CN103066700B - Power grid fault information processing method and system - Google Patents

Power grid fault information processing method and system Download PDF

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Publication number
CN103066700B
CN103066700B CN201210554006.4A CN201210554006A CN103066700B CN 103066700 B CN103066700 B CN 103066700B CN 201210554006 A CN201210554006 A CN 201210554006A CN 103066700 B CN103066700 B CN 103066700B
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China
Prior art keywords
fault
information
trouble shooting
shooting result
plant stand
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Expired - Fee Related
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CN201210554006.4A
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CN103066700A (en
Inventor
刘旭斐
朱欣春
何金定
侯有韬
谢一工
杨永强
邵其专
方波
张茂林
高道春
余琳
严伟峰
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YUNNAN ELECTRIC POWER DISPATCH CONTROL CENTER
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YUNNAN ELECTRIC POWER DISPATCH CONTROL CENTER
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Priority to CN201210554006.4A priority Critical patent/CN103066700B/en
Publication of CN103066700A publication Critical patent/CN103066700A/en
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Publication of CN103066700B publication Critical patent/CN103066700B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention provides a power grid fault information processing method and a system. The power grid fault information processing method and a system comprise: a dispatching primary station establishes fault processing core information electronic template and provides a factory station with the fault processing core information electronic template; factory station terminal receives fault inspection result targeted on the fault processing core information electronic template and automatically integrates to fault record; the dispatching primary station mass texts the fault record to a maintenance unit terminal of a fault device in a packet method; the maintenance unit terminal receives and responses to device inspection information of the fault record packet, and feeds back to the dispatching primary station. By utilizing a network informationization method, a real-time message technique and dispatcher fault processing working process are combined to establish whole set closed loop fault information flow, and therefore processing speed of the fault information is accelerated and working efficiency of the fault information is improved.

Description

A kind of electric network fault information processing method and system
Technical field
The present invention relates to power network schedule automation field, relate in particular to a kind of electric network fault information processing method and system.
Background technology
It is the key link of dispatcher's troubleshooting that electric network fault information is disposed, at present domestic to the mainly quick collection based on fault message and analysis of the research of fault message disposal aspect, but in the work for the treatment of of dispatcher's physical fault, fault message is disposed collection and the analysis that not only comprises information, also comprises the circular of recording of information, information, a series of follow-up links such as arrangement of the tracking of reason, the job placement of faulty equipment defect elimination, fault disposal record.In fault, occurring to the final defect elimination of faulty equipment finishes to put into operation in this troubleshooting workflow, the disposal of fault message still be take phone communication, hand-kept at present as main, still do not have a set of complete and ripe information system effectively to replace craft and phone, reach and accelerate fault message disposal and this purpose of increasing work efficiency.
After fault occurs, the fault message that the plant stand very first time reports to dispatcher is the foundation that dispatcher formulates troubleshooting decision-making, and these information spinners will comprise: 1) circuit breaker action situation; 2) primary equipment checks situation; 3) anomaly in fault; 4) on-the-spot weather condition; 5) relaying protection, safety stabilizing devices and automatics action situation; 6) frequency, voltage, load variations situation; 7) operational mode change situation etc., not comprehensive, unclear if information is reported, will make the mistake and analyze judgement to dispatcher, affect fault correct processing fast.
Traditional fault information collection means are at actual production all existent defects in service.1) by SCADA system, can view circuit breaker action situation and frequency, voltage, load variations situation, but SCADA system is difficult to fault trip and circuit breaker transmission test, telemetry saltus step effectively to be distinguished, in order to ensure the accuracy of information, still need plant stand operations staff to come confirmation correct in background computer, measure and control device and terrain inspection circuit breaker position situation; 2) the relay protection and fault information management system situation of relaying protection can being moved is delivered to control centre on initiatively, but this is a part for the required core information of dispatcher's troubleshooting, and the accuracy of information still treats that Field Force further confirms in protection cell; 3) by dispatching telephone, collect fault message on the one hand because field operator is short in understanding to the required core information of dispatcher's troubleshooting, be difficult to disposable all information to be reported and to be put in place, on the other hand, the security risk of bringing in order to eliminate voice ambiguity, examining repeatedly expended a large amount of time, finally causes collecting under information efficiency.
Summary of the invention
The object of this invention is to provide a kind of fault message that improves and dispose speed, improve electric network fault information processing method and the system of troubleshooting operating efficiency.
The invention provides a kind of electric network fault information processing method, comprise the following steps:
1) scheduling station is set up troubleshooting core information electronic stencil, and provides described troubleshooting core information electronic stencil to plant stand terminal;
2) plant stand terminal receives the trouble shooting result for described fault core information electronic template, and reports to scheduling station;
3) scheduling station receives the trouble shooting result of described plant stand terminal to report, and is automatically integrated into failure logging;
4) scheduling station is mass-sended the unit's of the maintenance terminal to faulty equipment by described failure logging in the mode of message bag;
5) the described unit of maintenance terminal receives the equipment inspection information of the described failure logging message bag of response, and feeds back to scheduling station.
Plant stand terminal and the unit's of maintenance terminal that electric network fault information processing system of the present invention is connected by network by dispatching of power netwoks main website form, and dispatching of power netwoks main website comprises:
Troubleshooting core information electronic stencil is set up and sending module, for setting up troubleshooting core information electronic stencil and providing described troubleshooting core information electronic stencil to plant stand terminal;
Trouble shooting result receives and summarizing module, the trouble shooting result described fault core information electronic template being reported for receiving plant stand terminal pins, and be automatically integrated into failure logging;
Failure logging sending module, mass-sends the unit's of the maintenance terminal to faulty equipment for the mode with message bag by described failure logging;
Equipment inspection message processing module, the equipment inspection information of feeding back for the treatment of the described unit of maintenance terminal receives the described failure logging message bag of response.
The present invention utilizes the means of Network Information that real-time messages technology is combined with dispatcher's troubleshooting workflow, sets up a complete set of closed loop Fault Information Stream, has accelerated fault message and has disposed speed, has improved troubleshooting operating efficiency.
Accompanying drawing explanation
Fig. 1 is the FB(flow block) of electric network fault processing method of the present invention.
Fig. 2 is the flow chart of electric network fault processing method of the present invention.
Fig. 3 is power grid fault treatment system block diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further detailed explanation.
Refer to Fig. 1, electric network fault processing method of the present invention comprises step:
S101: scheduling station is set up troubleshooting core information electronic stencil, and provide described troubleshooting core information electronic stencil to plant stand terminal;
S102: plant stand terminal receives the trouble shooting result for described fault core information electronic template, and reports to scheduling station;
S103: scheduling station receives the trouble shooting result of described plant stand terminal to report, and be automatically integrated into failure logging;
S104: scheduling station is mass-sended the unit's of the maintenance terminal to faulty equipment by described failure logging in the mode of message bag;
S105: the described unit of maintenance terminal receives the equipment inspection information of the described failure logging message bag of response, and feeds back to scheduling station.
With the present invention, in certain province and district, three grades, county scheduling institution and the concrete application administered separately in scheduler object, describe below.
Referring to Fig. 2,
1) the troubleshooting core information that scheduling station is concerned about dispatcher most offers plant stand terminal in the mode of electronics masterplate.Troubleshooting core information electronic stencil arranges each fault project and the tick boxes corresponding with fault project, and described plant stand terminal is carried out trouble shooting result according to the selected state of tick boxes and reported.Plant stand operations staff can provide fault item inspection one secondary device situation for troubleshooting core information electronic stencil, and report by beating the mode of " √ " selection, the fault that the very first time needs most dispatcher is disposed core information and is reported, dispatcher receives after information, do not need hand-kept fault message, can according to the fault message obtaining, formulate decision-making immediately.
2) scheduling station obtains at least one in equipment affiliated unit in trouble shooting result, device type, protection action behavior, fault type information; and trouble shooting result is carried out to statistic of classification; for example, the trouble shooting result involved a plurality of different plant stand units of same electric network fault being reported is integrated into the failure logging that meets standard automatically according to electronic stencil.
3) scheduling station is mass-sended the unit of maintenance to all faulty equipments by the failure logging having generated in the mode of message bag; equipment inspection result tissue when protection range finding when each maintenance terminal occurs according to fault, the range finding of record ripple and fault occur carries out the equipment inspection messages such as inspection, analysis and processing after fault; and equipment inspection information exchange is crossed to system feedback to dispatch terminal, dispatcher consults to arrange service work according to the check result of faulty equipment and operational mode department.
5) scheduling station calculates the fault information reporting time according to the time point of plant stand terminal to report trouble shooting result, when the described fault information reporting time, surpasses predetermined threshold, to described plant stand terminal, sends prompting message.Thereby can automatically calculate the fault information reporting time, and remind and examine not meeting information request for a report plant stand.
Described troubleshooting core information electronic stencil is set according to electric pressure.For example, for 110kV and Above Transmission Lines, described troubleshooting core information electronic stencil comprises failure wave-recording range finding, reclosing action situation, safety stabilizing devices action situation, for 35kV circuit, described standrded fault pattern troubleshooting core information electronic stencil does not comprise failure wave-recording range finding, reclosing action situation, safety stabilizing devices action situation.
220kV and Above Transmission Lines fault information reporting template mainly for the above transformer station of 220kV level, power plant to economizing, adjust, adjust reporting fault check result, these trouble shooting results mainly comprise: circuit breaker action situation, primary equipment check that situation, relaying protection action situation, reclosing action situation, safety stabilizing devices move separate, the on-the-spot weather condition of anomaly, time of failure, fault in situation, failure wave-recording range finding, relaying protection range finding, fault, on-the-spot opinions or suggestions etc.The protection providing in template is to arrange after considering area protection configuring condition and dispatcher's demand, mainly comprises: fibre-optic current is differential, power frequency variation distance, vertical connection variable-quantity directional, vertical connection distance, vertical connection zero sequence, phase spacing I section, phase spacing II section, phase spacing III section, ground distance I section, ground distance II section, ground distance III section, definite time-lag zero sequence direction overcurrent, inverse time lag zero sequence overcurrent, zero sequence III section, zero sequence IV section, auxiliary protection, high resistance protection etc.
35kV and following line fault are processed core information electronic stencil and mainly for the following transformer station of 35kV level, power plant, to ground tune, county, are adjusted reporting fault check result; difference due to different electric pressure relaying protections that circuit configures; 35kV and following circuit, 110kV circuit, 220kV and Above Transmission Lines involved fault message in physical fault is also different, and the design of template and the core information providing also there are differences.The included core information of 35kV line fault information reporting template mainly comprises: circuit breaker action situation, primary equipment check separate, the on-the-spot weather condition of anomaly, time of failure, fault in situation, relaying protection action situation, fault, on-the-spot opinions or suggestions etc.; The relay protection information providing comprises: fibre-optic current is differential, electric current I section, electric current II section, electric current III section etc.
The fault project of described troubleshooting core information electronic stencil comprises: circuit breaker action situation, primary equipment check separate, the on-the-spot weather condition of anomaly, time of failure, fault, the on-the-spot opinions or suggestions in situation, relaying protection action situation, reclosing action situation, safety stabilizing devices action situation, failure wave-recording range finding, relaying protection range finding, fault.
Busbar fault information reporting template, mainly comprises that circuit breaker action situation, primary equipment check separate, the on-the-spot weather condition of anomaly, time of failure, fault in situation, relaying protection action situation, fault, on-the-spot opinions or suggestions etc.; The relay protection information providing mainly comprises two cover bus differential protections, and the breaker fail protection exporting by bus differential protection.
Main transformer fault information reporting template, mainly comprises that circuit breaker action situation, primary equipment check separate, the on-the-spot weather condition of anomaly, time of failure, fault in situation, relaying protection action situation, fault, on-the-spot opinions or suggestions etc.; The relay protection information providing mainly comprises two cover main transformer differential protections, and the backup protection of high, medium and low voltage side.
Electric network fault processing method of the present invention gathers the failure logging of generation; this record can be circulated a notice of to the equipment inspection units such as transmission of electricity administrative institute of power supply administration in the mode of message; equipment inspection result tissue when protection range finding when each equipment inspection unit occurs according to fault, the range finding of record ripple and fault occur carries out inspection, analysis and the processing after fault; and by result by system feedback to dispatcher's hand, dispatcher consults to arrange service work according to the check result of faulty equipment and operational mode department.This record also can be used as fault and disposes material filing simultaneously, and the unified electronic management that carries out.
Power grid fault treatment system of the present invention, comprises dispatching of power netwoks main website, the plant stand terminal and the unit's of the maintenance terminal that by network, are connected with described dispatching of power netwoks main website.
Referring to Fig. 3, described dispatching of power netwoks main website (can be province and district, county-level scheduling mechanism) comprising:
Troubleshooting core information electronic stencil is set up and sending module 201, for setting up troubleshooting core information electronic stencil and providing described troubleshooting core information electronic stencil to plant stand terminal;
Trouble shooting result receives and summarizing module 202, the trouble shooting result described fault core information electronic template being reported for receiving plant stand terminal pins, and be automatically integrated into failure logging;
Failure logging sending module 203, mass-sends the unit's of the maintenance terminal to faulty equipment for the mode with message bag by described failure logging;
Equipment inspection message processing module 204, the equipment inspection information of feeding back for the treatment of the described unit of maintenance terminal receives the described failure logging message bag of response.
Wherein, troubleshooting core information electronic stencil is set up and sending module 201, and each fault project and the tick boxes corresponding with fault project are set, so that described plant stand terminal can be carried out trouble shooting result according to the selected state of tick boxes, reports.
Trouble shooting result receives and summarizing module 202, for obtaining at least one in the equipment affiliated unit, device type, protection action behavior, fault type information of trouble shooting result, and trouble shooting result is carried out to statistic of classification.
Described troubleshooting core information electronic stencil comprises: circuit breaker action situation, primary equipment check separate, the on-the-spot weather condition of anomaly, time of failure, fault, the on-the-spot opinions or suggestions in situation, relaying protection action situation, reclosing action situation, safety stabilizing devices action situation, failure wave-recording range finding, relaying protection range finding, fault.
Described troubleshooting core information electronic stencil is set up and sending module 201, for troubleshooting core information electronic stencil being divided into according to device type: line fault information reporting template, main transformer fault information reporting template, busbar fault information reporting template, generating set fault information reporting template, string are mended fault information reporting template, miscellaneous equipment fault information reporting template.
Described troubleshooting core information electronic stencil is set according to electric pressure.For 110kV and Above Transmission Lines, described troubleshooting core information electronic stencil comprises failure wave-recording range finding, reclosing action situation, safety stabilizing devices action situation, for 35kV circuit, described standrded fault pattern troubleshooting core information electronic stencil does not comprise failure wave-recording range finding, reclosing action situation, safety stabilizing devices action situation.
Trouble shooting result receives and summarizing module 202, also, for calculating the fault information reporting time according to the time point of plant stand terminal to report trouble shooting result, when the described fault information reporting time, surpasses predetermined threshold, to described plant stand terminal, sends prompting message.
The present invention utilizes the means of Network Information that real-time messages technology is combined with dispatcher's troubleshooting workflow, set up a complete set of closed loop Fault Information Stream of " automatically gather → failure logging of fault core information → multistation end generation → fault message circular → inspection requirements notice → check result feedback → defect elimination job placement → faulty equipment recovery → → fault compilation ", and in economizing 231 scheduler objects adjusting administration, certain province's electrical network is widely used, accelerate fault message and disposed speed, improved troubleshooting operating efficiency.
Above-described is only an embodiment of the invention.For the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.

Claims (5)

1. an electric network fault information processing method, comprises the following steps:
1) scheduling station is set up troubleshooting core information electronic stencil, and provides described troubleshooting core information electronic stencil to plant stand terminal;
2) plant stand terminal receives the trouble shooting result for described fault core information electronic template, and reports to scheduling station;
3) scheduling station receives the trouble shooting result of described plant stand terminal to report, and is automatically integrated into failure logging;
4) scheduling station is mass-sended the unit's of the maintenance terminal to faulty equipment by described failure logging in the mode of message bag;
5) the described unit of maintenance terminal receives the equipment inspection information of the described failure logging message bag of response, and feeds back to described scheduling station;
Wherein:
Described troubleshooting core information electronic stencil arranges each fault project and the tick boxes corresponding with fault project, and described plant stand terminal is carried out trouble shooting result according to the selected state of tick boxes and reported; The fault project of described troubleshooting core information electronic stencil comprises: circuit breaker action situation, primary equipment check separate, the on-the-spot weather condition of anomaly, time of failure, fault, the on-the-spot opinions or suggestions in situation, relaying protection action situation, reclosing action situation, safety stabilizing devices action situation, failure wave-recording range finding, relaying protection range finding, fault;
Described scheduling station receives the trouble shooting result of described plant stand terminal to report, and the step that is automatically integrated into failure logging comprises: obtain at least one in equipment affiliated unit in trouble shooting result, device type, protection action behavior, fault type information, and trouble shooting result is carried out to statistic of classification;
Described troubleshooting core information electronic stencil is divided into according to device type: line fault information reporting template, main transformer fault information reporting template, busbar fault information reporting template, generating set fault information reporting template, string are mended fault information reporting template, miscellaneous equipment fault information reporting template, and described troubleshooting core information electronic stencil is set respectively according to electric pressure; For 110kV and Above Transmission Lines, described troubleshooting core information electronic stencil comprises failure wave-recording range finding, reclosing action situation, safety stabilizing devices action situation, for 35kV circuit, described standrded fault pattern troubleshooting core information electronic stencil does not comprise failure wave-recording range finding, reclosing action situation, safety stabilizing devices action situation;
Scheduling station calculates the fault information reporting time according to the time point of plant stand terminal to report trouble shooting result, when the described fault information reporting time, surpasses predetermined threshold, to described plant stand terminal, sends prompting message;
Described equipment inspection information comprises: equipment inspection result tissue when protection range finding, record ripple are found range and fault is occurred carries out inspection, analysis and the process information after fault.
2. an electric network fault information processing system, is characterized in that the plant stand terminal and the unit's of the maintenance terminal that by dispatching of power netwoks main website, by network, are connected form, and dispatching of power netwoks main website comprises:
Troubleshooting core information electronic stencil is set up and sending module, for setting up troubleshooting core information electronic stencil and providing described troubleshooting core information electronic stencil to plant stand terminal;
Trouble shooting result receives and summarizing module, the trouble shooting result described fault core information electronic template being reported for receiving plant stand terminal pins, and be automatically integrated into failure logging;
Failure logging sending module, mass-sends the unit's of the maintenance terminal to faulty equipment for the mode with message bag by described failure logging;
Equipment inspection message processing module, the equipment inspection information of feeding back for the treatment of the described unit of maintenance terminal receives the described failure logging message bag of response.
3. electric network fault information processing system according to claim 2, it is characterized in that: troubleshooting core information electronic stencil is set up and sending module, each fault project and the tick boxes corresponding with fault project are set, so that described plant stand terminal can be carried out trouble shooting result according to the selected state of tick boxes, report; Described troubleshooting core information electronic stencil comprises: circuit breaker action situation, primary equipment check separate, the on-the-spot weather condition of anomaly, time of failure, fault, the on-the-spot opinions or suggestions in situation, relaying protection action situation, reclosing action situation, safety stabilizing devices action situation, failure wave-recording range finding, relaying protection range finding, fault; According to device type, troubleshooting core information electronic stencil is divided into: line fault information reporting template, main transformer fault information reporting template, busbar fault information reporting template, generating set fault information reporting template, string are mended fault information reporting template, miscellaneous equipment fault information reporting template.
4. electric network fault information processing system according to claim 2; it is characterized in that: trouble shooting result receives and summarizing module; for obtaining at least one in the equipment affiliated unit, device type, protection action behavior, fault type information of trouble shooting result, and trouble shooting result is carried out to statistic of classification.
5. electric network fault information processing system according to claim 2, it is characterized in that trouble shooting result receives and summarizing module, also for calculating the fault information reporting time according to the time point of plant stand terminal to report trouble shooting result, when the described fault information reporting time, surpass predetermined threshold, to described plant stand terminal, send prompting message.
CN201210554006.4A 2012-12-19 2012-12-19 Power grid fault information processing method and system Expired - Fee Related CN103066700B (en)

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CN103368266B (en) * 2013-07-29 2015-04-22 深圳供电局有限公司 Method and device for remote omnidirectional monitoring on faults and warning information of substation
CN103812220B (en) * 2014-02-18 2016-04-06 国家电网公司 A kind of fault holophotal system based on standardization technology and method thereof
CN105591467B (en) * 2014-10-24 2018-07-20 上海许继电气有限公司 Relay protection fault information main station system based on Service-Oriented Architecture Based
CN105158647B (en) * 2015-10-10 2018-04-06 国家电网公司 Dan Zhanduan electric network failure diagnosis and aid decision-making method based on grid monitoring system
CN109149535A (en) * 2018-11-07 2019-01-04 广东电网有限责任公司 A kind of relay protection action message big data preprocess method and device

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