CN103066700A - Power grid fault information processing method and system - Google Patents
Power grid fault information processing method and system Download PDFInfo
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- CN103066700A CN103066700A CN2012105540064A CN201210554006A CN103066700A CN 103066700 A CN103066700 A CN 103066700A CN 2012105540064 A CN2012105540064 A CN 2012105540064A CN 201210554006 A CN201210554006 A CN 201210554006A CN 103066700 A CN103066700 A CN 103066700A
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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
Technical field
The present invention relates to the 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 research to fault message disposal aspect is mainly based on quick collection and the analysis of fault message, but in the work for the treatment of of dispatcher's physical fault, fault message is disposed collection and the analysis not only comprise information, and a series of follow-up links such as arrangement of record are disposed in disappear scarce job placement, fault of circular, the tracking of reason, the faulty equipment that also comprises recording of information, information.Occurring to faulty equipment in fault finally disappears and lack to finish to put into operation in this troubleshooting workflow, the disposal of fault message is at present still take phone communication, hand-kept as main, still do not have the complete and ripe information system of a cover effectively to replace craft and phone, reach and accelerate fault message disposal and this purpose of increasing work efficiency.
After fault occured, the fault message that factory reports to the dispatcher station very first time was the foundation that the dispatcher formulates the troubleshooting decision-making, and these information spinners will comprise: 1) circuit breaker action situation; 2) primary equipment checks situation; 3) anomaly in the 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 to analyze to the dispatcher and judge, affect fast correct processing of fault.
Traditional fault information collection means are at actual production all existent defects in service.1) can view circuit breaker action situation and frequency, voltage, load variations situation by the SCADA system, but the SCADA system is difficult to fault trip and circuit breaker transmission test, telemetry saltus step are effectively distinguished, in order to ensure the accuracy of information, still need the station operations staff of factory 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 the control centre on initiatively, but this is the part of the required core information of dispatcher's troubleshooting, and the accuracy of information treats that still the Field Force further confirms in the protection cell; 3) collect fault message on the one hand because the field operator is short in understanding to the required core information of dispatcher's troubleshooting by dispatching telephone, being difficult to disposable all information are reported puts in place, on the other hand, the security risk of bringing in order to eliminate the voice ambiguity, examining repeatedly expended a large amount of time, finally causes collecting under the information efficiency.
Summary of the invention
The purpose 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, may further comprise the steps:
1) scheduling station is set up troubleshooting core information electronic stencil, and provides described troubleshooting core information electronic stencil to factory's station terminal;
2) factory station 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 factory station terminal to report, and automatically is integrated into failure logging;
4) scheduling station is mass-sended the unit's of maintenance terminal to faulty equipment with described failure logging in the mode of message bag;
5) the equipment inspection information of the described failure logging message bag of the described unit's of maintenance terminal reception response, and feed back to scheduling station.
Electric network fault information processing system of the present invention is made of by factory's station terminal and the unit's of maintenance terminal of network connection the dispatching of power netwoks main website, and the dispatching of power netwoks main website comprises:
Troubleshooting core information electronic stencil is set up and sending module, is used for setting up troubleshooting core information electronic stencil and provides described troubleshooting core information electronic stencil to factory's station terminal;
The trouble shooting result receives and summarizing module, is used for receiving the trouble shooting result that factory's station terminal pins reports described fault core information electronic template, and automatically is integrated into failure logging;
The failure logging sending module is used in the mode of message bag described failure logging being mass-sended the unit's of maintenance terminal to faulty equipment;
The 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 the 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 the troubleshooting operating efficiency.
Description of drawings
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
The present invention is further detailed explanation below in conjunction with accompanying drawing.
See also 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 provides described troubleshooting core information electronic stencil to factory's station terminal;
S102: factory's station 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 factory station terminal to report, and automatically is integrated into failure logging;
S104: scheduling station is mass-sended the unit's of maintenance terminal to faulty equipment with 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.
Below describe in certain province and district, the three grades of scheduling institutions in county and the concrete application administered separately in the scheduler object with the present invention.
Referring to Fig. 2,
1) scheduling station troubleshooting core information that the dispatcher is concerned about most offers factory's station terminal in the mode of electronics masterplate.Troubleshooting core information electronic stencil arranges each fault project and the tick boxes corresponding with the fault project, and described factory station terminal is carried out the trouble shooting result according to the selected state of tick boxes and reported.The station operations staff of factory can provide the fault item inspection one secondary device situation for troubleshooting core information electronic stencil, and report by beating the mode that " √ " select, the fault that the very first time needs most the dispatcher is disposed core information and is reported, after the dispatcher receives information, do not need the hand-kept fault message, can formulate decision-making according to the fault message that obtains immediately.
2) scheduling station obtains at least a in equipment affiliated unit among the trouble shooting result, device type, protection action behavior, the fault type information; and the trouble shooting result carried out statistic of classification; for example, the trouble shooting result that reports of the station unit of a plurality of different factories that same electric network fault is involved is integrated into the failure logging that meets standard automatically according to electronic stencil.
3) the scheduling station failure logging that will generate is mass-sended the unit of maintenance to all faulty equipments in the mode of message bag; equipment inspection result tissue when the 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 the fault; and the equipment inspection information exchange crossed system feedback to dispatch terminal, the dispatcher consults to arrange service work according to check result and the operational mode department of faulty equipment.
5) scheduling station calculates the fault information reporting time according to the station terminal to report trouble shooting result's of factory time point, surpasses predetermined threshold when the described fault information reporting time, sends prompting message to described factory station terminal.Thereby can automatically calculate the fault information reporting time, and remind and examine not meeting information request for a report factory station.
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 the 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 220kV level above transformer station, power plant transfer to economizing, transfer the reporting fault check result, these trouble shootings are the result 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, the fault, on-the-spot opinions or suggestions etc.The protection that provides in the template is to put in order 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 are mainly transferred the reporting fault check result for the following transformer station of 35kV level, power plant to ground accent, county; because the difference of different electric pressure relaying protections that circuit disposes; 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 that provides 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, the fault, on-the-spot opinions or suggestions etc.; The relay protection information that provides 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, the fault.
Busbar fault information reporting template comprises that mainly 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, the fault, on-the-spot opinions or suggestions etc.; The relay protection information that provides mainly comprises two cover bus differential protections, and the breaker fail protection by bus differential protection outlet.
Main transformer fault information reporting template comprises that mainly 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, the fault, on-the-spot opinions or suggestions etc.; The relay protection information that provides mainly comprises two cover main transformer differential protections, and the standby protection in high, medium and low voltage rear flank.
Electric network fault processing method of the present invention gathers the failure logging of generation; this record can be circulated a notice of 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 the 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 the fault; and with the result by system feedback to dispatcher's hand, the 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 the material filing simultaneously, and the unified electronic management that carries out.
Power grid fault treatment system of the present invention comprises the dispatching of power netwoks main website, with factory station terminal and the safeguard unit terminal of described dispatching of power netwoks main website by network connection.
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, is used for setting up troubleshooting core information electronic stencil and provides described troubleshooting core information electronic stencil to factory's station terminal;
The trouble shooting result receives and summarizing module 202, is used for receiving the trouble shooting result that factory's station terminal pins reports described fault core information electronic template, and automatically is integrated into failure logging;
Failure logging sending module 203 is used in the mode of message bag described failure logging being mass-sended the unit's of maintenance terminal to faulty equipment;
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 the fault project are set, and reports so that described factory station terminal can be carried out the trouble shooting result according to the selected state of tick boxes.
The trouble shooting result receives and summarizing module 202, at least a in the equipment affiliated unit that obtains the trouble shooting result, device type, protection action behavior, the fault type information, and the trouble shooting result carried out 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, the fault.
Described troubleshooting core information electronic stencil is set up and sending module 201, is used for according to device type troubleshooting core information electronic stencil being 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.
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 the 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.
The trouble shooting result receives and summarizing module 202, also is used for calculating the fault information reporting time according to the station terminal to report trouble shooting result's of factory time point, surpasses predetermined threshold when the described fault information reporting time, sends prompting message to described factory station terminal.
The present invention utilizes the means of Network Information that the real-time messages technology is combined with dispatcher's troubleshooting workflow, set up " fault core information → multistation end gathers automatically → failure logging generations → fault message circular → inspection requirements notice → check result feed back → disappear scarce job placement → faulty equipment recovery → → fault collects " a complete set of closed loop Fault Information Stream, and in 231 scheduler objects of certain province electrical network province's accent administration, be widely used, accelerate fault message and disposed speed, improved the troubleshooting operating efficiency.
Above-described only is an embodiment of the invention.For the person of ordinary skill of the art, under the prerequisite that does not break away from the invention design, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (10)
1. electric network fault information processing method may further comprise the steps:
1) scheduling station is set up troubleshooting core information electronic stencil, and provides described troubleshooting core information electronic stencil to factory's station terminal;
2) factory station 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 factory station terminal to report, and automatically is integrated into failure logging;
4) scheduling station is mass-sended the unit's of maintenance terminal to faulty equipment with described failure logging in the mode of message bag;
5) the equipment inspection information of the described failure logging message bag of the described unit's of maintenance terminal reception response, and feed back to described scheduling station.
2. electric network fault information processing method according to claim 1, it is characterized in that troubleshooting core information electronic stencil arranges each fault project and the tick boxes corresponding with the fault project, described factory station terminal is carried out the trouble shooting result according to the selected state of tick boxes and is 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, the fault.
3. electric network fault information processing method according to claim 1; it is characterized in that: described scheduling station receives the trouble shooting result of described factory station terminal to report; and the step that automatically is integrated into failure logging comprises: obtain at least a in equipment affiliated unit among the trouble shooting result, device type, protection action behavior, the fault type information, and the trouble shooting result is carried out statistic of classification.
4. electric network fault information processing method according to claim 1, it is characterized in that: 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 the 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.
5. electric network fault information processing method according to claim 1, it is characterized in that: scheduling station calculates the fault information reporting time according to the station terminal to report trouble shooting result's of factory time point, surpass predetermined threshold when the described fault information reporting time, send prompting message to described factory station terminal.
6. electric network fault information processing method according to claim 1, it is characterized in that: described equipment inspection information comprises: protection range finding, the range finding of record ripple and the equipment inspection result when fault occured organize inspection, analysis and the process information that carries out after the fault.
7. the electric network fault information processing system of a claim 1 is characterized in that being made of by factory's station terminal and the unit's of maintenance terminal of network connection the dispatching of power netwoks main website, and the dispatching of power netwoks main website comprises:
Troubleshooting core information electronic stencil is set up and sending module, is used for setting up troubleshooting core information electronic stencil and provides described troubleshooting core information electronic stencil to factory's station terminal;
The trouble shooting result receives and summarizing module, is used for receiving the trouble shooting result that factory's station terminal pins reports described fault core information electronic template, and automatically is integrated into failure logging;
The failure logging sending module is used in the mode of message bag described failure logging being mass-sended the unit's of maintenance terminal to faulty equipment;
The 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.
8. electric network fault information processing system according to claim 7, 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 the fault project are set, report so that described factory station terminal can be carried out the trouble shooting result according to the selected state of tick boxes; 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, the 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.
9. electric network fault information processing system according to claim 7; it is characterized in that: the trouble shooting result receives and summarizing module; be used for obtaining at least a in trouble shooting result's the equipment affiliated unit, device type, protection action behavior, fault type information, and the trouble shooting result is carried out statistic of classification.
10. electric network fault information processing system according to claim 7, it is characterized in that the trouble shooting result receives and summarizing module, also be used for calculating the fault information reporting time according to the station terminal to report trouble shooting result's of factory time point, surpass predetermined threshold when the described fault information reporting time, send prompting message to described factory station terminal.
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| CN105591467A (en) * | 2014-10-24 | 2016-05-18 | 上海许继电气有限公司 | Relay protection fault information main station system based on service-oriented architecture |
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| CN111987701A (en) * | 2020-08-20 | 2020-11-24 | 广东电网有限责任公司 | Power distribution network maintenance method |
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