CN103605047A - Power restoration monitoring system and method - Google Patents

Abstract

The invention discloses a power restoration monitoring system and method. The power restoration monitoring system comprises a monitoring terminal and an analyzing device. The analyzing device comprises a circuit and terminal topology analyzing module, a fault positioning module, a current analyzing module and a strategy making module. The fault positioning module comprehensively analyzes the type of a fault obtained by the fault positioning module, the circuit topological structure obtained by the circuit and terminal topology analyzing module and the installation position of the monitoring terminal, so that the section of the fault is positioned. The current analyzing module analyzes the circuit load distribution condition when the fault occurs according to current data information obtained by the monitoring terminal. The strategy making module comprehensively analyzes the fault according to the section of the fault and the circuit load distribution condition and makes a power restoration stragety based on a comprehensive analysis result. It is obvious that by the adoption of the power restoration monitoring system and method, the purposes that when a power distribution network breaks down, the specific section of the fault is analyzed and a fault rush repair scheme and a power restoration scheme are made are achieved, so that rapid power restoration is achieved, and the operation reliability of the power distribution network is improved.

Description

A kind of telegram in reply monitoring system and method

Technical field

The invention belongs to power distribution network operational reliability administrative skill field, relate in particular to a kind of telegram in reply monitoring system and method.

Background technology

Distribution line because of fault outage be the main factor that causes its power supply reliability to reduce, therefore, when distribution network line breaks down, detection, handling failure, and quick telegram in reply is significant to the reliability operation of power distribution network, raising grid supply quality on this basis.

Current distribution network failure monitoring system is when distribution network line breaks down, detection failure information the section that is out of order and occurs according to fault information analysis, but owing to lacking corresponding technology or means, above-mentioned fault monitoring system only can analyze the concrete section that line fault occurs based on detection, and can not give out of order repairing, telegram in reply strategy, so after Distribution Network Failure occurs, the concrete section of fault that can only analyze according to fault monitoring system, artificial site inspection trouble spot, according to trouble spot field condition, formulate repairing, telegram in reply strategy, scheme, and then realize and sending a telegram in reply.

Visible, after distribution line breaks down, existing distribution network failure monitoring system can not realize the repairing of distribution line fault and the formulation of telegram in reply scheme, thereby causes being difficult to realize quick telegram in reply, and then has brought adverse effect for the reliability operation of distribution, power supply quality.

Summary of the invention

In view of this, the object of the present invention is to provide a kind of telegram in reply monitoring system and method, to realize when distribution is broken down, provide the object of breakdown repair, telegram in reply scheme, and then realize telegram in reply fast, improve the operational reliability of distribution.

For this reason, the present invention adopts following technical scheme:

A kind of telegram in reply monitoring system, comprise monitoring terminal and analytical equipment, described monitoring terminal is arranged in electrical network and presets in monitoring target, and described analytical equipment comprises circuit and terminal topology analysis module, localization of fault module, amperometry module and policy development module, wherein:

Described monitoring terminal, for based on described default monitoring target is monitored, obtains the fault type of described default monitoring target, and the current data information while breaking down;

Described circuit and terminal topology analysis module, for analyzing the line topological structure of described default monitoring target and the installation site that obtains described monitoring terminal;

Described localization of fault module, comprehensively analyzes for the line topological structure to described fault type, described default monitoring target, the installation site of described monitoring terminal, and on the basis of analyzing, locates the section of the fault generation of described default monitoring target;

Described amperometry module, for utilizing described current data information, the line load distribution situation when analyzing described default monitoring target and breaking down;

Described policy development module, for section and the line load distribution situation occurring in conjunction with described fault, fault to described default monitoring target is comprehensively analyzed, and obtains comprehensive analysis of fault result, and formulates repairing and telegram in reply strategy according to described comprehensive analysis of fault result.

Preferably, described monitoring terminal comprises malfunction monitoring unit and electric current acquiring unit, wherein:

Described malfunction monitoring unit, for when real-time monitoring described default monitoring target and break down, the line wire that obtains described default monitoring target induction current around; And according to described induction current, analyze the situation of change of the line current of described default monitoring target, utilize the fault type of the described default monitoring target of situation of change analysis of described line current;

Described electric current acquiring unit, for calculating line wire load current value and the fault current value of described default monitoring target according to described induction current.

Preferably, described monitoring terminal also comprises clock unit, the first primary processor, data storage cell, communication unit, status display unit and the first power supply unit, wherein:

Described clock unit, is used to described the first primary processor that clock is accurately provided;

Described the first primary processor, for the clock that utilizes described clock unit to provide, described malfunction monitoring unit inspection is carried out to mark to the time of fault, and the time of mark is as time of failure, and receives described fault type, described load current value and described fault current value;

Described data storage cell, for storing described fault type, described time of failure, described load current value and described fault current value;

Described communication unit, under the control at described the first primary processor, sends described fault type, described time of failure, described load current value and described fault current value;

Described status display unit, under the control at described the first primary processor, carries out indicating fault;

Described the first power supply unit, is used to described malfunction monitoring unit, described electric current acquiring unit, described clock unit, described the first primary processor, described data storage cell, described communication unit and described status display unit that power supply is provided.

Preferably, described telegram in reply monitoring system also comprises data terminal, and described data terminal comprises the second primary processor, local communication unit, telecommunication unit, data interface unit, data storage cell and the second power supply unit, wherein:

Described the second primary processor, for receiving by described local communication unit fault type, time of failure, load current value and the fault current value that described monitoring terminal is uploaded, and described fault type, time of failure, load current value, fault current value are sent to described analytical equipment by described telecommunication unit is long-range;

Described data storage cell, for storing described fault type, time of failure, load current value, fault current value;

Described data interface unit, for this locality access and output data;

Described the second power supply unit, is used to described the second primary processor, described local communication unit, described telecommunication unit, described data interface unit and described data storage cell that power supply is provided.

Preferably, described analytical equipment also comprises device management module, user management module, data communication transmitting-receiving processing module, data management module and human-computer interaction module, wherein:

Described device management module, for managing and control described monitoring terminal and described data terminal;

Described user management module, for managing user right;

Described data communication transmitting-receiving processing module, for transceiving data;

Described data management module, for carrying out data management;

Described human-computer interaction module, for providing human-computer interaction function.

A telegram in reply monitoring method, based on described telegram in reply monitoring system, comprising:

Based on default monitoring target in electrical network is monitored, obtain the fault type of described default monitoring target, and the current data information while breaking down;

Analyze the line topological structure of described default monitoring target and the installation site that obtains described monitoring terminal;

The line topological structure of described fault type, described default monitoring target, the installation site of described monitoring terminal are comprehensively analyzed, and on the basis of analyzing, located the section of the fault generation of described default monitoring target;

Utilize described current data information, the line load distribution situation when analyzing described default monitoring target and breaking down;

The section and the line load distribution situation that in conjunction with described fault, occur, comprehensively analyze the fault of described default monitoring target, obtains comprehensive analysis of fault result, and formulate repairing and telegram in reply strategy according to described comprehensive analysis of fault result.

Preferably, describedly based on default monitoring target in electrical network is monitored, obtain the fault type of described default monitoring target, and the current data information while breaking down specifically comprises:

When real-time monitoring described default monitoring target and break down, the line wire that obtains described default monitoring target induction current around; And according to described induction current, analyze the situation of change of the line current of described default monitoring target, utilize the fault type of the described default monitoring target of situation of change analysis of described line current;

According to described induction current, calculate line wire load current value and the fault current value of described default monitoring target.

In the telegram in reply monitoring system providing due to the embodiment of the present invention, the fault type that localization of fault module is obtained monitoring terminal, and the line topological structure obtained of circuit and terminal topology analysis module, the installation site of monitoring terminal comprehensively analyze, on the basis of analyzing, locate the section that fault occurs; The current data information that amperometry module utilizes monitoring terminal to obtain, line load distribution situation when the default monitoring target of analysis breaks down; Section and line load distribution situation that policy development module occurs in conjunction with fault, comprehensively analyze the fault of default monitoring target, and formulate repairing and telegram in reply strategy according to Comprehensive analysis results.Visible, telegram in reply monitoring system of the present invention has realized when distribution is broken down, and analyzes out of order concrete section, and formulates on this basis the object of breakdown repair, telegram in reply scheme, and then can realize quick telegram in reply, has improved the operational reliability of distribution.

Accompanying drawing explanation

In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is a kind of structural representation of the telegram in reply monitoring system that provides of the embodiment of the present invention one;

Fig. 2 is a kind of structural representation of the monitoring terminal that provides of the embodiment of the present invention one;

Fig. 3 is the another kind of structural representation of the monitoring terminal that provides of the embodiment of the present invention two;

Fig. 4 is the another kind of structural representation of the telegram in reply monitoring system that provides of the embodiment of the present invention three;

Fig. 5 is the structural representation of the data terminal that provides of the embodiment of the present invention three;

Fig. 6 is a kind of structural representation of the analytical equipment that provides of the embodiment of the present invention four;

Fig. 7 is the telegram in reply monitoring method process flow diagram that the embodiment of the present invention five provides;

Fig. 8 is the process flow diagram flow chart that obtains fault type and current data information that the embodiment of the present invention five provides;

Fig. 9 is the telegram in reply monitoring system that provides of the embodiment of the present invention five or the application example figure of method.

Embodiment

For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.

The present invention discloses a kind of telegram in reply monitoring system and method, be applicable to when distribution network line breaks down, it is carried out to the formulation of fault analysis, fault generation section location and breakdown repair and telegram in reply strategy, below will to system and method for the present invention, be elaborated by each embodiment.

Embodiment mono-

The embodiment of the present invention one discloses a kind of telegram in reply monitoring system, refer to Fig. 1, this system comprises monitoringterminal 100 andanalytical equipment 200,monitoring terminal 100 is arranged in electrical network and presets in monitoring target,analytical equipment 200 comprises circuit and terminaltopology analysis module 210, localization offault module 220,amperometry module 230 andpolicy development module 240, wherein:

Monitoring terminal 100, for based on described default monitoring target is monitored, obtains the fault type of described default monitoring target, and the current data information while breaking down.

Default monitoring target is specifically as follows circuit or the equipment in electrical network, take distribution network line is carried out to malfunction monitoring as example in the present embodiment, and system and method for the present invention is described.

Wherein, as shown in Figure 2, monitoring terminal 100 specifically comprisesmalfunction monitoring unit 110 and electric current acquiringunit 120.

Malfunction monitoring unit 110, for when real-time monitoring described default monitoring target and break down, the line wire that obtains described default monitoring target induction current around; And according to described induction current, analyze the situation of change of the line current of described default monitoring target, utilize the fault type of the described default monitoring target of situation of change analysis of described line current.

Particularly,malfunction monitoring unit 110 is when monitoring distribution line and break down, and the wire that utilizes distribution line high-voltage electromagnetic field around, obtains corresponding induction current, as the foundation of consequent malfunction type analysis and amperometry.Obtain after induction current,malfunction monitoring unit 110 continues to analyze according to induction current the situation of change of distribution line electric current, carries out the judgement of the fault types such as ground connection, short circuit or thunderbolt according to the situation of change of electric current.

For improving the accuracy of abort situation and fault type judges, the present embodiment specifically adopts " Harmonic Method " and " first half-wave method " combine overall approach of formation to carry out malfunction monitoring and judgement.

Electric current acquiringunit 120, for calculating line wire load current value and the fault current value of described default monitoring target according to described induction current.

Wherein, wire load current, fault current and wire voltage-to-ground that the induction current that electric current acquiringunit 120 obtains according tomalfunction monitoring unit 110 calculates distribution line change isoparametric numerical value, as follow-up comprehensive analysis, formulate repairing and the tactful foundation of sending a telegram in reply.

In the present embodiment, adopt single-chip microcomputer as the kernel ofmonitoring terminal 100, desired parameters data are detected, and the measurement of all supplemental characteristics all adopts digital form, without mimic channel, as criterion, specifically carry out the sampling of 10 bit digital, to obtain the data such as power circuit electric current more accurately, reduce monitoring and disturb, improve measuring accuracy.

Circuit and terminaltopology analysis module 210, for analyzing the line topological structure of described default monitoring target and the installation site that obtains described monitoring terminal.

Localization offault module 220, for the line topological structure of described fault type, the described default monitoring target obtained in advance, the installation site of described monitoring terminal are comprehensively analyzed, and on the basis of analyzing, locate the section that the fault of described default monitoring target occurs.

Particularly, the failure messages such as fault type that localization offault module 220 is uploaded according to monitoring terminal 100, and in conjunction with the line topological structure of distribution line and monitoring terminal in the installation site of distribution line, comprehensively orient the section that fault occurs.

Amperometry module 230, for utilizing described current data information, the line load distribution situation when analyzing described default monitoring target and breaking down.

Wherein,amperometry module 230 is utilized the current data information such as wire load current that monitoring terminal 100 uploads, fault current, the line load distribution situations such as analysis circuit heavy duty, overload or three-phase imbalance situation.

Policy development module 240, for section and the line load distribution situation occurring in conjunction with described fault, fault to described default monitoring target is comprehensively analyzed, and obtains comprehensive analysis of fault result, and formulates repairing and telegram in reply strategy according to described comprehensive analysis of fault result.

The section thatpolicy development module 240 specifically occurs in conjunction with fault and circuit heavy duty, the comprehensive failure condition of analyzing the each side of distribution line such as overload or three-phase imbalance situation, and according to the comprehensive failure condition analyzing, considering fault generation section, fault type, the economic loss that fault causes, repairing and telegram in reply cost, on the basis of repairing efficiency etc., formulate targetedly corresponding circuit reparation and telegram in reply scheme, to realize quick telegram in reply, for example, during identical fault type, for urban distribution network circuit, formulate a set of circuit reparation, telegram in reply scheme, and for rural power grids circuit, even the identical fault type of mountain area rural power grids circuit especially, such scheme no longer adapts to, needing to formulate the another set of fault that is effectively suitable for rural power grids circuit gets rid of, telegram in reply scheme.

To sum up, in the telegram in reply monitoring system providing due to the embodiment of the present invention, the fault type that 220 pairs ofmonitoring terminals 100 of localization of fault module obtain, and the line topological structure analyzed of circuit and terminaltopology analysis module 210, the installation site of monitoring terminal 100 comprehensively analyze, on the basis of analyzing, locate the section that fault occurs; The current data information thatamperometry module 230 utilizes monitoring terminal 100 to obtain, line load distribution situation when the default monitoring target of analysis breaks down; Section and line load distribution situation thatpolicy development module 240 occurs in conjunction with fault, comprehensively analyze the fault of default monitoring target, and formulate repairing and telegram in reply strategy according to Comprehensive analysis results.Visible, telegram in reply monitoring system of the present invention has realized when distribution is broken down, and analyzes out of order concrete section, and formulates on this basis the object of breakdown repair, telegram in reply scheme, and then can realize quick telegram in reply, has improved the operational reliability of distribution.

Embodiment bis-

The embodiment of the present invention two continues the function of monitoring terminal 100 in perfect and additional embodiment one, refer to Fig. 3, except comprisingmalfunction monitoring unit 110 and electric current acquiringunit 120, monitoring terminal 100 also comprisesclock unit 130, the firstprimary processor 140,data storage cell 150,communication unit 160,status display unit 170 and the firstpower supply unit 180.

Clock unit 130, is used to the firstprimary processor 140 that clock is accurately provided.

Particularly, clock unit can utilize the clock information of the main station system atanalytical equipment 200 places, forprimary processor 140 provides clock accurately.

The firstprimary processor 140, for the clock that utilizesclock unit 130 to provide, the time thatmalfunction monitoring unit 110 is detected to fault is carried out mark, and the time of mark is as time of failure, and receives described fault type, described load current value and described fault current value.

Particularly, the firstprimary processor 140 carries out mark based on high-precision GPS (GlobalPositioningSystem, GPS) clock signal to failure detection time.

Data storage cell 150, for storing described fault type, described time of failure, described load current value and described fault current value.

Communication unit 160, under the control at the firstprimary processor 140, sends described fault type, described time of failure, described load current value and described fault current value.

In the present embodiment,communication unit 160 is specially local communication unit, support the communication modes such as short-distance wireless communication, optical fiber communication, for providing bidirectional data communication passage between monitoring terminal 100 and data terminal described below, under the control of the firstprimary processor 140, the failure messages such as described fault type, time of failure, load current value and fault current value are uploaded to data terminal, by data terminal, above failure message are sent toanalytical equipment 200 and carry out fault analysis.

150 pairs of monitorings of data storage cell, the related data and the information that calculate, such as induction current, fault type, load current value and fault current value etc. stored, and when local communication interrupts, can be supported breakpoint transmission or repeating transmission.

Status display unit 170, under the control at the firstprimary processor 140, carries out indicating fault.

Wherein, the firstprimary processor 140 state of acontrol display units 170 adopt LED(Light-Emitting Diode, light emitting diode) lamp or color display window carry out indicating fault on the spot.

The firstpower supply unit 180, is used tomalfunction monitoring unit 110, electric current acquiringunit 120,clock unit 130, the firstprimary processor 140,data storage cell 150,communication unit 160 andstatus display unit 170 that power supply is provided.

This unit specifically can adopt the modes such as induction power taking, sun power power taking, battery or outside civil power to obtain electric energy, and provides power supply for each functional unit ofmonitoring terminal 100.

For existing fault monitoring system due to lack to time synchronization mechanism, be difficult to obtain the correct time that fault occurs, thereby likely cause single fault to carry out replicate analysis, judgement, also likely cause this drawback that a plurality of faults are failed to judge or misjudged, the clock that the present embodiment two utilizes clock unit to provide, by high precision GPS clock signal, the malfunction monitoring time is carried out to mark and guaranteed measurement data and detected the accuracy on information time, thereby avoided failing to judge and misjudging fault.

Embodiment tri-

Openly the send a telegram in reply another kind of structure of monitoring system of the embodiment of the present invention three, refers to Fig. 4, and it,, except comprisingmonitoring terminal 100 andanalytical equipment 200, also comprisesdata terminal 300.

As shown in Figure 5,data terminal 300 specifically comprises the secondprimary processor 310,local communication unit 320,telecommunication unit 330,data storage cell 340,data interface unit 350 and the secondpower supply unit 360.

The secondprimary processor 310, for receiving bylocal communication unit 320 fault type, time of failure, load current value and the fault current value that monitoring terminal 100 is uploaded, and described fault type, time of failure, load current value, fault current value and default electric network data information exchange are crossed to the long-rangeanalytical equipment 200 that is sent to oftelecommunication unit 330.

Wherein, the communication modes such as short-distance wireless communication, optical fiber communication can be supported inlocal communication unit 320, to set up the data communication channel betweendata terminal 300 andmonitoring terminal 100.

Telecommunication unit 330 can be supported note, GPRS(General Packet Radio Service, GPRS), 3G(3rd-generation, 3G (Third Generation) Moblie technology), the communication mode such as optical fiber communication, to realize the two-way communication betweendata terminal 300 andanalytical equipment 200.

Data storage cell 340, for storing described fault type, time of failure, load current value, fault current value.

The various data such as the failure message that thesedata storage cell 340 storage secondprimary processors 310 receive from monitoring terminal 100, current information, thus can, when the telecommunication oftelecommunication unit 330 is interrupted, support breakpoint transmission or repeating transmission.

Data interface unit 350, for this locality access and output data.

This unit specifically provides the data-interface betweendata terminal 300 and local external unit, the functions such as the local maintenance of supporteddata terminal 300, external device data access and local data output.

The secondpower supply unit 360, is used to the secondprimary processor 310,local communication unit 320,telecommunication unit 330,data storage cell 340 anddata interface unit 350 that power supply is provided.

Identical with the power supply unit of monitoring terminal, the concrete modes such as induction power taking, sun power power taking, battery or outside civil power that adopt of this secondpower supply unit 360 are obtained electric energy, for each functional unit of data terminal provides power supply.

Owing to considering in actual applications, monitoring terminal is directly installed on distribution line, and analytical equipment multi-section is deployed in system main website and in administration of power networks, responsible fault data under maintainer's participation, the analysis of service data and processing, thereby, generally, distant between monitoring terminal and system main website, therefore, the embodiment of the present invention three provides data terminal, be responsible for the fault data that storage monitoring terminal is uploaded, the information such as current data, and the information remotes such as this fault data are sent to the analytical equipment of system main website, for extending and open fault analysis and processing thereafter, thereby realized the data transmission between monitoring terminal and analytical equipment.

Embodiment tetra-

The embodiment of the present invention four continue to the function ofanalytical equipment 200 expand, perfect, refer to Fig. 6,analytical equipment 200, except comprising circuit and terminaltopology analysis module 210, localization offault module 220,amperometry module 230 andpolicy development module 240, also comprisesuser management module 250,device management module 260, data communication transmitting-receivingprocessing module 270, human-computer interaction module 280 anddata management module 290.

Device management module 260, for managing and controlmonitoring terminal 100 anddata terminal 300.

Particularly, thisdevice management module 260 is responsible for measurement data and the device parameter of remote measurement end devices (for example monitoring terminal, data terminal), and the operational factor of remotely modifying end device arranges etc.

Data communication transmitting-receivingprocessing module 270, for transceiving data.

Concrete,analytical equipment 200 is realized and is received, calls together the data of surveying end device by this data communication transmitting-receivingprocessing module 270, or sends to end device the operational factor that end device is revised in order, and function is set etc.

Human-computer interaction module 280, for providing human-computer interaction function.

This module specifically adopts Realizing Multimedia Technique man-machine interaction, and can be administration of power networks, maintainer provides the figure of the various data such as line construction, end device distribution, fault section, current data, statistics or form to show; And for maintainer provide end device equipment Management Function, control the operation interface of the functions such as function and parameter arrange, facilitate user to check related data and carry out various operations.

Data management module 290, for carrying out data management.

The various data of uploading for convenience of storage terminal equipment, analytical equipment self are analyzed data, the equipment operational factor of gained and are called together and survey data etc., and the present embodiment has been set up database in advance, and above-mentioned various data are stored.In 290 pairs of databases of data management module, data manage, thereby are that the work such as the follow-up fault analysis of carrying out based on data in database, processing have brought facility.

User management module 280, for managing user right.

Particularly, can be according to the actual conditions of administration of power networks, maintenance, power grid maintenance personnel are carried out to authority classification, and manage by 280 pairs of user rights of this user management module, to realize other maintainer of corresponding authority level, by analytical equipment, carry out the management corresponding with its Permission Levels, maintenance work.

Visible, telegram in reply monitoring system of the present invention can realize the diagnosis of the malfunction of distribution line, the monitoring of the quick location of fault zone, circuit operational factor, the tactful functions such as formulation of sending a telegram in reply, the time that has effectively shortened malfunction elimination and restored electricity.

Embodiment five

The present embodiment five discloses a kind of telegram in reply monitoring method, and as shown in Figure 7, the method comprises following flow process:

S1: based on default monitoring target in electrical network is monitored, obtain the fault type of described default monitoring target, and the current data information while breaking down.

Wherein, refer to Fig. 8, step S1 specifically comprises:

S11: when real-time monitoring described default monitoring target and break down, the line wire that obtains described default monitoring target induction current around; And according to described induction current, analyze the situation of change of the line current of described default monitoring target, utilize the fault type of the described default monitoring target of situation of change analysis of described line current;

S12: line wire load current value and the fault current value of calculating described default monitoring target according to described induction current.

S2: analyze the line topological structure of described default monitoring target and the installation site that obtains described monitoring terminal.

S3: the line topological structure of described fault type, described default monitoring target, the installation site of described monitoring terminal are comprehensively analyzed, and located the section of the fault generation of described default monitoring target on the basis of analyzing.

S4: utilize described current data information, the line load distribution situation when analyzing described default monitoring target and breaking down.

S5: the section and the line load distribution situation that in conjunction with described fault, occur, the fault of described default monitoring target is comprehensively analyzed, obtain comprehensive analysis of fault result, and formulate repairing and telegram in reply strategy according to described comprehensive analysis of fault result.

Refer to Fig. 9, Fig. 9 shows a kind of application example of telegram in reply monitoring system of the present invention or method.Wherein 1,2,3 for being installed on the three-phase monitoring terminal set on the wire of distribution line, and it can realize monitoring judgement of the short circuit/earth fault of wire, and the obtaining of wire load current, fault current; 4 for to be installed on the data terminal in line bar or cabinet, and it can receive failure message and measurement data that monitoring terminal 1,2,3 is uploaded, and pass through communication network 5 teletransmissions to systemmain website 6; 5 is communication network, and it specifically can adopt mobile communications network or Networks of Fiber Communications to realize communication; 6 for being deployed with the system main website of analytical equipment, is mainly responsible for failure data analysis, processing, the formulation of telegram in reply decision-making, displaying, also can issue simultaneously and call survey, steering order together to the data terminal 3 in a distant place.

For the disclosed telegram in reply monitoring method of the embodiment of the present invention five, because it is corresponding with the above disclosed telegram in reply monitoring system of each embodiment, so that describes is fairly simple, relevant similarity refers to the explanation of the monitoring system part of sending a telegram in reply in above each embodiment, herein detailed description no longer.

In sum, the present invention adopt main website to time realized Simultaneous Monitoring, the data acquisition of all end devices, guaranteed the temporal accuracy of measurement data and the information of detection, thereby avoided main station system failing to judge and misjudging for fault; And the present invention not only can be based on monitoring failure judgement section, can also be according to obtained current in wire data analysis line load distribution situation, and according to load distribution situation, formulate fault restoration and telegram in reply strategy.Therefore, the present invention has realized Real-Time Monitoring electric power circuit fault information, in time fault is analyzed, is reported to the police and send a telegram in reply fast, has guaranteed safety, the stable operation of circuit.

It should be noted that, each embodiment in this instructions all adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.

While for convenience of description, describing above device, system, with function, be divided into various modules or unit is described respectively.Certainly, when implementing the application, the function of each module or unit can be realized in same or a plurality of software and/or hardware.

As seen through the above description of the embodiments, those skilled in the art can be well understood to the mode that the application can add essential general hardware platform by software and realizes.Understanding based on such, the part that the application's technical scheme contributes to prior art in essence in other words can embody with the form of software product, this computer software product can be stored in storage medium, as ROM/RAM, magnetic disc, CD etc., comprise that some instructions are with so that a computer equipment (can be personal computer, server, or the network equipment etc.) carry out the method described in some part of each embodiment of the application or embodiment.

Finally, also it should be noted that, in this article, such as first, second, third and the fourth class relational terms be only used for an entity or operation to separate with another entity or operational zone, and not necessarily require or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.

The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (7)

1. One kind telegram in reply monitoring system, it is characterized in that, comprise monitoring terminal and analytical equipment, described monitoring terminal is arranged in electrical network and presets in monitoring target, described analytical equipment comprises circuit and terminal topology analysis module, localization of fault module, amperometry module and policy development module, wherein:

   Described monitoring terminal, for based on described default monitoring target is monitored, obtains the fault type of described default monitoring target, and the current data information while breaking down;

   Described circuit and terminal topology analysis module, for analyzing the line topological structure of described default monitoring target and the installation site that obtains described monitoring terminal;

   Described localization of fault module, comprehensively analyzes for the line topological structure to described fault type, described default monitoring target, the installation site of described monitoring terminal, and on the basis of analyzing, locates the section of the fault generation of described default monitoring target;

   Described amperometry module, for utilizing described current data information, the line load distribution situation when analyzing described default monitoring target and breaking down;

   Described policy development module, for section and the line load distribution situation occurring in conjunction with described fault, fault to described default monitoring target is comprehensively analyzed, and obtains comprehensive analysis of fault result, and formulates repairing and telegram in reply strategy according to described comprehensive analysis of fault result.
2. 2. telegram in reply monitoring system according to claim 1, is characterized in that, described monitoring terminal comprises malfunction monitoring unit and electric current acquiring unit, wherein:

   Described malfunction monitoring unit, for when real-time monitoring described default monitoring target and break down, the line wire that obtains described default monitoring target induction current around; And according to described induction current, analyze the situation of change of the line current of described default monitoring target, utilize the fault type of the described default monitoring target of situation of change analysis of described line current;

   Described electric current acquiring unit, for calculating line wire load current value and the fault current value of described default monitoring target according to described induction current.
3. 3. telegram in reply monitoring system according to claim 2, is characterized in that, described monitoring terminal also comprises clock unit, the first primary processor, data storage cell, communication unit, status display unit and the first power supply unit, wherein:

   Described clock unit, is used to described the first primary processor that clock is accurately provided;

   Described the first primary processor, for the clock that utilizes described clock unit to provide, described malfunction monitoring unit inspection is carried out to mark to the time of fault, and the time of mark is as time of failure, and receives described fault type, described load current value and described fault current value;

   Described data storage cell, for storing described fault type, described time of failure, described load current value and described fault current value;

   Described communication unit, under the control at described the first primary processor, sends described fault type, described time of failure, described load current value and described fault current value;

   Described status display unit, under the control at described the first primary processor, carries out indicating fault;

   Described the first power supply unit, is used to described malfunction monitoring unit, described electric current acquiring unit, described clock unit, described the first primary processor, described data storage cell, described communication unit and described status display unit that power supply is provided.
4. 4. according to telegram in reply monitoring system according to claim 3, it is characterized in that, also comprise data terminal, described data terminal comprises the second primary processor, local communication unit, telecommunication unit, data interface unit, data storage cell and the second power supply unit, wherein:

   Described the second primary processor, for receiving by described local communication unit fault type, time of failure, load current value and the fault current value that described monitoring terminal is uploaded, and described fault type, time of failure, load current value, fault current value are sent to described analytical equipment by described telecommunication unit is long-range;

   Described data storage cell, for storing described fault type, time of failure, load current value, fault current value;

   Described data interface unit, for this locality access and output data;

   Described the second power supply unit, is used to described the second primary processor, described local communication unit, described telecommunication unit, described data interface unit and described data storage cell that power supply is provided.
5. 5. according to telegram in reply monitoring system according to claim 4, it is characterized in that, described analytical equipment also comprises device management module, user management module, data communication transmitting-receiving processing module, data management module and human-computer interaction module, wherein:

   Described device management module, for managing and control described monitoring terminal and described data terminal;

   Described user management module, for managing user right;

   Described data communication transmitting-receiving processing module, for transceiving data;

   Described data management module, for carrying out data management;

   Described human-computer interaction module, for providing human-computer interaction function.
6. Telegram in reply a monitoring method, the telegram in reply monitoring system based on as described in claim 1～5 any one, is characterized in that, comprising:

   Based on default monitoring target in electrical network is monitored, obtain the fault type of described default monitoring target, and the current data information while breaking down;

   Analyze the line topological structure of described default monitoring target and the installation site that obtains described monitoring terminal;

   The line topological structure of described fault type, described default monitoring target, the installation site of described monitoring terminal are comprehensively analyzed, and on the basis of analyzing, located the section of the fault generation of described default monitoring target;

   Utilize described current data information, the line load distribution situation when analyzing described default monitoring target and breaking down;

   The section and the line load distribution situation that in conjunction with described fault, occur, comprehensively analyze the fault of described default monitoring target, obtains comprehensive analysis of fault result, and formulate repairing and telegram in reply strategy according to described comprehensive analysis of fault result.
7. 7. telegram in reply monitoring method according to claim 6, is characterized in that, describedly based on default monitoring target in electrical network is monitored, obtains the fault type of described default monitoring target, and the current data information while breaking down specifically comprises:

   When real-time monitoring described default monitoring target and break down, the line wire that obtains described default monitoring target induction current around; And according to described induction current, analyze the situation of change of the line current of described default monitoring target, utilize the fault type of the described default monitoring target of situation of change analysis of described line current;

   According to described induction current, calculate line wire load current value and the fault current value of described default monitoring target.

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