CN103915827A - Power distribution network fault studying and judging method and system - Google Patents

Power distribution network fault studying and judging method and system Download PDF

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Publication number
CN103915827A
CN103915827A CN201410158171.7A CN201410158171A CN103915827A CN 103915827 A CN103915827 A CN 103915827A CN 201410158171 A CN201410158171 A CN 201410158171A CN 103915827 A CN103915827 A CN 103915827A
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CN
China
Prior art keywords
fault
user
energy meter
electric energy
voltage
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CN201410158171.7A
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Chinese (zh)
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CN103915827B (en
Inventor
公伟勇
崔潇
贾旭
徐鹏
郭英雷
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State Grid Corp of China SGCC
Qingdao Power Supply Co of State Grid Shandong Electric Power Co
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State Grid Corp of China SGCC
Qingdao Power Supply Co of State Grid Shandong Electric Power Co
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Priority to CN201410092335.0 priority Critical
Priority to CN2014100923350 priority
Priority to CN201410092335 priority
Application filed by State Grid Corp of China SGCC, Qingdao Power Supply Co of State Grid Shandong Electric Power Co filed Critical State Grid Corp of China SGCC
Priority to CN201410158171.7A priority patent/CN103915827B/en
Publication of CN103915827A publication Critical patent/CN103915827A/en
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Publication of CN103915827B publication Critical patent/CN103915827B/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08Locating faults in cables, transmission lines, or networks
    • G01R31/081Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/086Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors

Abstract

The invention provides a power distribution network fault studying and judging method and system. By analyzing the conditions of voltage and current of electric energy meters and transformers of users in a detailing mode, the type of a fault is determined, the affecting range of the fault is determined, the workload for emergent repairing workers after the emergent repairing workers arrive at the site is lightened, the emergent repairing progress is accelerated, and the power fault is removed in time. Meanwhile, before study and judgment begin, whether the fault is caused by arrearage of users is judged, if yes, the judgment is that the fault is caused by arrearage of users, and the study and judgment process is stopped. Therefore, the workload of the study and judgment system is lightened, and the study and judgment time is shortened.

Description

Adapted electric network fault analysis method and study and judge system
Technical field
The present invention relates to administration of power networks technical field, specifically, the present invention relates to a kind of adapted electric network fault analysis method and study and judge system.
Background technology
For a long time, when power matching network breaks down, before repair personnel enters scene rush to repair after fault reports, can only depend on user's description for fault message, can not accurately locate the source of trouble, obtain dependent failure facility information, analysis of failure type and coverage etc.Such as, existing power consumer is by 95598(state of electric company net power customer service system) repair call carries out troublshooting, 95598 service handling personnel report for repairment and accept, recording user repairing information, and user's repairing information is transmitted to 95598 remote work stations, 95598 remote work station personnel, again according to the region of reporting for repairment, repair class to each urgency and distribute repairing work order, suddenly the class of repairing receives that rushing to repair work order dispatches repair personnel again to on-the-spot confirmation fault type, carries out scene rush to repair then.Above-mentioned present situation is brought: when power failure occurs, locate the source of trouble, obtain dependent failure facility information, analysis of failure type and coverage must be undertaken by repair personnel scene, affect the progress of repairing, simultaneously due to type and coverage that can not clear failure when the scheduling, so in the situation that repair personnel's quantity is certain, can not realize repair personnel is preferentially configured in the power failure that coverage is large, be unfavorable for solving in time the power failure that coverage is large, cannot realize the best configuration of repairing resource.
Chinese patent literature CN102565572A discloses a kind of adapted electric network fault and has studied and judged platform and analysis method, and this is studied and judged platform and comprises: fault message receiver module, faulty equipment locating module, fault message screening module, line topological analysis module, equipment operation information analysis module, line switching analysis module and accident analysis display module.The disclosed a kind of adapted electric network fault of above-mentioned patent documentation is studied and judged platform and analysis method, can automatically study and judge at once the operation information of analyzing line related and equipment at the fault message that receives reporting of user, the charged situation of Main Analysis line related and equipment, thereby the location source of trouble, acquisition dependent failure facility information, and then judge the fault of fault type as which rank of equipment, and according to failure mode analysis coverage.Although this part solved power matching network for a long time break down must in-situ determination fault type problem, but when studying and judging fault message, this patent documentation only analyzes the charged situation of line related and equipment, only definite fault type is the fault of which rank of equipment, make to analyze the fault type drawing indefinite not concrete, this further carries out confirmation analysis after just needing repair personnel to reach the spot, the repair personnel who increases, to the workload behind scene, has delayed the progress of repairing.
Summary of the invention
For this reason, technical problem to be solved by this invention is existing adapted electric network fault analysis method and studies and judges the fault type that network analysis draws indefinite not concrete, thereby propose a kind of refinement and analyze relevant device ruuning situation, clearly draw the adapted electric network fault analysis method of fault type and study and judge system.
For solving the problems of the technologies described above, technical scheme of the present invention is as follows:
A kind of adapted electric network fault analysis method, specifically comprises the steps:
S01: whether judgement reports fault for repairment because subscriber arrearage causes, and in this way, judges that subscriber arrearage causes fault, stops studying and judging process; As no, proceed to step S02;
S02: search and report user's electric energy meter that failed subs criber is corresponding for repairment, call the voltage and current of surveying on described user's electric energy meter together, as described in have voltage to have electric current on user's electric energy meter, judge that user reports fault by mistake, stop studying and judging process; As described in have voltage no current on user's electric energy meter, judge user's internal wiring fault, stop studying and judging process; As described in no-voltage no current on user's electric energy meter, proceed to step S03;
S03: search transformer corresponding to described user's electric energy meter, call the voltage and current of surveying on described transformer together, as described in be normal three-phase voltage and three-phase current on transformer, judge described user's electrical energy meter fault, process is studied and judged in termination; As described in voltage and current phase shortage on transformer, judge that low-voltage circuit is abnormal, stop studying and judging process; As described in no-voltage and no current on transformer, proceed to step S04;
S04: check whether be scheduled outage or known fault, be judged to be in this way scheduled outage or known fault, stop studying and judging process, if not being judges transformer fault, stop studying and judging process.
Described a kind of adapted electric network fault analysis method, also comprises after having studied and judged same low-voltage circuit fault and/or same transformer fault is generated to known fault, and sets it as same power-off event and feed back to repairing traffic control personnel's step.
Described a kind of adapted electric network fault analysis method, also comprises:
In adapted power grid GIS system, mark the step in fault effects region;
In adapted power grid GIS system, show the step of repairing field data.
Described a kind of adapted electric network fault analysis method, also comprises the steps:
To the step of user feedback failure cause;
Estimate the step of the time that restores electricity to user feedback;
The step of the information having restored electricity to user feedback.
Described a kind of adapted electric network fault analysis method, in described step S02, search and report user's electric energy meter that failed subs criber is corresponding for repairment and specifically comprise:
Described in extraction, report the numbering of failed subs criber for repairment;
In electrical network marketing management system, search the information of corresponding with it low pressure ammeter box according to the described numbering of reporting failed subs criber for repairment;
In power distribution management system and adapted power grid GIS system, obtain the geographical position of corresponding with it low pressure ammeter box according to the information of described low pressure ammeter box;
Obtain the geographical position of described user's electric energy meter according to the geographical position of described low pressure ammeter box.
A kind of adapted electric network fault is studied and judged system, comprising:
Whether expense detection module, report fault for repairment because subscriber arrearage causes for judgement, in this way, judges that subscriber arrearage causes fault, stops studying and judging process;
User's electric energy meter is called survey module together, described in judging, reporting fault for repairment is not cause due to subscriber arrearage in the situation that, search and report user's electric energy meter that failed subs criber is corresponding for repairment, call the voltage and current of surveying on described user's electric energy meter together, as as described in have voltage to have electric current on user's electric energy meter, judge that user reports fault by mistake, stop studying and judging process; As described in have voltage no current on user's electric energy meter, judge user's internal wiring fault, stop studying and judging process;
Transformer is called survey module together, on described user's electric energy meter in the currentless situation of no-voltage, search transformer corresponding to described user's electric energy meter, call the voltage and current of surveying on described transformer together, as as described in be normal three-phase voltage and three-phase current on transformer, judge described user's electrical energy meter fault, stop studying and judging process; As described in voltage and current phase shortage on transformer, judge that low-voltage circuit is abnormal, stop studying and judging process;
Checking module in the currentless situation of no-voltage, checks whether be scheduled outage or known fault on described transformer, is judged to be in this way scheduled outage or known fault, stops studying and judging process, if not being judges transformer fault, stops studying and judging process.
Described a kind of adapted electric network fault is studied and judged system, also comprise known fault generation module, for after having studied and judged, same low-voltage circuit fault and/or same transformer fault being generated to known fault, and set it as same power-off event and feed back to repairing traffic control personnel.
Described a kind of adapted electric network fault is studied and judged system, also comprises following mark display module:
The first mark display module, for marking fault effects region in adapted power grid GIS system;
The second mark display module, for showing repairing field data in adapted power grid GIS system.
Described a kind of adapted electric network fault is studied and judged system, also comprises following information pushing module:
First information pushing module, for to user feedback failure cause;
The second information pushing module, for estimating to restore electricity the time to user feedback;
The 3rd information pushing module, for the information having restored electricity to user feedback.
Described a kind of adapted electric network fault is studied and judged system, and described user's electric energy meter is called survey module together and specifically comprised:
Search user's electric energy meter submodule, specifically comprise:
The sub-submodule of numbering of failed subs criber is reported in extraction for repairment, reports the numbering of failed subs criber for repairment, and the described numbering of reporting failed subs criber for repairment is sent to and searches the sub-submodule of low pressure ammeter box information described in extracting;
Search the sub-submodule of low pressure ammeter box information, in electrical network marketing management system, search corresponding with it low pressure ammeter box information and described low pressure ammeter box information is sent to the sub-submodule in low pressure ammeter box geographical position, location according to the described numbering of reporting failed subs criber for repairment;
The sub-submodule in low pressure ammeter box geographical position, location, in power distribution management system and adapted power grid GIS system, obtain the geographical position of corresponding with it low pressure ammeter box according to described low pressure ammeter box information, and the geographical position of described low pressure ammeter box is sent to the sub-submodule in consumer positioning electric energy meter geographical position;
The sub-submodule in consumer positioning electric energy meter geographical position, obtains the geographical position of described user's electric energy meter, and the geographical position of described user's electric energy meter is sent to and detects user's electric energy meter voltage and electric current submodule according to the geographical position of described low pressure ammeter box;
Detect user's electric energy meter voltage and electric current submodule, for detection of the voltage and current on described user's electric energy meter.
Technique scheme of the present invention has the following advantages compared to existing technology:
(1) a kind of adapted electric network fault analysis method provided by the invention and study and judge system, by the situation of voltage and current on refinement analysis user electric energy meter and transformer, clear and definite fault type, specifically determine fault incidence, reduce repair personnel to the workload behind scene, the progress of having accelerated repairing, is beneficial to the timely eliminating of power failure.Meanwhile, in the time studying and judging beginning, first judge and whether report fault for repairment because subscriber arrearage causes, in this way, judge that subscriber arrearage causes fault, stop studying and judging process, alleviated the workload of the system of studying and judging, shortened the time of studying and judging.
(2) a kind of adapted electric network fault analysis method provided by the invention and study and judge system, after having studied and judged, same low-voltage circuit fault and/or same transformer fault are generated to known fault, and set it as same power-off event and feed back to repairing traffic control personnel, avoid same low-voltage circuit fault and/or same transformer fault to repeat to send repair personnel, saved repairing resource.
(3) a kind of adapted electric network fault analysis method provided by the invention and study and judge system marks fault effects region after having studied and judged in adapted power grid GIS system, and this has just shown the coverage of fault intuitively; According to the repairing field data of showing in adapted power grid GIS system, be convenient to rush to repair commanding and understand fault in-situ details simultaneously, be convenient to commander's repairing.
(4) a kind of adapted electric network fault analysis method provided by the invention and study and judge system, by the information of estimating to restore electricity the time, restored electricity to user feedback to user feedback failure cause, to user feedback, make user clearly understand power failure reason, estimate restore electricity the time and in the time of service restoration the very first time know, optimized user's experience.
(5) a kind of adapted electric network fault analysis method provided by the invention and study and judge system, by reporting the numbering of failed subs criber described in extracting for repairment; In electrical network marketing management system, search the information of corresponding with it low pressure ammeter box according to the described numbering of reporting failed subs criber for repairment; In power distribution management system and adapted power grid GIS system, obtain the geographical position of corresponding with it low pressure ammeter box according to the information of described low pressure ammeter box; Obtained the geographical position of user's electric energy meter according to the geographical position of described low pressure ammeter box.This can accurately obtain the geographical position of reporting user's electric energy meter that failed subs criber is corresponding for repairment, has ensured follow-up carrying out smoothly of studying and judging.
Brief description of the drawings
For content of the present invention is more likely to be clearly understood, below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is the flow chart of a kind of adapted electric network fault analysis method of one embodiment of the invention.
Fig. 2 is the structured flowchart that a kind of adapted electric network fault of one embodiment of the invention is studied and judged system.
Fig. 3 is that user's electric energy meter of one embodiment of the invention is called the structured flowchart of surveying module together.
Embodiment
Embodiment 1
Shown in Figure 1, as a kind of adapted electric network fault analysis method of one embodiment of the invention, specifically comprise the steps:
S01: whether judgement reports fault for repairment because subscriber arrearage causes, and in this way, judges that subscriber arrearage causes fault, stops studying and judging process; As no, proceed to step S02.
S02: search and report user's electric energy meter that failed subs criber is corresponding for repairment, call the voltage and current of surveying on described user's electric energy meter together, as described in have voltage to have electric current on user's electric energy meter, judge that user reports fault by mistake, stop studying and judging process; As described in have voltage no current on user's electric energy meter, judge user's internal wiring fault, stop studying and judging process; As described in no-voltage no current on user's electric energy meter, proceed to step S03.
S03: search transformer corresponding to described user's electric energy meter, call the voltage and current of surveying on described transformer together, as described in be normal three-phase voltage and three-phase current on transformer, judge described user's electrical energy meter fault, process is studied and judged in termination; As described in voltage and current phase shortage on transformer, judge that low-voltage circuit is abnormal, stop studying and judging process; As described in no-voltage and no current on transformer, proceed to step S04.
S04: check whether be scheduled outage or known fault, be judged to be in this way scheduled outage or known fault, stop studying and judging process, if not being judges transformer fault, stop studying and judging process.
A kind of adapted electric network fault analysis method in the present embodiment, by the situation of voltage and current on refinement analysis user electric energy meter and transformer, clear and definite fault type, specifically determine fault incidence, reduce repair personnel to the workload behind scene, the progress of having accelerated repairing, is beneficial to the timely eliminating of power failure.Meanwhile, in the time studying and judging beginning, first judge and whether report fault for repairment because subscriber arrearage causes, in this way, judge that subscriber arrearage causes fault, stop studying and judging process, alleviated the workload of the system of studying and judging, shortened the time of studying and judging.
Studying and judging the data that need in process is all real time data, and the scheduled outage data that need or known fault power failure data must be the data in the middle of carrying out, and can not be the data that also do not start or finished.Scheduled outage data are generally taken from dispatching management information system or production management system, known fault power failure data are generally taken from dispatching automation or electrical power distribution automatization system, may occur that scheduled outage data or known fault power failure data are filled in not in time or the problem of transmission delay, make the truth of the data that obtain and fault in-situ inconsistent, cause the situation of erroneous judgement to occur.Subscriber arrearage situation and calling together is observed and predicted and is repaiied data that user's electric energy meter that failed subs criber is corresponding and transformer obtain and be real time data and can react really fault in-situ situation, study and judge platform and analysis method and detect that to be whether scheduled outage or known fault have a power failure and cause fault while starting studying and judging so compare the disclosed a kind of adapted electric network fault of Chinese patent literature CN102565572A, the present invention more can accurate failure judgement situation of the very first time.
Embodiment 2
As a kind of adapted electric network fault analysis method of one embodiment of the invention, on the basis of above-described embodiment 1, also comprise after having studied and judged same low-voltage circuit fault and/or same transformer fault are generated to known fault, and set it as same power-off event and feed back to repairing traffic control personnel's step.
A kind of adapted electric network fault analysis method in the present embodiment, has avoided same low-voltage circuit fault and/or same transformer fault to repeat to send repair personnel, has saved repairing resource.
As a kind of specific implementation, repairing traffic control personnel add up same power-off event affects 95598 work order informations that cause, and 95598 work orders that have influence on are associated with to this power-off event, no longer distributes work order operation, reduce the invalid work of sending, saved repairing resource.
Embodiment 3
As a kind of adapted electric network fault analysis method of one embodiment of the invention, on the basis of above-described embodiment 1 or 2, also comprise:
In adapted power grid GIS system, mark the step in fault effects region.
In adapted power grid GIS system, show the step of repairing field data.
A kind of adapted electric network fault analysis method in the present embodiment, has shown the coverage of fault intuitively; According to the repairing field data of showing in adapted power grid GIS system, be convenient to rush to repair commanding and understand fault in-situ details simultaneously, be convenient to commander's repairing.
As a kind of specific implementation, can, according to passing in real time repairing on-the-spot picture, video in adapted power grid GIS system back, greatly facilitate repairing commanding and understand fault in-situ details, be convenient to commander's repairing.
Adapted power grid GIS system: basic account information and the geography information of general census and mapping low-voltage circuit, and information is all entered into and in geographical information platform, forms adapted power grid GIS system.The distribution information of adapted power grid GIS system is detailed scheme and geographical information and scene photograph in kind along the line to each distribution line line chart, the institute of stand, and can carry out rolling renewal.
Embodiment 4
As a kind of adapted electric network fault analysis method of one embodiment of the invention, on the basis of the arbitrary embodiment of above-mentioned 1-3, also comprise the steps:
To the step of user feedback failure cause.
Estimate the step of the time that restores electricity to user feedback.
The step of the information having restored electricity to user feedback.
A kind of adapted electric network fault analysis method in the present embodiment, make user clearly understand power failure reason, estimate restore electricity the time and in the time of service restoration the very first time know, optimized user's experience.
Embodiment 5
As a kind of adapted electric network fault analysis method of one embodiment of the invention, on the basis of the arbitrary embodiment of above-mentioned 1-4, in described step S02, search and report user's electric energy meter that failed subs criber is corresponding for repairment and specifically comprise:
Described in extraction, report the numbering of failed subs criber for repairment.
In electrical network marketing management system, search the information of corresponding with it low pressure ammeter box according to the described numbering of reporting failed subs criber for repairment.
In power distribution management system and adapted power grid GIS system, obtain the geographical position of corresponding with it low pressure ammeter box according to the information of described low pressure ammeter box.
Obtain the geographical position of described user's electric energy meter according to the geographical position of described low pressure ammeter box.
A kind of adapted electric network fault analysis method in the present embodiment, can accurately obtain the geographical position of reporting user's electric energy meter that failed subs criber is corresponding for repairment, has ensured follow-up carrying out smoothly of studying and judging.
As other implementations, when reporting numbering for repairment, user loses, or when reporting numbering for repairment and can not locate the geographical position of corresponding low pressure ammeter box by user, can and detect the voltage and current on user's electric energy meter by the geographical position of the method consumer positioning electric energy meter of manual intervention, guarantee follow-up carrying out smoothly of studying and judging.
Embodiment 6
Shown in Figure 2, study and judge system as a kind of adapted electric network fault of one embodiment of the invention, comprising:
Whether expense detection module, report fault for repairment because subscriber arrearage causes for judgement, in this way, judges that subscriber arrearage causes fault, stops studying and judging process.
User's electric energy meter is called survey module together, described in judging, reporting fault for repairment is not cause due to subscriber arrearage in the situation that, search and report user's electric energy meter that failed subs criber is corresponding for repairment, call the voltage and current of surveying on described user's electric energy meter together, as as described in have voltage to have electric current on user's electric energy meter, judge that user reports fault by mistake, stop studying and judging process; As described in have voltage no current on user's electric energy meter, judge user's internal wiring fault, stop studying and judging process.
Transformer is called survey module together, on described user's electric energy meter in the currentless situation of no-voltage, search transformer corresponding to described user's electric energy meter, call the voltage and current of surveying on described transformer together, as as described in be normal three-phase voltage and three-phase current on transformer, judge described user's electrical energy meter fault, stop studying and judging process; As described in voltage and current phase shortage on transformer, judge that low-voltage circuit is abnormal, stop studying and judging process.
Checking module in the currentless situation of no-voltage, checks whether be scheduled outage or known fault on described transformer, is judged to be in this way scheduled outage or known fault, stops studying and judging process, if not being judges transformer fault, stops studying and judging process.
A kind of adapted electric network fault in the present embodiment is studied and judged system, by the situation of voltage and current on refinement analysis user electric energy meter and transformer, clear and definite fault type, specifically determine fault incidence, reduce repair personnel to the workload behind scene, the progress of having accelerated repairing, is beneficial to the timely eliminating of power failure.Meanwhile, in the time studying and judging beginning, first judge and whether report fault for repairment because subscriber arrearage causes, in this way, judge that subscriber arrearage causes fault, stop studying and judging process, alleviated the workload of the system of studying and judging, shortened the time of studying and judging.
Studying and judging the data that need in process is all real time data, and the scheduled outage data that need or known fault power failure data must be the data in the middle of carrying out, and can not be the data that also do not start or finished.Scheduled outage data are generally taken from dispatching management information system or production management system, known fault power failure data are generally taken from dispatching automation or electrical power distribution automatization system, may occur that scheduled outage data or known fault power failure data are filled in not in time or the problem of transmission delay, make the truth of the data that obtain and fault in-situ inconsistent, cause the situation of erroneous judgement to occur.Subscriber arrearage situation and calling together is observed and predicted and is repaiied data that user's electric energy meter that failed subs criber is corresponding and transformer obtain and be real time data and can react really fault in-situ situation, study and judge platform and analysis method and detect that to be whether scheduled outage or known fault have a power failure and cause fault while starting studying and judging so compare the disclosed a kind of adapted electric network fault of Chinese patent literature CN102565572A, the present invention more can accurate failure judgement situation of the very first time.
Embodiment 7
A kind of adapted electric network fault as one embodiment of the invention is studied and judged system, on the basis of above-described embodiment 6, also comprise known fault generation module, for after having studied and judged, same low-voltage circuit fault and/or same transformer fault being generated to known fault, and set it as same power-off event and feed back to repairing traffic control personnel.
A kind of adapted electric network fault in the present embodiment is studied and judged system, has avoided same low-voltage circuit fault and/or same transformer fault to repeat to send repair personnel, has saved repairing resource.
As a kind of specific implementation, repairing traffic control personnel add up same power-off event affects 95598 work order informations that cause, and 95598 work orders that have influence on are associated with to this power-off event, no longer distributes work order operation, reduce the invalid work of sending, saved repairing resource.
Embodiment 8
A kind of adapted electric network fault as one embodiment of the invention is studied and judged system, on the basis of above-described embodiment 6 or 7, also comprises following mark display module:
The first mark display module, for marking fault effects region in adapted power grid GIS system.
The second mark display module, for showing repairing field data in adapted power grid GIS system.
A kind of adapted electric network fault in the present embodiment is studied and judged system, has shown intuitively the coverage of fault; According to the repairing field data of showing in adapted power grid GIS system, be convenient to rush to repair commanding and understand fault in-situ details simultaneously, be convenient to commander's repairing.
As a kind of specific implementation, can, according to passing in real time repairing on-the-spot picture, video in adapted power grid GIS system back, greatly facilitate repairing commanding and understand fault in-situ details, be convenient to commander's repairing.
Adapted power grid GIS system: basic account information and the geography information of general census and mapping low-voltage circuit, and information is all entered into and in geographical information platform, forms adapted power grid GIS system.The distribution information of adapted power grid GIS system is detailed scheme and geographical information and scene photograph in kind along the line to each distribution line line chart, the institute of stand, and can carry out rolling renewal.
Embodiment 9
A kind of adapted electric network fault as one embodiment of the invention is studied and judged system, on the basis of the arbitrary embodiment of above-mentioned 6-8, also comprises following information pushing module:
First information pushing module, for to user feedback failure cause;
The second information pushing module, for estimating to restore electricity the time to user feedback;
The 3rd information pushing module, for the information having restored electricity to user feedback.
A kind of adapted electric network fault in the present embodiment is studied and judged system, make user clearly understand power failure reason, estimate restore electricity the time and in the time of service restoration the very first time know, optimized user's experience.
Embodiment 10
Shown in Figure 3, study and judge system as a kind of adapted electric network fault of one embodiment of the invention, on the basis of the arbitrary embodiment of above-mentioned 6-9, described user's electric energy meter is called survey module together and is specifically comprised:
Search user's electric energy meter submodule, specifically comprise:
The sub-submodule of numbering of failed subs criber is reported in extraction for repairment, reports the numbering of failed subs criber for repairment, and the described numbering of reporting failed subs criber for repairment is sent to and searches the sub-submodule of low pressure ammeter box information described in extracting;
Search the sub-submodule of low pressure ammeter box information, in electrical network marketing management system, search corresponding with it low pressure ammeter box information and described low pressure ammeter box information is sent to the sub-submodule in low pressure ammeter box geographical position, location according to the described numbering of reporting failed subs criber for repairment;
The sub-submodule in low pressure ammeter box geographical position, location, in power distribution management system and adapted power grid GIS system, obtain the geographical position of corresponding with it low pressure ammeter box according to described low pressure ammeter box information, and the geographical position of described low pressure ammeter box is sent to the sub-submodule in consumer positioning electric energy meter geographical position;
The sub-submodule in consumer positioning electric energy meter geographical position, obtains the geographical position of described user's electric energy meter, and the geographical position of described user's electric energy meter is sent to and detects user's electric energy meter voltage and electric current submodule according to the geographical position of described low pressure ammeter box;
Detect user's electric energy meter voltage and electric current submodule, for detection of the voltage and current on described user's electric energy meter.
A kind of adapted electric network fault in the present embodiment is studied and judged system, can accurately obtain the geographical position of reporting user's electric energy meter that failed subs criber is corresponding for repairment, has ensured follow-up carrying out smoothly of studying and judging.
As other implementations, the described user's of searching electric energy meter submodule is artificial assistant interventional module, be used for: lose when user reports numbering for repairment, or when reporting numbering for repairment and can not locate the geographical position of corresponding low pressure ammeter box by user, can and detect the voltage and current on user's electric energy meter by the geographical position of the method consumer positioning electric energy meter of manual intervention, guarantee follow-up carrying out smoothly of studying and judging.
Obviously, above-described embodiment is only for example is clearly described, and the not restriction to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all execution modes.And the apparent variation of being extended out thus or variation are still among the protection range in the invention.

Claims (10)

1. an adapted electric network fault analysis method, is characterized in that, specifically comprises the steps:
S01: whether judgement reports fault for repairment because subscriber arrearage causes, and in this way, judges that subscriber arrearage causes fault, stops studying and judging process; As no, proceed to step S02;
S02: search and report user's electric energy meter that failed subs criber is corresponding for repairment, call the voltage and current of surveying on described user's electric energy meter together, as described in have voltage to have electric current on user's electric energy meter, judge that user reports fault by mistake, stop studying and judging process; As described in have voltage no current on user's electric energy meter, judge user's internal wiring fault, stop studying and judging process; As described in no-voltage no current on user's electric energy meter, proceed to step S03;
S03: search transformer corresponding to described user's electric energy meter, call the voltage and current of surveying on described transformer together, as described in be normal three-phase voltage and three-phase current on transformer, judge described user's electrical energy meter fault, process is studied and judged in termination; As described in voltage and current phase shortage on transformer, judge that low-voltage circuit is abnormal, stop studying and judging process; As described in no-voltage and no current on transformer, proceed to step S04;
S04: check whether be scheduled outage or known fault, be judged to be in this way scheduled outage or known fault, stop studying and judging process, if not being judges transformer fault, stop studying and judging process.
2. a kind of adapted electric network fault analysis method according to claim 1, it is characterized in that, also comprise after having studied and judged same low-voltage circuit fault and/or same transformer fault are generated to known fault, and set it as same power-off event and feed back to repairing traffic control personnel's step.
3. a kind of adapted electric network fault analysis method according to claim 1 and 2, is characterized in that, also comprises:
In adapted power grid GIS system, mark the step in fault effects region;
In adapted power grid GIS system, show the step of repairing field data.
4. according to the arbitrary described a kind of adapted electric network fault analysis method of claim 1-3, it is characterized in that, also comprise the steps:
To the step of user feedback failure cause;
Estimate the step of the time that restores electricity to user feedback;
The step of the information having restored electricity to user feedback.
5. according to the arbitrary described a kind of adapted electric network fault analysis method of claim 1-4, it is characterized in that, in described step S02, search and report user's electric energy meter that failed subs criber is corresponding for repairment and specifically comprise:
Described in extraction, report the numbering of failed subs criber for repairment;
In electrical network marketing management system, search the information of corresponding with it low pressure ammeter box according to the described numbering of reporting failed subs criber for repairment;
In power distribution management system and adapted power grid GIS system, obtain the geographical position of corresponding with it low pressure ammeter box according to the information of described low pressure ammeter box;
Obtain the geographical position of described user's electric energy meter according to the geographical position of described low pressure ammeter box.
6. adapted electric network fault is studied and judged a system, it is characterized in that, comprising:
Whether expense detection module, report fault for repairment because subscriber arrearage causes for judgement, in this way, judges that subscriber arrearage causes fault, stops studying and judging process;
User's electric energy meter is called survey module together, described in judging, reporting fault for repairment is not cause due to subscriber arrearage in the situation that, search and report user's electric energy meter that failed subs criber is corresponding for repairment, call the voltage and current of surveying on described user's electric energy meter together, as as described in have voltage to have electric current on user's electric energy meter, judge that user reports fault by mistake, stop studying and judging process; As described in have voltage no current on user's electric energy meter, judge user's internal wiring fault, stop studying and judging process;
Transformer is called survey module together, on described user's electric energy meter in the currentless situation of no-voltage, search transformer corresponding to described user's electric energy meter, call the voltage and current of surveying on described transformer together, as as described in be normal three-phase voltage and three-phase current on transformer, judge described user's electrical energy meter fault, stop studying and judging process; As described in voltage and current phase shortage on transformer, judge that low-voltage circuit is abnormal, stop studying and judging process;
Checking module in the currentless situation of no-voltage, checks whether be scheduled outage or known fault on described transformer, is judged to be in this way scheduled outage or known fault, stops studying and judging process, if not being judges transformer fault, stops studying and judging process.
7. a kind of adapted electric network fault according to claim 6 is studied and judged system, it is characterized in that, also comprise known fault generation module, for after having studied and judged, same low-voltage circuit fault and/or same transformer fault being generated to known fault, and set it as same power-off event and feed back to repairing traffic control personnel.
8. study and judge system according to a kind of adapted electric network fault described in claim 6 or 7, it is characterized in that, also comprise following mark display module:
The first mark display module, for marking fault effects region in adapted power grid GIS system;
The second mark display module, for showing repairing field data in adapted power grid GIS system.
9. study and judge system according to the arbitrary described a kind of adapted electric network fault of claim 6-8, it is characterized in that, also comprise following information pushing module:
First information pushing module, for to user feedback failure cause;
The second information pushing module, for estimating to restore electricity the time to user feedback;
The 3rd information pushing module, for the information having restored electricity to user feedback.
10. study and judge system according to the arbitrary described a kind of adapted electric network fault of claim 6-9, it is characterized in that, described user's electric energy meter is called survey module together and is specifically comprised:
Search user's electric energy meter submodule, specifically comprise:
The sub-submodule of numbering of failed subs criber is reported in extraction for repairment, reports the numbering of failed subs criber for repairment, and the described numbering of reporting failed subs criber for repairment is sent to and searches the sub-submodule of low pressure ammeter box information described in extracting;
Search the sub-submodule of low pressure ammeter box information, in electrical network marketing management system, search corresponding with it low pressure ammeter box information and described low pressure ammeter box information is sent to the sub-submodule in low pressure ammeter box geographical position, location according to the described numbering of reporting failed subs criber for repairment;
The sub-submodule in low pressure ammeter box geographical position, location, in power distribution management system and adapted power grid GIS system, obtain the geographical position of corresponding with it low pressure ammeter box according to described low pressure ammeter box information, and the geographical position of described low pressure ammeter box is sent to the sub-submodule in consumer positioning electric energy meter geographical position;
The sub-submodule in consumer positioning electric energy meter geographical position, obtains the geographical position of described user's electric energy meter, and the geographical position of described user's electric energy meter is sent to and detects user's electric energy meter voltage and electric current submodule according to the geographical position of described low pressure ammeter box;
Detect user's electric energy meter voltage and electric current submodule, for detection of the voltage and current on described user's electric energy meter.
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