等で構成される記憶部１１１と、一の太陽光発電パネル１０の起電力と一の太陽光発電パネル１０の隣に接続される他の太陽光発電パネル１０の起電力との相対的な比較をして異常を検出する回路部分である判定検出部１１２と、異常の検出に応じて異常が検出された太陽光発電パネル１０の異常を告知する告知手段を構成する信号送受信部１１３及び出力制御部１１４とを備える。 As shown in FIG. 7, the detection circuit 11 includes a storage unit 111 configured by a memory and the like, an electromotive force of one photovoltaic power generation panel 10, and another solar connected next to the one photovoltaic power generation panel 10. A determination detection unit 112 that is a circuit portion that detects an abnormality by performing a relative comparison with the electromotive force of the photovoltaic panel 10 and an abnormality of the photovoltaic power generation panel 10 in which the abnormality is detected in accordance with the detection of the abnormality The signal transmission / reception part 113 and the output control part 114 which comprise the notification means to perform are provided.
記憶部１１１は、一の太陽光発電パネル１０の起電力と他の太陽光発電パネル１０の起電力との相対的な比較値が許容範囲であるか否かを判定するための判定式と、その判定式で用いられる設定係数若しくは設定値を記憶する。この判定式は、例えば一の太陽光発電パネル１０の起電力をＶ１、他の太陽光発電パネル１０の起電力をＶ２、設定係数をｋとする場合に、ｋ・Ｖ２−Ｖ１＞０とすることが可能である。これは２つの太陽光発電パネル１０・１０の起電力の一方が他方の起電力のｋで示される一定割合（例えば５０％の場合には０．５）未満となった場合に、起電力の低い方の太陽光発電パネル１０を、即ち検出回路１１が対応する太陽光発電パネル１０を発電量低下による異常として検出するための判定式及び設定係数である。 The storage unit 111 is a determination formula for determining whether or not the relative comparison value between the electromotive force of one solar power generation panel 10 and the electromotive force of another solar power generation panel 10 is within an allowable range, The setting coefficient or setting value used in the determination formula is stored. For example, when the electromotive force of one solar power generation panel 10 is V1, the electromotive force of another solar power generation panel 10 is V2, and the setting coefficient is k, the determination formula is k · V2−V1> 0. It is possible. This is because when one of the electromotive forces of the two photovoltaic panels 10 and 10 becomes less than a certain ratio (for example, 0.5 in the case of 50%) indicated by k of the other electromotive force, This is a determination formula and a setting coefficient for detecting the lower photovoltaic power generation panel 10, that is, the photovoltaic power generation panel 10 corresponding to the detection circuit 11 as an abnormality due to a decrease in power generation amount.
また、別の判定式として、例えば一の太陽光発電パネル１０の起電力をＶ１、他の太陽光発電パネル１０の起電力をＶ２、設定値をｍとする場合に、Ｖ２−Ｖ１＞ｍとすることが可能である。これは２つの太陽光発電パネル１０・１０の起電力の差がｍで示される閾値を超える場合に、起電力の低い方の太陽光発電パネル１０を、即ち検出回路１１が対応する太陽光発電パネル１０を発電量低下による異常として検出するための判定式及び設定値である。 As another determination formula, for example, when the electromotive force of one solar power generation panel 10 is V1, the electromotive force of another solar power generation panel 10 is V2, and the set value is m, V2−V1> m Is possible. This is because, when the difference in electromotive force between the two solar power generation panels 10 and 10 exceeds the threshold value indicated by m, the solar power generation panel 10 having the lower electromotive force, that is, the solar power generation corresponding to the detection circuit 11 It is the determination formula and setting value for detecting the panel 10 as abnormality by the electric power generation amount fall.
判定検出部１１２は、記憶部３１に記憶されている判定式と設定係数若しくは設定値を用いて、入力される一の太陽光発電パネル１０の起電力と他の太陽光発電パネル１０の起電力との相対的な比較値が許容範囲であるか否かを判定し、比較値が許容範囲外である場合に、判定で起電力の小さい方の太陽光発電パネル１０、即ちその検出回路１１自身が対応する太陽光発電パネル１０の異常を検出する。この許容範囲は、例えば上記例の設定係数ｋの判定式の場合には比較値ｋ・Ｖ２−Ｖ１≦０であり、設定値ｍの判定式の場合には比較値Ｖ２−Ｖ１≦ｍであり、これらの比較値が許容範囲外の場合に太陽光発電パネル１０の異常を検出する。 The determination detection unit 112 uses the determination formula and setting coefficient or setting value stored in the storage unit 31 to input the electromotive force of one photovoltaic power generation panel 10 and the electromotive force of another solar power generation panel 10. If the comparison value is out of the allowable range, the photovoltaic power generation panel 10 having the smaller electromotive force in the determination, that is, its detection circuit 11 itself is determined. An abnormality of the photovoltaic power generation panel 10 corresponding to is detected. This allowable range is, for example, the comparison value k · V2−V1 ≦ 0 in the case of the determination formula of the setting coefficient k in the above example, and the comparison value V2−V1 ≦ m in the case of the determination formula of the setting value m. When these comparison values are outside the allowable range, an abnormality of the photovoltaic power generation panel 10 is detected.
告知手段を構成する信号送受信部１１３は、太陽光発電パネル１０の異常の検出に応じて、その太陽光発電パネル１０の異常信号を通信線１３を介して後述する子局制御装置など外部に送信すると共に、通信線１３を介して他の太陽光発電パネル１０に対応する検出回路１１から他の太陽光発電パネル１０の起電力の値を受信して判定検出部１１２に出力し、更に、通信線１３を介して他の太陽光発電パネル１０に対応する検出回路１１に、対応する一の太陽光発電パネル１０の起電力の値を判定検出部１１２から取得して送信する。また、告知手段を構成する出力制御部１１４は、太陽光発電パネル１０の異常の検出に応じて、その太陽光発電パネル１０の異常を表示する異常表示部であるＬＥＤ灯８３の出力を制御する。 The signal transmission / reception unit 113 constituting the notification means transmits an abnormality signal of the photovoltaic power generation panel 10 to the outside such as a slave station control device described later via the communication line 13 in response to the detection of the abnormality of the photovoltaic power generation panel 10. In addition, the value of the electromotive force of the other photovoltaic power generation panel 10 is received from the detection circuit 11 corresponding to the other photovoltaic power generation panel 10 via the communication line 13, and is output to the determination detection unit 112. The value of the electromotive force of one corresponding photovoltaic power generation panel 10 is acquired from the determination detection unit 112 and transmitted to the detection circuit 11 corresponding to the other photovoltaic power generation panel 10 via the line 13. Moreover, the output control part 114 which comprises a notification means controls the output of the LED lamp 83 which is an abnormality display part which displays the abnormality of the solar power generation panel 10 according to the detection of abnormality of the solar power generation panel 10. .
分岐線１２は、太陽光発電パネル１０のプラス側とマイナス側に接続される接続線６１の双方にそれぞれ接続されており、この分岐線１２・１２を介して太陽光発電パネル１０の起電力が対応する検出回路１１に分岐して入力される。また、検出回路１１・１１間を接続する通信線１３は、一の太陽光発電パネル１０に対応する検出回路１１に、他の太陽光発電パネル１０の起電力を他の太陽光発電パネル１０に対応する検出回路１１からデータ通信により取り込むものであり、一の太陽光発電パネル１０と他の太陽光発電パネル１０にそれぞれ対応する検出回路１１・１１は、相互に対応しない太陽光発電パネル１０の起電力の値を通信線１３を介して取得可能になっている。更に、通信線１３は太陽光発電パネル１０の異常信号を送信する機能を担う。 The branch line 12 is connected to both the connection line 61 connected to the plus side and the minus side of the photovoltaic power generation panel 10, and the electromotive force of the photovoltaic power generation panel 10 is transmitted via the branch lines 12 and 12. The signal is branched and input to the corresponding detection circuit 11. The communication line 13 connecting the detection circuits 11 and 11 is connected to the detection circuit 11 corresponding to one solar power generation panel 10, and the electromotive force of the other solar power generation panel 10 is transferred to the other solar power generation panel 10. The detection circuits 11 and 11 corresponding to the one photovoltaic power generation panel 10 and the other photovoltaic power generation panel 10 are captured by data communication from the corresponding detection circuit 11, and are not compatible with each other. The value of the electromotive force can be acquired via the communication line 13. Further, the communication line 13 has a function of transmitting an abnormal signal of the photovoltaic power generation panel 10.
ＬＥＤ灯６３は、太陽光発電パネル１０の異常が検出された場合には、出力制御部１１４の制御により所定パターンで点滅或いは点灯等して異常を表示するようになっている。尚、告知手段として、太陽光発電パネル１０の各々若しくはその近傍にスピーカーを設け、検出回路１１に設けられる出力制御部により、太陽光発電パネル１０の異常の検出に応じて、所定パターンの音を出力して異常を示すようにしてもよい。また、告知手段は、前述の信号送受信部１１３で構成される信号送信部、異常表示部であるＬＥＤ灯８３の出力を制御する出力制御部１１４、或いはスピーカーの出力を制御する出力制御部の各々、又はこれらの適宜の組み合わせで構成することが可能である。 When the abnormality of the photovoltaic power generation panel 10 is detected, the LED lamp 63 displays the abnormality by blinking or lighting in a predetermined pattern under the control of the output control unit 114. As a notification means, a speaker is provided at or near each of the photovoltaic power generation panels 10, and a sound of a predetermined pattern is output according to detection of an abnormality of the photovoltaic power generation panel 10 by an output control unit provided in the detection circuit 11. You may make it output and show abnormality. In addition, each of the notification means includes a signal transmission unit configured by the signal transmission / reception unit 113, an output control unit 114 that controls the output of the LED lamp 83 that is an abnormality display unit, or an output control unit that controls the output of the speaker. Or an appropriate combination thereof.
上記太陽光発電パネル１０の診断装置の処理では、図８に示すように、一の太陽光発電パネル１０から対応する検出回路１１に起電力が入力される（Ｓ１０１）。そして、検出回路１１の判定検出部１１２は、入力された起電力の値を信号送受信部１１３に出力し、信号送受信部１１３はこの起電力の値をデータとして通信線１３を介して、他の太陽光発電パネル１０に対応する検出回路１１に送信する（Ｓ１０２）。 In the process of the diagnostic device for the solar power generation panel 10, an electromotive force is input from one solar power generation panel 10 to the corresponding detection circuit 11 as shown in FIG. 8 (S101). Then, the determination detection unit 112 of the detection circuit 11 outputs the input electromotive force value to the signal transmission / reception unit 113, and the signal transmission / reception unit 113 uses the electromotive force value as data as another data via the communication line 13. It transmits to the detection circuit 11 corresponding to the photovoltaic power generation panel 10 (S102).
また、一の太陽光発電パネル１０に対応する検出回路１１の信号送受信部１１３では、他の太陽光発電パネル１０に対応する検出回路１１から送信される他の太陽光発電パネル１０の起電力の値を通信線１３を介して受信し、その起電力の値を判定検出部１１２が取り込む（Ｓ１０３）。 Further, in the signal transmission / reception unit 113 of the detection circuit 11 corresponding to one solar power generation panel 10, the electromotive force of the other solar power generation panel 10 transmitted from the detection circuit 11 corresponding to the other solar power generation panel 10. The value is received via the communication line 13, and the value of the electromotive force is taken in by the determination detection unit 112 (S103).
次いで、一の太陽光発電パネル１０に対応する検出回路１１の判定検出部１１２は、記憶部１１１に記憶されている判定式と設定係数若しくは設定値を用いて、一の太陽光発電パネル１０の起電力の値と他の太陽光発電パネル１０の起電力の値との相対的な比較値が許容範囲であるか否かを判定し（Ｓ１０４）、比較値が許容範囲外である場合に、判定で起電力の小さい方の太陽光発電パネル１０、即ちその検出回路１１自身が対応する太陽光発電パネル１０の異常を検出する（Ｓ１０５）。 Next, the determination detection unit 112 of the detection circuit 11 corresponding to the one solar power generation panel 10 uses the determination formula and the setting coefficient or the setting value stored in the storage unit 111 to determine the one solar power generation panel 10. It is determined whether or not the relative comparison value between the value of the electromotive force and the value of the electromotive force of the other photovoltaic power generation panel 10 is within the allowable range (S104), and when the comparison value is outside the allowable range, In the determination, an abnormality of the photovoltaic power generation panel 10 having a smaller electromotive force, that is, the photovoltaic power generation panel 10 corresponding to the detection circuit 11 itself is detected (S105).
尚、他の太陽光発電パネル１０に対応する検出回路１１への一の太陽光発電パネル１０の起電力の値の送信、他の太陽光発電パネル１０の起電力の値の取り込み、その値と一の太陽光発電パネル１０の起電力の値との比較判定は、接続線６１による接続線路の両端に位置して配置される場合など、他の太陽光発電パネル１０が１つだけである場合には、その１つの太陽光発電パネル１０に対して行い、又、一の太陽光発電パネル１０の両側にそれぞれ太陽光発電パネル１０が接続され、他の太陽光発電パネル１０が２つである場合には、その２つの太陽光発電パネル１０に対して行い、何れか一方の他の太陽光発電パネル１０に対して一の太陽光発電パネル１０の比較値が許容範囲外である場合には異常として検出する。 In addition, transmission of the value of the electromotive force of one photovoltaic power generation panel 10 to the detection circuit 11 corresponding to the other photovoltaic power generation panel 10, taking in the value of the electromotive force of the other photovoltaic power generation panel 10, When the comparison judgment with the value of the electromotive force of one photovoltaic power generation panel 10 is located at both ends of the connection line by the connection line 61 and the other photovoltaic power generation panel 10 is only one Is performed on the one solar power generation panel 10, and the solar power generation panels 10 are connected to both sides of the one solar power generation panel 10, and the other solar power generation panels 10 are two. In this case, when the comparison value of one solar power generation panel 10 is outside the allowable range with respect to any one of the other solar power generation panels 10 Detect as abnormal.
そして、異常検出に応じて、一の太陽光発電パネル１０に対応する検出回路１１の出力制御部１１４は、ＬＥＤ灯８３の出力を制御して点灯或いは点滅等し、現場で異常の太陽光発電パネル１０を認識し易くすると共に、その信号送受信部１１３が、発電量低下の異常が検出された太陽光発電パネル１０の識別番号等の位置情報を有する異常信号を生成して外部に送信する（Ｓ１０６）。 And according to abnormality detection, the output control part 114 of the detection circuit 11 corresponding to the one photovoltaic power generation panel 10 controls the output of the LED lamp 83 to light up or flash, and so on. While making it easy to recognize the panel 10, the signal transmission / reception part 113 produces | generates the abnormal signal which has positional information, such as an identification number of the photovoltaic power generation panel 10 in which abnormality of the electric power generation fall was detected, and transmits outside ( S106).
本例の太陽光発電パネル１０の診断装置によれば、２つの太陽光発電パネル１０・１０の起電力の対比により、太陽光発電パネル１０の発電状態を自動的に診断することが可能であり、その発電状態を告知手段で外部の人間に容易に認識させることができる。また、信号送受信部１１３で異常信号を外部に送信することにより、遠隔地など太陽光発電パネル１０と離れた位置で太陽光発電パネル１０の発電量の低下を認識することができ、必要に応じて太陽光発電パネル１０の交換、修理等の作業を行うことができる。また、記憶部１１１と判定検出部１１２等から構成される検出回路１１を太陽光発電パネル１０の各々に対応して設けることにより、検出回路１１が故障して太陽光発電パネル１０の発電量低下を検出できない検出回路１１の故障リスクを個々の太陽光発電パネル１０に限定し、故障リスクがより低い装置や設備構成とすることができる。 According to the diagnostic device for the photovoltaic power generation panel 10 of this example, it is possible to automatically diagnose the power generation state of the photovoltaic power generation panel 10 by comparing the electromotive forces of the two photovoltaic power generation panels 10 and 10. The power generation state can be easily recognized by an external person using the notification means. Further, by transmitting an abnormal signal to the outside by the signal transmission / reception unit 113, it is possible to recognize a decrease in the power generation amount of the solar power generation panel 10 at a position away from the solar power generation panel 10 such as a remote place. Thus, work such as replacement and repair of the photovoltaic power generation panel 10 can be performed. Moreover, the detection circuit 11 comprised from the memory | storage part 111, the determination detection part 112 grade | etc., Is provided corresponding to each of the photovoltaic power generation panel 10, and the detection circuit 11 breaks down and the electric power generation amount of the photovoltaic power generation panel 10 falls. The failure risk of the detection circuit 11 that cannot detect the failure is limited to the individual photovoltaic power generation panels 10, and a device or facility configuration with a lower failure risk can be obtained.
〔太陽光発電パネルの保守管理システムの例〕
次に、上記太陽光発電パネル１０の診断装置が用いられる太陽光発電パネル１０の保守管理システムについて説明する。[Example of PV panel maintenance management system]
Next, a maintenance management system for the photovoltaic power generation panel 10 in which the diagnostic device for the photovoltaic power generation panel 10 is used will be described.
本例の太陽光発電パネル１０の保守管理システムは、図９に示すように、上記太陽光発電パネル１０の診断装置を有する複数の太陽光発電パネル１０が遮音壁８０に設置され、各太陽光発電パネル１０及びその検出回路１１が接続線６１と通信線１３を介して接続される。複数の太陽光発電パネル１０の起電力は、各太陽光発電パネル１０を直列に接続する接続線６１を介してパワーコンディショナー８５等に導かれる。 As shown in FIG. 9, the maintenance management system for the photovoltaic power generation panel 10 of this example includes a plurality of photovoltaic power generation panels 10 having a diagnostic device for the photovoltaic power generation panel 10 installed on a sound insulation wall 80, The panel 10 and its detection circuit 11 are connected to the connection line 61 via the communication line 13. The electromotive force of the plurality of photovoltaic power generation panels 10 is guided to the power conditioner 85 or the like via a connection line 61 that connects the photovoltaic power generation panels 10 in series.
検出回路１１は通信線１３を介して接続されると共に、その通信路の一端部に位置する検出回路１１は専用回線Ｌ１を介して、太陽光発電パネル１０と離れた外部の子局２００の子局制御装置２１０に接続されている。本例の子局２００は、太陽光発電パネル１０の作動状況の管理、換気、非常設備の制御等が行われる電気室である。また、子局制御装置２１０は、ＣＰＵ等の制御処理部と、記憶部と、ディスプレイ等の表示部と、ボタン等の入力部とを備える構成である。 The detection circuit 11 is connected via the communication line 13, and the detection circuit 11 located at one end of the communication path is connected to the child of the external slave station 200 away from the photovoltaic power generation panel 10 via the dedicated line L1. It is connected to the station controller 210. The slave station 200 in this example is an electrical room in which the operation status of the photovoltaic power generation panel 10 is managed, ventilation, emergency facilities are controlled, and the like. The slave station control device 210 includes a control processing unit such as a CPU, a storage unit, a display unit such as a display, and an input unit such as a button.
更に、子局制御装置２１０は、専用回線Ｌ２を介して遠隔地に位置する外部の親局３００の親局制御装置３１０に接続されている。本例における親局４００は、複数の子局２００（電気室）から送られるデータを集中的に監視して制御すると共に、監視員が常駐する施設中央局である。また、親局制御装置３１０は、ＣＰＵ等の制御処理部と、記憶部と、ディスプレイ等の表示部と、ボタン等の入力部とを備える構成である。４００は保守点検員の常駐する管理事務所である。 Further, the slave station control device 210 is connected to the master station control device 310 of the external master station 300 located at a remote place via a dedicated line L2. The master station 400 in this example is a facility central station in which data sent from a plurality of slave stations 200 (electrical room) are centrally monitored and controlled, and a supervisor is resident. The master station control apparatus 310 includes a control processing unit such as a CPU, a storage unit, a display unit such as a display, and an input unit such as a button. Reference numeral 400 denotes a management office in which maintenance inspectors reside.
上記保守管理システムにおいて所定位置の太陽光発電パネル１０ｉで異常を検出した場合、図１０に示すように、太陽光発電パネル１０の診断装置において、この太陽光発電パネル１０ｉに対応する検出回路１１ｉの出力制御部１１４は、ＬＥＤ灯８３ｉの出力を制御して点灯或いは点滅等し、現場で異常の太陽光発電パネル１０ｉを認識し易くすると共に、その信号送受信部１１３が、発電量低下の異常が検出された太陽光発電パネル１０ｉの識別番号等の位置情報を有する異常信号ＥＳ１を生成して後述する子局制御装置２１０に送信する（Ｓ２０１）。 When an abnormality is detected in the photovoltaic power generation panel 10i at a predetermined position in the maintenance management system, as shown in FIG. 10, in the diagnostic device for the photovoltaic power generation panel 10, the detection circuit 11i corresponding to the photovoltaic power generation panel 10i The output control unit 114 controls the output of the LED lamp 83i to light up or flash, etc., making it easy to recognize the abnormal photovoltaic power generation panel 10i at the site, and the signal transmission / reception unit 113 has an abnormality in a decrease in power generation amount. An abnormal signal ES1 having position information such as an identification number of the detected photovoltaic power generation panel 10i is generated and transmitted to the slave station controller 210 described later (S201).
子局制御装置２１０は、異常信号ＥＳ１の受信に応じて、異常の太陽光発電パネル１０ｉの位置情報を有する異常信号ＥＳ２を生成して親局制御装置３１０に送信する（Ｓ２０２）。親局制御装置３１０は、子局制御装置２１０からの異常信号ＥＳ２の受信に応じて、異常の太陽光発電パネル１０ｉの位置情報で特定される太陽光発電パネル１０の点検を促す出力を表示部等で行う（Ｓ２０３）。その出力を認識した親局３００の監視員は、図示一点鎖線矢印の如く管理事務所４００の保守点検員に連絡を取り（Ｓ２０４）、図示太線矢印の如く保守点検員が子局２００、太陽光発電パネル１０ｉに向かって点検、保守を行う（Ｓ２０５）。 In response to the reception of the abnormal signal ES1, the slave station control device 210 generates an abnormal signal ES2 having positional information of the abnormal photovoltaic power generation panel 10i and transmits it to the master station control device 310 (S202). In response to reception of the abnormal signal ES2 from the slave station control device 210, the master station control device 310 displays an output prompting the inspection of the solar power generation panel 10 specified by the positional information of the abnormal solar power generation panel 10i. (S203). The supervisor of the master station 300 that has recognized the output contacts the maintenance inspector of the management office 400 as indicated by the one-dot chain line arrow in the figure (S204), and the maintenance inspector indicates that the slave station 200, solar light as indicated by the bold arrow in the figure. Inspection and maintenance are performed toward the power generation panel 10i (S205).
本例の太陽光発電パネルの保守管理システムでは、遠隔地など太陽光発電パネル１０ｉと離れた位置で太陽光発電パネル１０ｉの発電量の低下を認識することが可能となり、保守点検員が点検するように促し、保守点検員が太陽光発電パネル１０ｉの交換、修理等の必要な保守管理を確実に行うことができる。また、太陽光発電パネル１０ｉの故障復旧時間を短縮することができる。 In the photovoltaic power panel maintenance management system of this example, it becomes possible to recognize a decrease in the amount of power generated by the photovoltaic power generation panel 10i at a position away from the photovoltaic power generation panel 10i such as a remote place, and a maintenance inspector checks it. The maintenance inspector can reliably perform necessary maintenance management such as replacement and repair of the photovoltaic power generation panel 10i. Moreover, the failure recovery time of the photovoltaic power generation panel 10i can be shortened.
また、図９の太陽光発電パネル１０の保守管理システムの別例として、太陽光発電パネル１０の診断装置を、検出回路１１の記憶部１１１に判定式で用いられる段階的な複数の設定係数若しくは複数の設定値を記憶し、その判定検出部１１２が、判定式と複数の設定係数若しくは複数の設定値を用いて、一の太陽光発電パネル１０の起電力と他の太陽光発電パネル１０の起電力との相対的な比較値が許容範囲であるか否かを判定し、その比較値が所定の設定係数若しくは所定の設定値に対応する許容範囲外である場合に、その判定で起電力の小さい方の太陽光発電パネル１０ｉの異常を検出し、信号送受信部１１３が、その所定の設定係数若しくは所定の設定値に対応する程度情報を含む異常信号ＥＳ１を子局制御装置２１０に送信する構成としてもよい。 Further, as another example of the maintenance management system for the photovoltaic power generation panel 10 in FIG. 9, a diagnostic device for the photovoltaic power generation panel 10 is used in a plurality of stepwise setting coefficients used in the determination formula in the storage unit 111 of the detection circuit 11. A plurality of setting values are stored, and the determination detection unit 112 uses the determination formula and a plurality of setting coefficients or a plurality of setting values to generate an electromotive force of one solar power generation panel 10 and another solar power generation panel 10. It is determined whether the relative comparison value with the electromotive force is within an allowable range, and when the comparison value is outside the allowable range corresponding to a predetermined setting coefficient or a predetermined setting value, Is detected, and the signal transmission / reception unit 113 transmits an abnormality signal ES1 including information to the extent corresponding to the predetermined setting coefficient or the predetermined setting value to the slave station control device 210. Constitution It may be.
更には、出力制御部１１４が、最低の起電力に対応する設定係数若しくは設定値による許容範囲外の場合にだけ、太陽光発電パネル１０ｉに対応するＬＥＤ灯８３の表示制御を行うと共に、子局制御装置２１０が、所定位置の太陽光発電パネル１０ｉの異常信号ＥＳ１の受信に応じて、異常信号の異常の程度を異常信号ＥＳ１に含まれる程度情報と設定記憶されている設定程度情報とを対比して判定し、異常の程度が設定程度情報を超える場合に、受信した異常信号ＥＳ１に基づき、異常の太陽光発電パネル１０ｉの位置情報を有する異常信号ＥＳ２を生成して親局制御装置３１０に送信する構成とし、又、異常の程度が設定程度情報以下である場合に、その記憶部に、異常の太陽光発電パネル１０ｉの位置情報と、その異常の程度情報とを表示可能に記憶する構成としてもよい。 Further, the output control unit 114 performs display control of the LED lamp 83 corresponding to the photovoltaic power generation panel 10i only when the setting coefficient or setting value corresponding to the lowest electromotive force is outside the allowable range, and the slave station In response to reception of the abnormal signal ES1 of the photovoltaic power generation panel 10i at a predetermined position, the control device 210 compares the degree of abnormality of the abnormal signal with the degree information included in the abnormal signal ES1 and the setting degree information stored and stored. When the degree of abnormality exceeds the set degree information, the abnormality signal ES2 having the position information of the abnormal photovoltaic power generation panel 10i is generated based on the received abnormality signal ES1, and the master station control device 310 When the degree of abnormality is less than or equal to the set degree information, the storage unit stores the position information of the abnormal photovoltaic power generation panel 10i and the degree of abnormality information. It may be configured to viewable stores.
本例では、太陽光発電パネル１０ｉの交換が必要な場合など重要性の高い異常のみを子局２００から親局３００に伝え、必要な保守点検を行うことができ、効率的に太陽光発電パネル１０の保守管理を行うことができる。 In this example, it is possible to transmit only a highly important abnormality from the slave station 200 to the master station 300 and perform necessary maintenance inspections such as when the photovoltaic panel 10i needs to be replaced, and the photovoltaic panel can be efficiently used. Ten maintenance managements can be performed.
〔第２実施形態の太陽光発電パネル〕
次に、第２実施形態の太陽光発電パネル１０ｍについて説明する。[Solar Power Generation Panel of Second Embodiment]
Next, the solar power generation panel 10m of 2nd Embodiment is demonstrated.
第２実施形態の太陽光発電パネル１０ｍでは、図１１に示すように、略平面状の一対の太陽電池素子２０・２０を対向配置して構成される略点状の太陽電池ユニット５０が、横方向の相互間隔を略縦縞を形成するように漸次変化させて配置されている。図示例では、３列の太陽電池ユニット５０が近接して配置され、この３列と他の３列との相互間隔を広めに開けて配置されている。縦方向の太陽電池ユニット５０・５０相互の配置間隔は略一定である。その他の構成は第１実施形態と同一であり、又、遮音壁８０、太陽光発電パネル１０ｍの診断装置、太陽光発電パネル１０ｍの保守管理システムも同様に構成することができる。 In the photovoltaic power generation panel 10m of the second embodiment, as shown in FIG. 11, a substantially dot-like solar cell unit 50 configured by opposingly arranging a pair of substantially planar solar cell elements 20 and 20 is lateral. Arrangement is made by gradually changing the mutual interval in the direction so as to form a substantially vertical stripe. In the illustrated example, three rows of solar cell units 50 are arranged close to each other, and the three rows and the other three rows are arranged with a wider distance therebetween. The arrangement interval between the solar cell units 50 and 50 in the vertical direction is substantially constant. Other configurations are the same as those in the first embodiment, and the sound insulation wall 80, the diagnostic device for the photovoltaic power generation panel 10m, and the maintenance management system for the photovoltaic power generation panel 10m can be configured in the same manner.
第２実施形態によれば、横方向の所定間隔毎に太陽光発電パネル１０ｍの透過率を高め、太陽光発電パネル１０ｍを透して見る景観等の鮮明度を局所的に向上することができると共に、走行路を走る自動車や電車など横方向に高速移動する対象者からの太陽電池ユニット５０の印象を略縦縞を構成して弱めることができる。 According to 2nd Embodiment, the transmittance | permeability of the photovoltaic power generation panel 10m can be raised for every predetermined space | interval of a horizontal direction, and the visibility of the scenery etc. which see through the photovoltaic power generation panel 10m can be improved locally. At the same time, it is possible to weaken the impression of the solar cell unit 50 from a subject who moves at high speed in the lateral direction, such as an automobile or a train running on the road, by forming a substantially vertical stripe.
〔第３実施形態の太陽光発電パネル〕
次に、第３実施形態の太陽光発電パネル１０ｎについて説明する。[Solar Power Generation Panel of Third Embodiment]
Next, the solar power generation panel 10n according to the third embodiment will be described.
第３実施形態の太陽光発電パネル１０ｎでは、図１２及び図１３に示すように、略平面状で且つ略線状の一対の太陽電池素子２０ｎ・２０ｎを対向配置し、正面視細長長方形の同形状で同サイズの表面側（正面側）の太陽電池素子２０ｎａと裏面側（背面側）の太陽電池素子２０ｎｂと正面側から見て全体的に重なるように配置し、接着層３０を介して接着することにより略線状の太陽電池ユニット５０ｎが構成される。 In the photovoltaic power generation panel 10n of the third embodiment, as shown in FIG. 12 and FIG. 13, a pair of substantially planar and substantially linear solar cell elements 20n and 20n are arranged to face each other and have the same oblong shape when viewed from the front. The solar cell element 20na on the front side (front side) and the solar cell element 20nb on the back side (rear side) of the same size are arranged so as to overlap with each other when viewed from the front side, and are bonded via the adhesive layer 30. Thus, a substantially linear solar cell unit 50n is configured.
この略線状の太陽電池ユニット５０ｎは所定間隔で配置されており、図示例では略線状の太陽電池ユニット５０ｎが略縦縞を形成するように配置されている。尚、略線状の太陽電池ユニット５０ｎは、所定間隔の適宜の配置で設けることが可能であり、例えば略横縞を形成する配置、略格子を形成する配置、斜めに傾斜する配置等とすることが可能であり、又、相互の配置間隔を漸次変化させることも可能である。 The substantially linear solar cell units 50n are arranged at a predetermined interval. In the illustrated example, the substantially linear solar cell units 50n are arranged so as to form substantially vertical stripes. The substantially linear solar cell units 50n can be provided in an appropriate arrangement with a predetermined interval, for example, an arrangement in which a substantially horizontal stripe is formed, an arrangement in which a substantially lattice is formed, or an obliquely inclined arrangement. It is also possible to change the arrangement interval gradually.
太陽電池ユニット５０ｎを構成する表面側の太陽電池素子２０ｎａと裏面側の太陽電池素子２０ｎｂは、接続線６１を介して電気的に並列接続され、表面側の太陽電池素子２０ｎａの出力側の接続線６１と裏面側の太陽電池素子２０ｎｂの出力側の接続線６１とにそれぞれダイオード６２が接続されている構成である。その他の構成は第１実施形態と同一であり、又、遮音壁８０、太陽光発電パネル１０ｎの診断装置、太陽光発電パネル１０ｎの保守管理システムも同様に構成することができる。 The solar cell element 20na on the front surface side and the solar cell element 20nb on the back surface side that constitute the solar cell unit 50n are electrically connected in parallel via the connection line 61, and the connection line on the output side of the solar cell element 20na on the front surface side. In this configuration, diodes 62 are connected to the output line 61 and the connection line 61 on the output side of the solar cell element 20nb on the back surface side. Other configurations are the same as those in the first embodiment, and the sound insulation wall 80, the diagnostic device for the photovoltaic power generation panel 10n, and the maintenance management system for the photovoltaic power generation panel 10n can be configured in the same manner.
第３実施形態によれば、所定間隔毎に太陽光発電パネル１０ｎの透過率を高め、太陽光発電パネル１０ｎを透して見る景観等の鮮明度を局所的に向上することができると共に、走行路を走る自動車や電車など横方向に高速移動する対象者からの略線状の太陽電池ユニット５０ｎの印象を弱めることができる。 According to the third embodiment, the transmittance of the photovoltaic power generation panel 10n can be increased at every predetermined interval, and the visibility of the scenery seen through the photovoltaic power generation panel 10n can be locally improved, and traveling It is possible to weaken the impression of the substantially linear solar cell unit 50n from a subject who moves at high speed in the lateral direction, such as an automobile or a train running on the road.
〔実施形態の変形例等〕
本明細書開示の発明は、各発明、各実施形態、各例の構成の他に、適用可能な範囲で、これらの部分的な構成を本明細書開示の他の構成に変更して特定したもの、或いはこれらの構成に本明細書開示の他の構成を付加して特定したもの、或いはこれらの部分的な構成を部分的な作用効果が得られる限度で削除して特定した上位概念化したものを含むものである。そして、下記変形例等も包含する。[Modifications of Embodiment, etc.]
The invention disclosed in this specification is specified by changing these partial configurations to other configurations disclosed in this specification, to the extent applicable, in addition to the configurations of each invention, each embodiment, and each example. Or those specified by adding other configurations disclosed in the present specification to these configurations, or those obtained by deleting these partial configurations to the extent that partial effects can be obtained, Is included. And the following modification etc. are included.
例えば本発明の太陽光発電パネルが設けられる対象物は、遮音壁に限定されず、適用可能な範囲で適宜であり、例えば建造物用窓パネル設備や乗物用窓パネル設備等とすることが可能である。 For example, the object on which the photovoltaic power generation panel of the present invention is provided is not limited to the sound insulation wall, and is appropriate within the applicable range, and can be, for example, a building window panel facility or a vehicle window panel facility. is there.
建造物用窓パネル設備は、例えば本発明の太陽光発電パネルを建造物の開口部を塞ぐ窓パネルとして設けるものであり、透光性の太陽光発電パネルを例えば窓枠に嵌め込む等で設ける。この建造物用の窓パネルは、開閉窓用、引戸用、嵌め殺し用、トップライト用など、種類を問わず各種の窓パネルとすることができる。また、その建造物は、オフィスビル、商業ビル、複合ビル、住居用ビルなど、種類を問わず各種の建造物とすることができる。 The building window panel equipment is provided with, for example, the solar power generation panel of the present invention as a window panel that closes the opening of the building, and the translucent solar power generation panel is provided, for example, by being fitted into a window frame. . This window panel for buildings can be various types of window panels, regardless of the type, such as for opening / closing windows, sliding doors, fittings, and top lights. The building can be various types of buildings such as office buildings, commercial buildings, complex buildings, and residential buildings.
この建造物用窓パネル設備により、建造物の窓パネルに、建造物内への採光、外気や雨の遮断、遮音等に加えて発電という多様な機能を担わせることができると共に、建造物の多数の窓パネルで大量の太陽光エネルギーを有効利用することができる。 This building window panel facility allows the building window panel to perform various functions such as lighting in the building, blocking outside air and rain, and sound insulation, as well as power generation. A large amount of solar energy can be used effectively with a large number of window panels.
また、乗物用窓パネル設備は、例えば本発明の太陽光発電パネルを乗物の開口部を塞ぐ窓パネルとして設けるものであり、透光性の太陽光発電パネルを例えば窓枠に嵌め込む等で設ける。この乗物は、陸上用、水上用、航空用等の各種の乗物とすることが可能である。その陸上用の乗物は、例えば各種の自動車、ショベルカー等の建設用機械、トラクター等の農業用機械、鉄道車両、モノレール、ロープウェイ、ゴンドラ、スノーモービル等とすることが可能である。また、その水上用の乗物は、例えば各種の船舶、ヨット等とすることが可能である。また、その航空用の乗物は、例えば航空機、グライダー、ヘリコプター等とすることが可能である。その他、観覧車等の遊具の乗物とすることも可能である。 Further, the vehicle window panel equipment is provided with, for example, the solar power generation panel of the present invention as a window panel that closes the opening of the vehicle, and is provided by fitting the translucent solar power generation panel into a window frame, for example. . This vehicle can be various vehicles such as land, water and aviation. The land vehicle can be a construction machine such as various automobiles and excavators, an agricultural machine such as a tractor, a railway vehicle, a monorail, a ropeway, a gondola, and a snowmobile. The water vehicle can be, for example, various ships and yachts. The aircraft vehicle can be, for example, an aircraft, a glider, a helicopter, or the like. In addition, it can be used as a vehicle for play equipment such as a ferris wheel.
この乗物用窓パネル設備により、乗物の窓パネルに、乗物内への採光、外気や雨の遮断、遮音等に加えて発電という多様な機能を担わせることができる。また、電車など多数の窓パネルを有する乗物の場合には、多数の窓パネルで大量の太陽光エネルギーを有効利用することができる。 This vehicle window panel facility allows the vehicle window panel to have various functions such as power generation in addition to daylighting in the vehicle, blocking of outside air and rain, and sound insulation. Further, in the case of a vehicle having a large number of window panels such as a train, a large amount of solar energy can be effectively used by the large number of window panels.
また、太陽電池ユニット５０の両外側に配置される透光板４０を湾曲した形状の透光板４０とし、その内側に略平面状の一対の太陽電池素子２０・２０を対向配置し、接着層３０を介して接着する構成等により、湾曲した形状の太陽光発電パネル１０とすることも可能である。この湾曲形状の太陽光発電パネル１０は、例えば上部が湾曲する遮音壁等に用いると好適である。 Further, the light-transmitting plates 40 arranged on both outer sides of the solar cell unit 50 are formed into a light-transmitting plate 40 having a curved shape, and a pair of substantially planar solar cell elements 20, 20 are arranged opposite to each other to form an adhesive layer. The solar power generation panel 10 having a curved shape can be formed by a configuration in which the solar power generation panel 30 is bonded through 30. The curved solar power generation panel 10 is preferably used for a sound insulation wall whose upper part is curved, for example.
また、本発明における透光層は、上記実施形態の透光板４０に代えて、可撓性等の透光樹脂フィルムとすることも可能であり、例えば透光層を可撓性の透光樹脂フィルムとし、必要に応じて所定の曲率で湾曲して用いる太陽光発電パネルとしてもよい。この必要に応じて湾曲可能な太陽光発電パネルは、例えば上部が湾曲する遮音壁において、遮音壁の平面部と上部の湾曲部の双方、或いは何れか一方に用いることができる。 In addition, the light-transmitting layer in the present invention may be a light-transmitting resin film such as a flexible film instead of the light-transmitting plate 40 of the above embodiment. For example, the light-transmitting layer may be a flexible light-transmitting film. It is good also as a solar power generation panel used as a resin film, curving with a predetermined curvature as needed. The solar power generation panel that can be bent as necessary can be used, for example, in a sound insulating wall whose upper part is curved, in both or either one of the flat part of the sound insulating wall and the upper curved part.
更に、平面形状の太陽光発電パネル１０等と湾曲形状の太陽光発電パネル１０等を適宜組み合わせることにより、より三次元的に太陽光を受光できる太陽光発電パネル設備を構築することが可能である。 Furthermore, it is possible to construct a photovoltaic power generation panel facility capable of receiving sunlight more three-dimensionally by appropriately combining the planar photovoltaic power generation panel 10 and the like and the curved photovoltaic power generation panel 10 and the like. .
本発明は、例えば遮音壁に設置する太陽光発電パネルとして利用することができる。 The present invention can be used as, for example, a solar power generation panel installed on a sound insulation wall.
１０、１０ｉ、１０ｍ、１０ｎ…太陽光発電パネル １１、１１ｉ…検出回路 １１１…記憶部 １１２…判定検出部 １１３…信号送受信部 １１４…出力制御部 １２…分岐線 １３…通信線 ２０、２０ａ、２０ｂ、２０ｎ、２０ｎａ、２０ｎｂ…太陽電池素子 ３０…接着層 ３１…被覆層 ４０…透光板 ５０、５０ｎ…太陽電池ユニット ６１…接続線 ６２…ダイオード ７０、７０ａ、７０ｂ…太陽電池アレイ ８０…遮音壁 ８１…支柱 ８２…遮音パネル ８３、８３ｉ…ＬＥＤ灯 ８４…機器設置壁 ８５…パワーコンディショナー ２００…子局 ２１０…子局制御装置 ３００…親局 ３１０…親局制御装置 ４００…管理事務所
DESCRIPTION OF SYMBOLS 10, 10i, 10m, 10n ... Solar power generation panel 11, 11i ... Detection circuit 111 ... Memory | storage part 112 ... Judgment detection part 113 ... Signal transmission / reception part 114 ... Output control part 12 ... Branch line 13 ... Communication line 20, 20a, 20b 20n, 20na, 20nb ... solar cell element 30 ... adhesive layer 31 ... coating layer 40 ... translucent plate 50, 50n ... solar cell unit 61 ... connection line 62 ... diode 70, 70a, 70b ... solar cell array 80 ... sound insulation wall 81 ... Stand 82 ... Sound insulation panel 83, 83i ... LED lamp 84 ... Equipment installation wall 85 ... Power conditioner 200 ... Slave station 210 ... Slave station controller 300 ... Master station 310 ... Master station controller 400 ... Management office
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010272114AJP5649938B2 (en) | 2010-12-07 | 2010-12-07 | Solar power generation panel, sound insulation wall provided with solar power generation panel, building window panel equipment, vehicle window panel equipment, solar power panel diagnostic device, solar power panel maintenance management system |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010272114AJP5649938B2 (en) | 2010-12-07 | 2010-12-07 | Solar power generation panel, sound insulation wall provided with solar power generation panel, building window panel equipment, vehicle window panel equipment, solar power panel diagnostic device, solar power panel maintenance management system |
| Publication Number | Publication Date |
|---|---|
| JP2012124237A JP2012124237A (en) | 2012-06-28 |
| JP5649938B2true JP5649938B2 (en) | 2015-01-07 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010272114AExpired - Fee RelatedJP5649938B2 (en) | 2010-12-07 | 2010-12-07 | Solar power generation panel, sound insulation wall provided with solar power generation panel, building window panel equipment, vehicle window panel equipment, solar power panel diagnostic device, solar power panel maintenance management system |
| Country | Link |
|---|---|
| JP (1) | JP5649938B2 (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014033171A (en)* | 2012-07-10 | 2014-02-20 | Liberty Japan Kk | Solar cell device |
| TWI513023B (en)* | 2012-09-25 | 2015-12-11 | Nexpower Technology Corp | Thin film solar cell grating |
| JP2014170898A (en)* | 2013-03-05 | 2014-09-18 | Nitto Denko Corp | Solar battery module |
| KR101810116B1 (en)* | 2015-08-11 | 2017-12-22 | 김태진 | Self elecricity generation sunlight panel |
| CN105532321A (en)* | 2016-01-29 | 2016-05-04 | 滦南林海科技发展有限责任公司 | Agricultural-photovoltaic complementary photovoltaic module and application method thereof on agricultural greenhouse |
| KR102656475B1 (en)* | 2022-04-07 | 2024-04-09 | 박영수 | Soundproof wall for solar power generation |
| CN114864743B (en)* | 2022-04-27 | 2023-03-24 | 深圳市上古光电有限公司 | A lamination tool for preventing wrinkles in flexible photovoltaic modules |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58148471A (en)* | 1982-03-01 | 1983-09-03 | Yoshiro Odaka | Method and device for receiving irradiated light energy through window |
| JPH05122760A (en)* | 1991-10-29 | 1993-05-18 | Nec Corp | Power source monitoring system |
| JP2874156B2 (en)* | 1994-04-13 | 1999-03-24 | キヤノン株式会社 | Power generation system |
| JPH0983000A (en)* | 1995-09-11 | 1997-03-28 | Kajima Corp | Solar cell module for mounting on a large glass surface |
| JP3474711B2 (en)* | 1996-08-13 | 2003-12-08 | シャープ株式会社 | Interconnected solar power generator |
| JPH1131834A (en)* | 1997-07-10 | 1999-02-02 | Showa Shell Sekiyu Kk | Glass sandwich solar panel |
| JP3463025B2 (en)* | 2000-08-21 | 2003-11-05 | 株式会社きんでん | Soundproof wall with solar power generation function |
| JP2004169358A (en)* | 2002-11-19 | 2004-06-17 | Msk Corp | Windowpane device for vehicle |
| WO2005074039A1 (en)* | 2004-01-28 | 2005-08-11 | Kyocera Corporation | Solar battery module and photovoltaic generation device |
| JP2010109207A (en)* | 2008-10-31 | 2010-05-13 | Sanyo Electric Co Ltd | Photovoltaic device and vehicle using the same |
| Publication number | Publication date |
|---|---|
| JP2012124237A (en) | 2012-06-28 |
| Publication | Publication Date | Title |
|---|---|---|
| JP5649938B2 (en) | Solar power generation panel, sound insulation wall provided with solar power generation panel, building window panel equipment, vehicle window panel equipment, solar power panel diagnostic device, solar power panel maintenance management system | |
| JP5647867B2 (en) | Solar power panel diagnostic device, sound insulation wall, building window glass equipment, vehicle window glass equipment, and solar power panel maintenance management system | |
| US10650672B2 (en) | Adaptive stop sign and intersection traffic control system | |
| ES2915223T3 (en) | signaling system | |
| US10403142B1 (en) | Adaptive stop sign and intersection traffic control system | |
| CN111989724A (en) | Device for monitoring the condition of roads, infrastructures and traffic | |
| CN109983516A (en) | Emergency notification warning system | |
| US12367765B2 (en) | Real time information system for road users | |
| KR101430592B1 (en) | Management System for Ubiquitous Sensor Network Based Intelligent LED Road and Traffic Safety Signs | |
| CN204990747U (en) | System is reminded to bend blind area vehicle | |
| CN202294879U (en) | Train operation early warning system | |
| KR102314625B1 (en) | Sound proof wall having avoide bird strike | |
| KR102274056B1 (en) | Smart cover for boundary stone | |
| CN204736857U (en) | Track infrared ray grating protection system | |
| CN204680220U (en) | A kind of inland river bridge headway super-limit prewarning system | |
| CN203552466U (en) | Expressway long-span bridge deck wind speed early warning device | |
| CN105139690A (en) | Bend blind zone vehicle prompting system | |
| CN206155469U (en) | Train safe driving auxiliary system | |
| KR20130010411A (en) | Advertisement indication equipment for vehicle route | |
| CN104908751A (en) | System and method for protecting infrared raster of track | |
| CN105339550A (en) | Street- or railway section arrangement | |
| IT201900017174A1 (en) | Safety system for pedestrian crossings | |
| CN202120571U (en) | Vehicle-mounted full lattice LED guideboard display screen | |
| KR101637750B1 (en) | Smart Solar System for Vehicles | |
| CN201840282U (en) | System for intelligently controlling open/close of curtain |
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination | Free format text:JAPANESE INTERMEDIATE CODE: A621 Effective date:20131101 | |
| A977 | Report on retrieval | Free format text:JAPANESE INTERMEDIATE CODE: A971007 Effective date:20140312 | |
| A131 | Notification of reasons for refusal | Free format text:JAPANESE INTERMEDIATE CODE: A131 Effective date:20140414 | |
| A521 | Request for written amendment filed | Free format text:JAPANESE INTERMEDIATE CODE: A523 Effective date:20140606 | |
| A131 | Notification of reasons for refusal | Free format text:JAPANESE INTERMEDIATE CODE: A131 Effective date:20140804 | |
| A521 | Request for written amendment filed | Free format text:JAPANESE INTERMEDIATE CODE: A523 Effective date:20141001 | |
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) | Free format text:JAPANESE INTERMEDIATE CODE: A01 Effective date:20141110 | |
| A61 | First payment of annual fees (during grant procedure) | Free format text:JAPANESE INTERMEDIATE CODE: A61 Effective date:20141112 | |
| R150 | Certificate of patent or registration of utility model | Ref document number:5649938 Country of ref document:JP Free format text:JAPANESE INTERMEDIATE CODE: R150 | |
| R250 | Receipt of annual fees | Free format text:JAPANESE INTERMEDIATE CODE: R250 | |
| R250 | Receipt of annual fees | Free format text:JAPANESE INTERMEDIATE CODE: R250 | |
| LAPS | Cancellation because of no payment of annual fees |