CN107508377A - Distribution network Quick overhaul system - Google Patents

Distribution network Quick overhaul system Download PDF

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Publication number
CN107508377A
CN107508377A CN201710646711.XA CN201710646711A CN107508377A CN 107508377 A CN107508377 A CN 107508377A CN 201710646711 A CN201710646711 A CN 201710646711A CN 107508377 A CN107508377 A CN 107508377A
Authority
CN
China
Prior art keywords
unit
module
failure
fault
distribution network
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710646711.XA
Other languages
Chinese (zh)
Inventor
李寒雨
张恩海
李露莹
何涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Still Can Power Engineering Design Co Ltd
Original Assignee
Shanghai Still Can Power Engineering Design Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Still Can Power Engineering Design Co Ltd filed Critical Shanghai Still Can Power Engineering Design Co Ltd
Priority to CN201710646711.XA priority Critical patent/CN107508377A/en
Publication of CN107508377A publication Critical patent/CN107508377A/en
Pending legal-status Critical Current

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Classifications

    • H02J13/0017
    • 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
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
    • Y04S10/52Outage or fault management, e.g. fault detection or location

Abstract

The invention discloses a kind of distribution network Quick overhaul system, including fault detection module, contrast judge module, failure modes module, data processing module and Surveillance center, the fault detection module, contrast judge module, failure modes module, data processing module and Surveillance center are sequentially connected, fault detection module includes fault scanning unit, regionally detecting unit, partial detection unit and failure location unit, contrast judge module includes breakdown judge unit and failure comparison unit, failure modes module includes failure modes unit, coping style selecting unit and coping style execution unit, the fault scanning unit, regionally detecting unit, partial detection unit and failure location unit are sequentially connected, and fault scanning unit, regionally detecting unit, partial detection unit and failure location unit are respectively connected with breakdown judge unit.Fault detect of the present invention is accurate, judges precisely, and coping style diversification, and simple and convenient, operating efficiency is high.

Description

Distribution network Quick overhaul system
Technical field
The present invention relates to electric power network technical field, more particularly to a kind of distribution network Quick overhaul system.
Background technology
Generally secondary stepdown substation low-pressure side in power system directly or decompression rear line power supply network call Distribution network, power distribution network is by overhead transmission line, cable, shaft tower, distribution transformer, disconnecting switch, reactive-load compensator and some are attached Belong to the compositions such as facility, the network of important distribution electric energy effect is played in power network.
The patent document of Application No. 201210407442.9 discloses Real-time Electrical Distribution Network Data collection and fault location system System and its method of work, it provides a kind of three-phase current, zero-sequence current, temperature that can gather each monitoring section of distribution line in real time Degree, the information such as substation bus bar three-phase voltage, residual voltage and can judge short trouble, earth fault in time, be accurately positioned The Real-time Electrical Distribution Network Data of abort situation and fault time gather and fault location system and its method of work, still, its pair of event The detection and judgement of barrier are frequently very accurate, and the coping style of failure is also relatively simple.
Therefore, it is set forth above to solve the problems, such as we have proposed distribution network Quick overhaul system.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes distribution network Quick overhaul system.
Distribution network Quick overhaul system proposed by the present invention, including fault detection module, contrast judge module, failure point Generic module, data processing module and Surveillance center, the fault detection module, contrast judge module, failure modes module, data Processing module and Surveillance center are sequentially connected, and fault detection module includes fault scanning unit, regionally detecting unit, partial detection Unit and failure location unit;Contrast judge module includes breakdown judge unit and failure comparison unit;Failure modes module bag Include failure modes unit, coping style selecting unit and coping style execution unit, the fault scanning unit, regionally detecting list Member, partial detection unit and failure location unit are sequentially connected, and fault scanning unit, regionally detecting unit, partial detection list Member and failure location unit are respectively connected with breakdown judge unit, the breakdown judge unit, failure comparison unit, failure modes list Member, coping style selecting unit and coping style execution unit are sequentially connected, and the data processing module includes data processing list Member and data storage cell, and Surveillance center includes alarm and staff redeployment module, data processing unit is connected to should Mode execution unit, data storage cell are connected with alarm, alarm is connected with staff redeployment module.
Preferably, the fault scanning unit is used to be scanned failure, and scanning result is conveyed to breakdown judge Module.
Preferably, the regionally detecting unit is used to detect regional, and result of detection is conveyed to failure Judging unit.
Preferably, the partial detection unit is used to detect different subregions, and result of detection is conveyed Give breakdown judge module.
Preferably, the failure location unit is used for fault scanning unit, regionally detecting unit and local probe unit Result of detection positioned, and positioning result is conveyed to breakdown judge unit.
Preferably, the breakdown judge unit be used for fault scanning result, regionally detecting unit, partial detection unit, Failure location unit is judged, and judged result is conveyed to failure contrast module.
Preferably, preset value is provided with the failure contrast module, and judged result is led to preset value by failure contrast module Contrasted, and comparing result is conveyed to failure modes unit.
Preferably, the failure modes unit be used for failure comparing result is classified, and select reply mode and The mode of execution, and executive mode is conveyed to data processing unit.
Preferably, the data processing unit is used to handle data, and data processed result is conveyed to data Memory cell is stored, while controls alarm equipment alarm.
The beneficial effects of the invention are as follows:Failure generation area is scanned using fault scanning unit, and determines failure The approximate location of generation, then the approximate location that failure occurs is detected again using regionally detecting unit, determined Position, recycle partial detection unit that position occurs to failure and be scanned again, to confirm position, finally determined using failure Bit location positions to failure, then result, is conveyed to contrast judge module and is judged, then judged result is conveyed to Failure modes module, and coping style is determined by failure modes, it is left back to be handled by data processing unit and control report Alert device is alarmed, and then carries out staff redeployment by Surveillance center, and to be repaired to failure, fault detect of the present invention is accurate Really, judge precisely, and coping style diversification, simple and convenient, operating efficiency is high.
Brief description of the drawings
Fig. 1 is the theory diagram of distribution network Quick overhaul system proposed by the present invention;
Fig. 2 is the fault detection module theory diagram of distribution network Quick overhaul system proposed by the present invention;
Fig. 3 is the contrast judge module theory diagram of distribution network Quick overhaul system proposed by the present invention;
Fig. 4 is the failure modes module principle block diagram of distribution network Quick overhaul system proposed by the present invention;
Fig. 5 is the workflow theory diagram of distribution network Quick overhaul system proposed by the present invention.
Embodiment
The present invention is made with reference to specific embodiment further to explain.
Embodiment
With reference to 1-5, distribution network Quick overhaul system is proposed in the present embodiment, including fault detection module, contrast are sentenced Disconnected module, failure modes module, data processing module and Surveillance center, fault detection module, contrast judge module, failure modes Module, data processing module and Surveillance center are sequentially connected, and fault detection module includes fault scanning unit, regionally detecting list Member, partial detection unit and failure location unit;Contrast judge module includes breakdown judge unit and failure comparison unit;Failure Sort module includes failure modes unit, coping style selecting unit and coping style execution unit, fault scanning unit, region Probe unit, partial detection unit and failure location unit are sequentially connected, and fault scanning unit, regionally detecting unit, part Probe unit and failure location unit are respectively connected with breakdown judge unit, breakdown judge unit, failure comparison unit, failure modes Unit, coping style selecting unit and coping style execution unit are sequentially connected, and data processing module includes data processing unit And data storage cell, and Surveillance center includes alarm and staff redeployment module, data processing unit is connected to reply Mode execution unit, data storage cell are connected with alarm, and alarm is connected with staff redeployment module, when an error occurs, Fault scanning unit in fault detection module is started working, and scanning substantially is carried out to the position that failure occurs, and handle is swept Retouch result and be conveyed to contrast judge module, to confirm the approximate location of failure generation, further according to the scanning of fault scanning unit As a result it is scanned again with regionally detecting module, and scanning result is conveyed to contrast judge module, failure occurs Position reduced again, then detected again by partial detection unit again and confirm failure occur accurate position To put, and result is conveyed to contrast judge module, the position that failure occurs finally by failure location unit positions, and Positioning result is conveyed to contrast judge module, judge module carries out judging contrast to failure detection result and handle is sentenced using contrasting Disconnected comparing result is conveyed to failure modes module, then failure modes module is selected judging that comparing result carries out classification processing And corresponding coping style is determined, and coping style is conveyed to data processing module, data processing module returns result Receive and handle and preserve, while control alarm to be alarmed, to notify the staff of control centre, finally by control The heart repairs to transfer personnel to failure, failure generation area is scanned using fault scanning unit, and determine failure The approximate location of generation, then the approximate location that failure occurs is detected again using regionally detecting unit, determined Position, recycle partial detection unit that position occurs to failure and be scanned again, to confirm position, finally determined using failure Bit location positions to failure, then result, is conveyed to contrast judge module and is judged, then judged result is conveyed to Failure modes module, and coping style is determined by failure modes, it is left back to be handled by data processing unit and control report Alert device is alarmed, and then carries out staff redeployment by Surveillance center, and to be repaired to failure, fault detect of the present invention is accurate Really, judge precisely, and coping style diversification, simple and convenient, operating efficiency is high.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto, Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.

Claims (9)

1. at distribution network Quick overhaul system, including fault detection module, contrast judge module, failure modes module, data Manage module and Surveillance center, the fault detection module, contrast judge module, failure modes module, data processing module and prison Control center is sequentially connected, and fault detection module is determined including fault scanning unit, regionally detecting unit, partial detection unit and failure Bit location;Contrast judge module includes breakdown judge unit and failure comparison unit;Failure modes module includes failure modes list Member, coping style selecting unit and coping style execution unit, it is characterised in that the fault scanning unit, regionally detecting list Member, partial detection unit and failure location unit are sequentially connected, and fault scanning unit, regionally detecting unit, partial detection list Member and failure location unit are respectively connected with breakdown judge unit, the breakdown judge unit, failure comparison unit, failure modes list Member, coping style selecting unit and coping style execution unit are sequentially connected, and the data processing module includes data processing list Member and data storage cell, and Surveillance center includes alarm and staff redeployment module, data processing unit is connected to should Mode execution unit, data storage cell are connected with alarm, alarm is connected with staff redeployment module.
2. distribution network Quick overhaul system according to claim 1, it is characterised in that the fault scanning unit is used for Failure is scanned, and scanning result is conveyed to breakdown judge module.
3. distribution network Quick overhaul system according to claim 1, it is characterised in that the regionally detecting unit is used for Regional is detected, and result of detection is conveyed to breakdown judge unit.
4. distribution network Quick overhaul system according to claim 1, it is characterised in that the partial detection unit is used for Different subregions is detected, and result of detection is conveyed to breakdown judge module.
5. distribution network Quick overhaul system according to claim 1, it is characterised in that the failure location unit is used for The result of detection of fault scanning unit, regionally detecting unit and local probe unit is positioned, and positioning result is conveyed Give breakdown judge unit.
6. distribution network Quick overhaul system according to claim 1, it is characterised in that the breakdown judge unit is used for Fault scanning result, regionally detecting unit, partial detection unit, failure location unit are judged, and judged result is defeated Give failure contrast module.
7. distribution network Quick overhaul system according to claim 1, it is characterised in that set in the failure contrast module There is preset value, and judged result is led to preset value and contrasted by failure contrast module, and comparing result is conveyed to failure modes Unit.
8. distribution network Quick overhaul system according to claim 1, it is characterised in that the failure modes unit is used for Failure comparing result is classified, and selects the mode of reply and the mode performed, and executive mode is conveyed at data Manage unit.
9. distribution network Quick overhaul system according to claim 1, it is characterised in that the data processing unit is used for Data are handled, and data processed result is conveyed to data storage cell and stored, while control alarm equipment alarm.
CN201710646711.XA 2017-08-01 2017-08-01 Distribution network Quick overhaul system Pending CN107508377A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201710646711.XA CN107508377A (en) 2017-08-01 2017-08-01 Distribution network Quick overhaul system

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108187337A (en) * 2018-01-25 2018-06-22 北京云点联动科技发展有限公司 A kind of fault detection method and equipment for doll machine
CN112986880A (en) * 2019-12-17 2021-06-18 芯恩(青岛)集成电路有限公司 Probe station fault detection method and system, probe station and use method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1382994A (en) * 2002-03-25 2002-12-04 重庆龙源科技产业发展有限公司 Intelligent network method for detecting and recording electric energy metering failure
US20100039742A1 (en) * 2005-11-30 2010-02-18 Mukundlal Joshi Electrical Fault Restricting System
CN102937675A (en) * 2012-10-22 2013-02-20 江苏省电力公司常州供电公司 Real-time data collecting and fault positioning system of power distribution network and working method thereof
CN105515188A (en) * 2015-12-10 2016-04-20 国网四川省电力公司成都供电公司 Power distribution network centralized feed line automatic fault processing method
CN205982444U (en) * 2016-05-27 2017-02-22 浙江中新电力发展集团有限公司 Fault indication system suitable for distribution lines

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1382994A (en) * 2002-03-25 2002-12-04 重庆龙源科技产业发展有限公司 Intelligent network method for detecting and recording electric energy metering failure
US20100039742A1 (en) * 2005-11-30 2010-02-18 Mukundlal Joshi Electrical Fault Restricting System
CN102937675A (en) * 2012-10-22 2013-02-20 江苏省电力公司常州供电公司 Real-time data collecting and fault positioning system of power distribution network and working method thereof
CN105515188A (en) * 2015-12-10 2016-04-20 国网四川省电力公司成都供电公司 Power distribution network centralized feed line automatic fault processing method
CN205982444U (en) * 2016-05-27 2017-02-22 浙江中新电力发展集团有限公司 Fault indication system suitable for distribution lines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108187337A (en) * 2018-01-25 2018-06-22 北京云点联动科技发展有限公司 A kind of fault detection method and equipment for doll machine
CN112986880A (en) * 2019-12-17 2021-06-18 芯恩(青岛)集成电路有限公司 Probe station fault detection method and system, probe station and use method thereof

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Application publication date: 20171222