CN114498940A - Method and related device for checking correctness of connection relation of power system model - Google Patents

Abstract

The application discloses a method and a related device for checking correctness of a connection relation of a power system model, comprising the following steps of: acquiring a model file of the power system to be inspected; judging whether the ID of each object in the power system model file is unique and whether the object name is unique under the same station, and obtaining a first judgment result; judging whether the correlation attributes of the preset objects in the power system model file are complete or not to obtain a second judgment result; judging whether the attribute contents of the objects in the power system model file are correct or not to obtain a third judgment result; judging whether the topological relation among the objects in the power system model file is correct or not to obtain a fourth judgment result; and analyzing the correctness of the connection relation of the power system model according to the judgment results. By analyzing the attributes of the objects in the model file, whether the model can meet the requirements of other system applications is judged, and the problem that the connection relation of the model is not checked by an effective means in the prior art is solved.

Description

Translated fromChinese

一种检验电力系统模型连接关系正确性的方法及相关装置A method and related device for checking the correctness of the connection relationship of a power system model

技术领域technical field

本申请涉及电力技术领域，尤其涉及一种检验电力系统模型连接关系正确性的方法及相关装置。The present application relates to the field of electric power technology, and in particular, to a method and related apparatus for verifying the correctness of a connection relationship of an electric power system model.

背景技术Background technique

电力调度自动化系统使用公共信息模型(CIM)来表示电网结构信息、实时运行信息，并用CIM与其他系统进行数据交换。模型中的每个对象(如变压器、开关、量测等)都有用于描述其基本信息的属性，包括ID、设备名称、所属厂站、电压等级、关联节点等。调度程序化操作是指变电站内的智能设备代替操作人，自动完成一个间隔或多个间隔内所有设备的操作，程序化操作前需校核电力系统模型的连接关系，若连接关系校核不通过，则无法进行程序化操作。The power dispatch automation system uses the Common Information Model (CIM) to represent the grid structure information, real-time operation information, and uses the CIM to exchange data with other systems. Each object in the model (such as transformer, switch, measurement, etc.) has properties that describe its basic information, including ID, device name, plant to which it belongs, voltage level, and associated nodes. Scheduling program operation means that the intelligent equipment in the substation replaces the operator to automatically complete the operation of all equipment in one or more intervals. Before the program operation, the connection relationship of the power system model needs to be checked. If the connection relationship check fails , programmatic operation is not possible.

省级电力调度自动化系统需将地市级系统模型进行拼接，以获得全省的电网结构信息。模型连接关系的正确性关系到模型拼接结果的正确性。目前在调度自动化系统导出电力系统模型后，缺乏有效手段对模型的连接关系进行检验，无法在其他系统使用模型前发现可能存在的问题。The provincial power dispatch automation system needs to splicing the prefecture-level system models to obtain the power grid structure information of the whole province. The correctness of the model connection relationship is related to the correctness of the model splicing result. At present, after the power system model is exported from the dispatching automation system, there is no effective means to test the connection relationship of the model, and it is impossible to find possible problems before other systems use the model.

发明内容SUMMARY OF THE INVENTION

本申请提供了一种检验电力系统模型连接关系正确性的方法及相关装置，用于解决现有技术缺乏有效手段对模型的连接关系进行检验的技术问题。The present application provides a method and a related device for verifying the correctness of the connection relationship of a power system model, which are used to solve the technical problem that the prior art lacks effective means to verify the connection relationship of the model.

有鉴于此，本申请第一方面提供了一种检验电力系统模型连接关系正确性的方法，所述方法包括：In view of this, the first aspect of the present application provides a method for checking the correctness of the connection relationship of a power system model, the method comprising:

获取待检验的电力系统模型文件；Obtain the power system model file to be inspected;

判断电力系统模型文件中的各对象ID是否唯一以及对象名称在同一厂站下是否唯一，得到第一判断结果；Determine whether each object ID in the power system model file is unique and whether the object name is unique under the same plant station, and obtain the first judgment result;

判断电力系统模型文件中预设对象的关联属性是否完整，得到第二判断结果；判断电力系统模型文件中若干对象的属性内容是否正确，得到第三判断结果；判断电力系统模型文件中各对象之间的拓扑关系是否正确，得到第四判断结果；The second judgment result is obtained by judging whether the associated attributes of the preset objects in the power system model file are complete; the third judgment result is obtained by judging whether the attribute contents of several objects in the power system model file are correct; the third judgment result is obtained; Whether the topological relationship between them is correct, the fourth judgment result is obtained;

根据所述第一判断结果、所述第二判断结果、所述第三判断结果以及所述第四判断结果分析电力系统模型连接关系的正确性。The correctness of the connection relationship of the power system model is analyzed according to the first judgment result, the second judgment result, the third judgment result and the fourth judgment result.

可选地，所述获取待检验的电力系统模型文件，之后还包括：Optionally, the acquiring the power system model file to be checked further includes:

判断电力系统模型文件中特殊对象的数量是否正确，得到第五判断结果。It is judged whether the number of special objects in the power system model file is correct, and a fifth judgment result is obtained.

可选地，所述判断电力系统模型文件中的各对象ID是否唯一以及对象名称在同一厂站下是否唯一，得到第一判断结果，具体包括：Optionally, the first judgment result is obtained by judging whether each object ID in the power system model file is unique and whether the object name is unique under the same plant, specifically including:

当电力系统模型文件中的有任意两个对象ID相同时，判定电力系统模型连接关系可能有误；When any two object IDs in the power system model file are the same, it is determined that the connection relationship of the power system model may be wrong;

当电力系统模型文件中同一个厂站的对象名称存在重复，判定电力系统模型连接关系可能有误。When the object names of the same plant in the power system model file are duplicated, it is determined that the connection relationship of the power system model may be wrong.

可选地，所述判断电力系统模型文件中预设对象的关联属性是否完整，得到第二判断结果，具体包括：Optionally, the judging whether the associated attributes of the preset objects in the power system model file are complete, and obtaining a second judgment result, specifically includes:

判断导电设备是否包含电压等级属性、变压器是否包含所属厂站属性、以及容抗器是否包含类型属性，若是，电力系统模型连接关系正确，否则电力系统模型连接关系错误。Determine whether the conductive equipment contains the voltage level attribute, whether the transformer contains the attribute of the plant, and whether the capacitor contains the type attribute. If so, the connection relationship of the power system model is correct, otherwise the connection relationship of the power system model is wrong.

可选地，所述判断电力系统模型文件中若干对象的属性内容是否正确，得到第三判断结果，具体包括：Optionally, the third judgment result is obtained by judging whether the attribute contents of several objects in the power system model file are correct, which specifically includes:

判断电力系统模型文件中变压器分接头档位关系是否正确，以及判断分接头类型步长、变压器绕组正序电抗、三绕组变压器三侧、双绕组变压器高压侧、串联容抗器类型、并联容抗器额定容量、发电机额定容量是否均填写，若是，电力系统模型连接关系正确，否则电力系统模型连接关系错误。Judging whether the transformer tap gear relationship in the power system model file is correct, and judging the tap type step size, transformer winding positive sequence reactance, three-winding transformer three-side, two-winding transformer high-voltage side, series capacitor type, parallel capacitive reactance Whether the rated capacity of the generator and the rated capacity of the generator are filled in, if so, the connection relationship of the power system model is correct, otherwise the connection relationship of the power system model is wrong.

可选地，所述判断电力系统模型文件中各对象之间的拓扑关系是否正确，得到第四判断结果，具体包括：Optionally, by judging whether the topological relationship between the objects in the power system model file is correct, a fourth judgment result is obtained, which specifically includes:

判断电力系统模型文件中各对象的各个端子号是否重复、且各端子号的公共连接点是否不相同以及端子号相同的对象的电压等级属性是否相同，若是，电力系统模型连接关系正确，否则电力系统模型连接关系错误。Determine whether each terminal number of each object in the power system model file is repeated, and whether the common connection point of each terminal number is different, and whether the voltage level attributes of objects with the same terminal number are the same, if so, the power system model connection relationship is correct, otherwise the power System model connection relationship error.

可选地，所述判断电力系统模型文件中特殊对象的数量是否正确，得到第五判断结果，具体包括：Optionally, the judging whether the number of special objects in the power system model file is correct, and a fifth judgment result is obtained, which specifically includes:

判断电力系统模型文件中的接地刀闸、绕组、补偿器、发电机是否均只有一个端子以及分裂电抗是否为三个端子，若是，电力系统模型连接关系正确，否则电力系统模型连接关系错误。Determine whether the grounding switch, winding, compensator, and generator in the power system model file have only one terminal and whether the split reactance has three terminals. If so, the connection relationship of the power system model is correct, otherwise the connection relationship of the power system model is wrong.

本申请第二方面提供一种检验电力系统模型连接关系正确性的系统，所述系统包括：A second aspect of the present application provides a system for verifying the correctness of a connection relationship of a power system model, the system comprising:

获取模块，用于获取待检验的电力系统模型文件；The acquisition module is used to acquire the power system model file to be tested;

第一判断模块，用于判断电力系统模型文件中的各对象ID是否唯一以及对象名称在同一厂站下是否唯一，得到第一判断结果；The first judgment module is used for judging whether each object ID in the power system model file is unique and whether the object name is unique under the same factory station, and obtains the first judgment result;

第二判断模块，用于判断电力系统模型文件中预设对象的关联属性是否完整，得到第二判断结果；判断电力系统模型文件中若干对象的属性内容是否正确，得到第三判断结果；判断电力系统模型文件中各对象之间的拓扑关系是否正确，得到第四判断结果；The second judgment module is used for judging whether the associated attributes of the preset objects in the power system model file are complete, and obtaining a second judgment result; judging whether the attribute contents of several objects in the power system model file are correct, and obtaining a third judgment result; Whether the topological relationship between the objects in the system model file is correct, the fourth judgment result is obtained;

分析模块，用于根据所述第一判断结果、所述第二判断结果、所述第三判断结果以及所述第四判断结果分析电力系统模型连接关系的正确性。The analysis module is configured to analyze the correctness of the connection relationship of the power system model according to the first judgment result, the second judgment result, the third judgment result and the fourth judgment result.

本申请第三方面提供一种检验电力系统模型连接关系正确性的设备，所述设备包括处理器以及存储器：A third aspect of the present application provides a device for verifying the correctness of a connection relationship of a power system model, the device comprising a processor and a memory:

所述存储器用于存储程序代码，并将所述程序代码传输给所述处理器；the memory is used to store program code and transmit the program code to the processor;

所述处理器用于根据所述程序代码中的指令，执行如上述第一方面所述的检验电力系统模型连接关系正确性的方法的步骤。The processor is configured to execute, according to the instructions in the program code, the steps of the method for checking the correctness of the connection relationship of the power system model according to the first aspect.

本申请第四方面提供一种计算机可读存储介质，所述计算机可读存储介质用于存储程序代码，所述程序代码用于执行上述第一方面所述的检验电力系统模型连接关系正确性的方法。A fourth aspect of the present application provides a computer-readable storage medium, where the computer-readable storage medium is used to store program codes, and the program codes are used to execute the method of verifying the correctness of the connection relationship of the power system model described in the first aspect above. method.

从以上技术方案可以看出，本申请具有以下优点：As can be seen from the above technical solutions, the present application has the following advantages:

本申请提供了一种检验电力系统模型连接关系正确性的方法，包括：获取待检验的电力系统模型文件；判断电力系统模型文件中的各对象ID是否唯一以及对象名称在同一厂站下是否唯一，得到第一判断结果；判断电力系统模型文件中预设对象的关联属性是否完整，得到第二判断结果；判断电力系统模型文件中若干对象的属性内容是否正确，得到第三判断结果；判断电力系统模型文件中各对象之间的拓扑关系是否正确，得到第四判断结果；根据第一判断结果、第二判断结果、第三判断结果以及第四判断结果分析电力系统模型连接关系的正确性。The present application provides a method for checking the correctness of a connection relationship of a power system model, including: acquiring a power system model file to be checked; judging whether each object ID in the power system model file is unique and whether the object name is unique under the same plant station , obtain the first judgment result; judge whether the associated attributes of the preset objects in the power system model file are complete, and obtain the second judgment result; judge whether the attribute contents of several objects in the power system model file are correct, obtain the third judgment result; Whether the topological relationship between the objects in the system model file is correct, the fourth judgment result is obtained; the correctness of the connection relationship of the power system model is analyzed according to the first judgment result, the second judgment result, the third judgment result and the fourth judgment result.

与现有技术相比，本申请通过对模型文件中对象的几项属性进行分析，能够判断出模型是否能满足其他系统应用的要求，为提前发现模型问题，提高电力系统模型连接关系的准确性提供了一种检验手段。当发现模型的连接关系存在错误时，可及时进行相关维护工作，避免了在其他系统使用模型时发生功能错误、故障的现象，从源头保证电网共享信息的准确性，提高了电网智能化运维的效率。从而解决了现有技术缺乏有效手段对模型的连接关系进行检验的技术问题。Compared with the prior art, the present application can judge whether the model can meet the requirements of other system applications by analyzing several attributes of the objects in the model file, in order to discover the model problems in advance and improve the accuracy of the connection relationship between the power system models. A means of inspection is provided. When it is found that there is an error in the connection relationship of the model, relevant maintenance work can be carried out in time, avoiding the phenomenon of functional errors and failures when other systems use the model, ensuring the accuracy of the power grid sharing information from the source, and improving the intelligent operation and maintenance of the power grid. s efficiency. Thus, the technical problem that the prior art lacks effective means to test the connection relationship of the models is solved.

附图说明Description of drawings

图1为本申请实施例中提供的一种检验电力系统模型连接关系正确性的方法实施例的流程示意图；FIG. 1 is a schematic flowchart of an embodiment of a method for verifying the correctness of a connection relationship of a power system model provided in an embodiment of the application;

图2为本申请实施例中提供的一种检验电力系统模型连接关系正确性的系统实施例的结构示意图。FIG. 2 is a schematic structural diagram of an embodiment of a system for verifying the correctness of a connection relationship of a power system model provided in an embodiment of the present application.

具体实施方式Detailed ways

为了使本技术领域的人员更好地理解本申请方案，下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。In order to make those skilled in the art better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only It is a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

请参阅图1，本申请实施例中提供的一种检验电力系统模型连接关系正确性的方法实施例，包括：Referring to FIG. 1, an embodiment of a method for verifying the correctness of a connection relationship of a power system model provided in an embodiment of the present application includes:

步骤101、获取待检验的电力系统模型文件；Step 101, obtaining the power system model file to be checked;

需要说明的是，本领域技术人员可以从调度自动化系统导出最新的电力系统模型文件，使得技术人员可以获得电力系统模型的各种信息。It should be noted that a person skilled in the art can derive the latest power system model file from the dispatch automation system, so that the technician can obtain various information of the power system model.

步骤102、判断电力系统模型文件中的各对象ID是否唯一以及对象名称在同一厂站下是否唯一，得到第一判断结果；Step 102, judging whether each object ID in the power system model file is unique and whether the object name is unique under the same plant station, and obtaining a first judgment result;

对模型中对象的ID唯一性进行校验，需要说明的是：To verify the uniqueness of the ID of the object in the model, it should be noted that:

ID是每个对象的属性之一，不同对象的ID重复，对比所有对象的ID，若有重复，则表示模型连接关系可能有误。ID is one of the attributes of each object. The IDs of different objects are repeated. Compare the IDs of all objects. If there are repetitions, it means that the model connection relationship may be wrong.

对同一厂站下对象的设备名称唯一性进行校验，需要说明的是：To verify the uniqueness of the device names of objects under the same plant, it should be noted that:

对象必须包含设备名称属性，并在同一厂站下唯一，以一个厂站为例，检验方法如下：读取所属厂站属性相同的所有对象，若这些对象的设备名称存在重复，则表示模型连接关系可能有误。The object must contain the device name attribute, which is unique under the same plant. Taking a plant as an example, the inspection method is as follows: Read all objects with the same plant attribute. If the device names of these objects are repeated, it means that the model is connected. Relationships may be wrong.

步骤103、判断电力系统模型文件中预设对象的关联属性是否完整，得到第二判断结果；判断电力系统模型文件中若干对象的属性内容是否正确，得到第三判断结果；判断电力系统模型文件中各对象之间的拓扑关系是否正确，得到第四判断结果；Step 103: Determine whether the associated attributes of the preset objects in the power system model file are complete, and obtain a second judgment result; determine whether the attribute contents of several objects in the power system model file are correct, and obtain a third judgment result; Whether the topological relationship between the objects is correct, the fourth judgment result is obtained;

对模型对象的关联属性的完整性进行校验，需要说明的是：To verify the integrity of the associated attributes of the model object, it should be noted that:

导电设备(如开关、线路等)必须包含电压等级属性，变压器必须包含所属厂站属性，容抗器必须提供其类型属性，若上述对象的属性有相应缺失，则认为模型的连接关系有误。Conductive devices (such as switches, lines, etc.) must contain voltage level attributes, transformers must contain the attributes of their plant, and capacitors must provide their type attributes. If the attributes of the above objects are correspondingly missing, the connection relationship of the model is considered to be wrong.

对模型对象的属性内容正确性进行校验，需要说明的是：To verify the correctness of the attribute content of the model object, it should be noted that:

变压器分接头，档位关系需合理，最低<＝额定低<＝正常<＝额定高<＝最高；分接头类型步长必须填写；变压器绕组正序电抗必须填写，三绕组变压器三侧都需填写，双绕组变压器高压侧需填写；串联容抗器类型必须填写；并联容抗器额定容量必须填写等，发电机额定容量必须填写等，本领域技术人员还可以根据实际需要对其他对象的属性内容正确性进行校验，在此不再赘述。Transformer tap, the gear relationship should be reasonable, minimum <= rated low <= normal <= rated high <= maximum; tap type step size must be filled in; transformer winding positive sequence reactance must be filled in, and three-winding transformer three sides need to be filled in , the high-voltage side of the double-winding transformer needs to be filled in; the type of series capacitor must be filled in; the rated capacity of the parallel capacitor must be filled in, and the rated capacity of the generator must be filled in, etc. Those skilled in the art can also fill in the attributes of other objects according to actual needs. The correctness is checked, which is not repeated here.

对模型对象之间的拓扑关系正确性进行校验，需要说明的是：To verify the correctness of the topological relationship between model objects, it should be noted that:

端子号为对象的属性之一，一个对象可以有多个端子(即多个端子号)，多端子设备的端子号应不重复；多端子设备根据不同端子号找到的公共连接点应不相同，若相同则表示该设备的端子最终成环连在一起，连接关系有误；若两个设备具有相同的端子号，则表示两个设备是连接的，相互连接的设备的电压等级属性应相同，否则表示连接关系有误。The terminal number is one of the attributes of the object. An object can have multiple terminals (that is, multiple terminal numbers). The terminal numbers of the multi-terminal device should not be repeated; the common connection points found by the multi-terminal device according to different terminal numbers should be different. If it is the same, it means that the terminals of the device are finally connected together in a loop, and the connection relationship is wrong; if two devices have the same terminal number, it means that the two devices are connected, and the voltage level attributes of the connected devices should be the same. Otherwise, the connection relationship is incorrect.

步骤104、判断电力系统模型文件中特殊对象的数量是否正确，得到第五判断结果；Step 104, judging whether the number of special objects in the power system model file is correct, and obtaining a fifth judgment result;

需要说明的是，本实施例检查特殊设备的端子数量是否正确，具体包括以下步骤：It should be noted that this embodiment checks whether the number of terminals of a special device is correct, and specifically includes the following steps:

判断接地刀闸、绕组、补偿器、发电机应是否只有一个端子，即一个端子号，若这些设备存在多个端子号，则模型有误；分裂电抗应有三个端子，否则模型有误。Determine whether the grounding switch, winding, compensator, and generator should have only one terminal, that is, one terminal number. If these devices have multiple terminal numbers, the model is wrong; the split reactance should have three terminals, otherwise the model is wrong.

步骤105、根据第一判断结果、第二判断结果、第三判断结果、第四判断结果以及第五判断结果分析电力系统模型连接关系的正确性。Step 105: Analyze the correctness of the connection relationship of the power system model according to the first judgment result, the second judgment result, the third judgment result, the fourth judgment result and the fifth judgment result.

可以理解的是，本领域技术人员根据模型文件中对象的几项属性的判断结果，可以确定电力系统模型连接关系是否正确，也就是说，对模型文件中的所有对象执行上述检验步骤，即可检验出模型的连接关系是否正确。It can be understood that those skilled in the art can determine whether the connection relationship of the power system model is correct according to the judgment results of several attributes of the objects in the model file. Check whether the connection relationship of the model is correct.

本申请通过对模型文件中对象的几项属性进行分析，能够判断出模型是否能满足其他系统应用的要求，为提前发现模型问题，提高电力系统模型连接关系的准确性提供了一种检验手段。当发现模型的连接关系存在错误时，可及时进行相关维护工作，避免了在其他系统使用模型时发生功能错误、故障的现象，从源头保证电网共享信息的准确性，提高了电网智能化运维的效率。从而解决了现有技术缺乏有效手段对模型的连接关系进行检验的技术问题。By analyzing several attributes of objects in the model file, the present application can determine whether the model can meet the requirements of other system applications, and provides a test method for discovering model problems in advance and improving the accuracy of power system model connection relationships. When it is found that there is an error in the connection relationship of the model, relevant maintenance work can be carried out in time, avoiding the phenomenon of functional errors and failures when other systems use the model, ensuring the accuracy of the power grid sharing information from the source, and improving the intelligent operation and maintenance of the power grid. s efficiency. Thus, the technical problem that the prior art lacks effective means to test the connection relationship of the models is solved.

以上为本申请实施例中提供的一种检验电力系统模型连接关系正确性的方法实施例，以上为本申请实施例中提供的一种检验电力系统模型连接关系正确性的系统实施例。The above is an embodiment of a method for verifying the correctness of a connection relationship of a power system model provided in an embodiment of the present application, and the above is an embodiment of a system for verifying the correctness of a connection relationship of a power system model provided in an embodiment of the present application.

请参阅图2，本申请实施例中提供的一种检验电力系统模型连接关系正确性的系统实施例，包括：Referring to FIG. 2, an embodiment of a system for verifying the correctness of a connection relationship of a power system model provided in an embodiment of the present application includes:

获取模块201，用于获取待检验的电力系统模型文件；an acquisition module 201, configured to acquire a power system model file to be checked;

第一判断模块202，用于判断电力系统模型文件中的各对象ID是否唯一以及对象名称在同一厂站下是否唯一，得到第一判断结果；The first judgment module 202 is used for judging whether each object ID in the power system model file is unique and whether the object name is unique under the same plant station, and obtaining a first judgment result;

第二判断模块203，用于判断电力系统模型文件中预设对象的关联属性是否完整，得到第二判断结果；判断电力系统模型文件中若干对象的属性内容是否正确，得到第三判断结果；判断电力系统模型文件中各对象之间的拓扑关系是否正确，得到第四判断结果；The second judgment module 203 is configured to judge whether the associated attributes of the preset objects in the power system model file are complete, and obtain a second judgment result; judge whether the attribute contents of several objects in the power system model file are correct, and obtain a third judgment result; Whether the topological relationship between the objects in the power system model file is correct, the fourth judgment result is obtained;

分析模块204，用于根据第一判断结果、第二判断结果、第三判断结果以及第四判断结果分析电力系统模型连接关系的正确性。The analysis module 204 is configured to analyze the correctness of the connection relationship of the power system model according to the first judgment result, the second judgment result, the third judgment result and the fourth judgment result.

进一步地，本申请实施例还提供了一种检验电力系统模型连接关系正确性的设备，所述设备包括处理器以及存储器：Further, the embodiment of the present application also provides a device for checking the correctness of the connection relationship of the power system model, the device includes a processor and a memory:

所述存储器用于存储程序代码，并将所述程序代码传输给所述处理器；the memory is used to store program code and transmit the program code to the processor;

所述处理器用于根据所述程序代码中的指令执行上述方法实施例所述的检验电力系统模型连接关系正确性的方法。The processor is configured to execute the method for checking the correctness of the connection relationship of the power system model according to the above method embodiment according to the instructions in the program code.

进一步地，本申请实施例还提供了一种计算机可读存储介质，所述计算机可读存储介质用于存储程序代码，所述程序代码用于执行上述方法实施例所述的检验电力系统模型连接关系正确性的方法。Further, the embodiments of the present application further provide a computer-readable storage medium, where the computer-readable storage medium is used to store program codes, and the program codes are used to execute the power system model connection checking described in the above method embodiments method of relational correctness.

所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统，装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working process of the system, device and unit described above may refer to the corresponding process in the foregoing method embodiments, which will not be repeated here.

本申请的说明书及上述附图中的术语“第一”、“第二”、“第三”、“第四”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本申请的实施例例如能够以除了在这里图示或描述的那些以外的顺序实施。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。The terms "first", "second", "third", "fourth", etc. in the description of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. . It is to be understood that the data so used may be interchanged under appropriate circumstances such that the embodiments of the application described herein can, for example, be practiced in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having" and any variations thereof, are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those expressly listed Rather, those steps or units may include other steps or units not expressly listed or inherent to these processes, methods, products or devices.

应当理解，在本申请中，“至少一个(项)”是指一个或者多个，“多个”是指两个或两个以上。“和/或”，用于描述关联对象的关联关系，表示可以存在三种关系，例如，“A和/或B”可以表示：只存在A，只存在B以及同时存在A和B三种情况，其中A，B可以是单数或者复数。字符“/”一般表示前后关联对象是一种“或”的关系。“以下至少一项(个)”或其类似表达，是指这些项中的任意组合，包括单项(个)或复数项(个)的任意组合。例如，a，b或c中的至少一项(个)，可以表示：a，b，c，“a和b”，“a和c”，“b和c”，或“a和b和c”，其中a，b，c可以是单个，也可以是多个。It should be understood that, in this application, "at least one (item)" refers to one or more, and "a plurality" refers to two or more. "And/or" is used to describe the relationship between related objects, indicating that there can be three kinds of relationships, for example, "A and/or B" can mean: only A, only B, and both A and B exist , where A and B can be singular or plural. The character "/" generally indicates that the associated objects are an "or" relationship. "At least one item(s) below" or similar expressions thereof refer to any combination of these items, including any combination of single item(s) or plural items(s). For example, at least one (a) of a, b or c, can mean: a, b, c, "a and b", "a and c", "b and c", or "a and b and c" ", where a, b, c can be single or multiple.

在本申请所提供的几个实施例中，应该理解到，所揭露的系统，装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。In the several embodiments provided in this application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the apparatus embodiments described above are only illustrative. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented. On the other hand, the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.

所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。The units described as separate components may or may not be physically separated, and components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.

另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit. The above-mentioned integrated units may be implemented in the form of hardware, or may be implemented in the form of software functional units.

所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(英文全称：Read-OnlyMemory，英文缩写：ROM)、随机存取存储器(英文全称：Random Access Memory，英文缩写：RAM)、磁碟或者光盘等各种可以存储程序代码的介质。The integrated unit, if implemented in the form of a software functional unit and sold or used as an independent product, may be stored in a computer-readable storage medium. Based on this understanding, the technical solutions of the present application can be embodied in the form of software products in essence, or the parts that contribute to the prior art, or all or part of the technical solutions, and the computer software products are stored in a storage medium , including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present application. The aforementioned storage media include: U disk, mobile hard disk, read-only memory (full English name: Read-Only Memory, English abbreviation: ROM), random access memory (English full name: Random Access Memory, English abbreviation: RAM), magnetic disks Or various media such as optical discs that can store program codes.

以上所述，以上实施例仅用以说明本申请的技术方案，而非对其限制；尽管参照前述实施例对本申请进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例技术方案的精神和范围。As mentioned above, the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand: The technical solutions described in the embodiments are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions in the embodiments of the present application.

Claims (10)

1. A method for verifying correctness of a power system model connection relationship, comprising:

acquiring a model file of the power system to be inspected;

judging whether the ID of each object in the power system model file is unique and whether the object name is unique under the same station, and obtaining a first judgment result;

judging whether the correlation attributes of the preset objects in the power system model file are complete or not to obtain a second judgment result; judging whether the attribute contents of the objects in the power system model file are correct or not to obtain a third judgment result; judging whether the topological relation among the objects in the power system model file is correct or not to obtain a fourth judgment result;

and analyzing the correctness of the connection relation of the power system model according to the first judgment result, the second judgment result, the third judgment result and the fourth judgment result.

2. The method for verifying the correctness of the connection relationship of the power system model according to claim 1, wherein the obtaining of the power system model file to be verified further comprises:

and judging whether the number of the special objects in the power system model file is correct or not to obtain a fifth judgment result.

3. The method for checking the correctness of the connection relationship of the power system model according to claim 1, wherein the determining whether the ID of each object in the power system model file is unique and the name of the object is unique in the same station to obtain a first determination result includes:

when any two object IDs in the power system model file are the same, judging that the connection relation of the power system model is possibly wrong;

and when the object names of the same station in the power system model file are repeated, judging that the connection relation of the power system model is possibly wrong.

4. The method for checking the correctness of the connection relationship of the power system model according to claim 1, wherein the step of judging whether the associated attribute of the preset object in the power system model file is complete to obtain a second judgment result specifically comprises:

and judging whether the conductive equipment contains a voltage grade attribute, whether the transformer contains a station attribute and whether the capacitive reactance contains a type attribute, if so, the connection relation of the power system model is correct, and if not, the connection relation of the power system model is wrong.

5. The method for checking correctness of connection relationships of power system models according to claim 1, wherein the determining whether the attribute contents of the objects in the power system model file are correct to obtain a third determination result specifically includes:

judging whether the gear relation of a tap joint of a transformer in the power system model file is correct, judging whether the tap joint type step length, the positive sequence reactance of a transformer winding, three sides of a three-winding transformer, the high-voltage side of a double-winding transformer, the type of a series capacitive reactance, the rated capacity of a parallel capacitive reactance and the rated capacity of a generator are all filled, if yes, the connection relation of the power system model is correct, and if not, the connection relation of the power system model is wrong.

6. The method for checking the correctness of the connection relationship of the power system model according to claim 1, wherein the step of judging whether the topological relationship between the objects in the power system model file is correct to obtain a fourth judgment result specifically comprises:

and judging whether the terminal numbers of the objects in the power system model file are repeated, whether the common connection points of the terminal numbers are different and whether the voltage grade attributes of the objects with the same terminal numbers are the same, if so, judging that the connection relation of the power system model is correct, otherwise, judging that the connection relation of the power system model is wrong.

7. The method for checking the correctness of the connection relationship of the power system model according to claim 2, wherein the step of judging whether the number of the special objects in the power system model file is correct or not to obtain a fifth judgment result specifically comprises:

and judging whether the grounding disconnecting link, the winding, the compensator and the generator in the power system model file have only one terminal and whether the split reactance is three terminals, if so, judging that the connection relation of the power system model is correct, and otherwise, judging that the connection relation of the power system model is wrong.

8. A system for verifying correctness of a power system model connection relationship, comprising:

the acquisition module is used for acquiring a power system model file to be inspected;

the first judgment module is used for judging whether each object ID in the power system model file is unique and whether the object name is unique under the same station to obtain a first judgment result;

the second judgment module is used for judging whether the correlation attribute of the preset object in the power system model file is complete or not to obtain a second judgment result; judging whether the attribute contents of the objects in the power system model file are correct or not to obtain a third judgment result; judging whether the topological relation among the objects in the power system model file is correct or not to obtain a fourth judgment result;

and the analysis module is used for analyzing the correctness of the connection relation of the power system model according to the first judgment result, the second judgment result, the third judgment result and the fourth judgment result.

9. An apparatus for verifying correctness of a power system model connection relationship, the apparatus comprising a processor and a memory:

the memory is used for storing program codes and transmitting the program codes to the processor;

the processor is used for executing the method for verifying the correctness of the connection relation of the power system model according to any one of claims 1 to 7 according to instructions in the program code.

10. A computer-readable storage medium for storing program code for executing the method for verifying correctness of connection relationship of power system model according to any one of claims 1 to 7.

Images