CN206585391U - A kind of fault monitoring system with recording type fault detector - Google Patents

A kind of fault monitoring system with recording type fault detector Download PDF

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Publication number
CN206585391U
CN206585391U CN201720201959.0U CN201720201959U CN206585391U CN 206585391 U CN206585391 U CN 206585391U CN 201720201959 U CN201720201959 U CN 201720201959U CN 206585391 U CN206585391 U CN 206585391U
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China
Prior art keywords
monitoring
indicator
fault
module
recording type
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CN201720201959.0U
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Chinese (zh)
Inventor
邹宇
黎炳坤
肖高林
马巨夫
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Zhuhai Gene Cosmos Electric Technology Co ltd
Qinzhou Power Supply Bureau of Guangxi Power Grid Co Ltd
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Zhuhai Gene Cosmos Electric Technology Co ltd
Qinzhou Power Supply Bureau of Guangxi Power Grid Co Ltd
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Priority to CN201720201959.0U priority Critical patent/CN206585391U/en
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    • 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/7853
    • Y02E60/7869
    • 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
    • Y04S40/00Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/126Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
    • 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
    • Y04S40/00Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/128Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol

Abstract

The utility model discloses a kind of fault monitoring system with recording type fault detector, main website is monitored including indicator body, monitoring terminal and distribution network, indicator body is arranged on distribution line, monitoring terminal and the supporting setting of indicator body, indicator body passes through wireless connection with monitoring terminal, monitoring terminal monitors main website with distribution network by GPRS and/or internet and is connected, and distribution network monitoring main website is also associated with movable termination.By monitoring and detecting distribution line failure, line load electric current on-line, distribution line failure point is analyzed, outlet line load current generates various figures, fault message is sent in real time and notifies patrol officer.When faulty generation, patrol officer locks rapidly fault zone according to the fault message and the alarm indication state of indicator body that receive and finds trouble point, improve inspection operating efficiency and shorten power off time, the effective operation worked for power matching network provides great help.

Description

A kind of fault monitoring system with recording type fault detector
Technical field
The utility model is related to distribution network technology field, more particularly to a kind of failure prison with recording type fault detector Examining system.
Background technology
The realization of intelligent grid is controlled dependent on the on-line monitoring of the important operational factor of power network links and real time information, Internet of Things perceives tip as intelligent information, is the important supplementary means for promoting the development of intelligence power distribution network.On grinding for on-line monitoring Study carefully with pilot work concentrate on power transmission and transformation field, especially voltage class be more than 110kV transformer station, controller switching equipment it is online Monitoring is not yet paid attention at home, also lacks the research of this respect.With the proposition and deep construction of intelligent grid target, match somebody with somebody The on-line monitoring and repair based on condition of component of electric equipment are paid attention to by industry as the intelligentized important content of power distribution network, by real time or Periodic analyzing and diagnosing, is that fault location, hidden danger precognition, disaster alarm and the intellectuality of distribution line safeguard that offer science is determined Plan, it is significant to improving Reliability of Power Supplying Net Work and operational efficiency.Industry needs a kind of fault monitoring system of proposition badly, uses To lock fault zone rapidly and find failure.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of with recording type fault detector Fault monitoring system, when a failure occurs it, fault zone can be locked rapidly and find trouble point, improve inspection operating efficiency and Power off time is shortened, the effective operation worked for power matching network provides great help.
The utility model solve technical scheme that its technical problem used for:It is a kind of with recording type fault detector Fault monitoring system, including indicator body, monitoring terminal and distribution network monitoring main website, the indicator body, which is arranged on, matches somebody with somebody In electric line, the monitoring terminal and the supporting setting of indicator body, the indicator body is with monitoring terminal by wirelessly connecting Connect, the monitoring terminal monitors main website with distribution network by GPRS and/or internet and is connected, and the distribution network monitors main website It is also associated with movable termination.
Further, the indicator body is connected by wireless radio frequency modules with monitoring terminal.
Further, the distribution network monitoring main website includes server and some computers.
Further, the movable termination is mobile phone, and the distribution network monitoring main website is led to by GSM message and mobile phone Letter.
Further, the indicator body includes data acquisition module, control module, communication module and power supply module, institute Data acquisition module is stated by control module with communication module to be connected, the power supply module respectively with data acquisition module, control Module is connected with communication module, and the data acquisition module includes sensor and AD converter, and the control mould includes memory And microprocessor, the communication module include wireless transceiver.
Further, the power supply module includes battery and asks for electric unit, described to ask for electric unit connection CT primary sides.
Further, the electric unit of asking for includes taking energy coil, front end shock resistance protection circuit, Voltage Feedback regulation electricity Road, current rectifying and wave filtering circuit, energy storage protection circuit and DC/DC power supplys, the taking energy coil by front end shock resistance protection circuit with Current rectifying and wave filtering circuit is connected, and the Voltage Feedback regulation circuit is connected in parallel with current rectifying and wave filtering circuit, the current rectifying and wave filtering circuit It is connected with the output end of energy storage protection circuit with DC/DC power supplys, the DC/DC power supplys external load.
Further, the full envelope of the data acquisition module, control module, communication module and being packaged as a whole of power supply module Close structure.
Further, the control module is also associated with an alarm indicating module.
The beneficial effects of the utility model have:Main website is monitored including indicator body, monitoring terminal and distribution network, online Monitoring and detection distribution line failure, line load electric current, analyze distribution line failure point, outlet line load current, generation Various figures, send fault message and notify patrol officer in real time.When faulty generation, patrol officer believes according to the failure received The alarm indication state of breath and indicator body locks rapidly fault zone and finds trouble point, improves inspection operating efficiency And power off time is shortened, the effective operation worked for power matching network provides great help.
Brief description of the drawings
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail, wherein:
Fig. 1 is the schematic diagram of the utility model fault monitoring system;
Fig. 2 is the schematic diagram of the utility model indicator body;
Fig. 3 is the schematic diagram that the utility model asks for electric unit.
Embodiment
Referring to Fig. 1, Fig. 1 is the schematic diagram of the utility model fault monitoring system.One kind has recording type fault detector Fault monitoring system include indicator body 11, monitoring terminal 12 and distribution network monitoring main website 13, the indicator body 11 are arranged on distribution line, and the monitoring terminal 12 passes through with the supporting setting of indicator body 11, the indicator body 11 Wireless radio frequency modules are connected with monitoring terminal 12, and the monitoring terminal 12 is monitored by GPRS and/or internet with distribution network Main website 13 is connected, and the distribution network monitoring main website 13 is also associated with movable termination.Indicator body 11 is used to detect circuit Short circuit and contact failure, line operational data collection, and communicated with monitoring terminal 12;Monitoring terminal 12 is used for indicator sheet The actuating signal teletransmission of body 11, fault location and with distribution network monitoring main website 13 carry out data interaction;Distribution network monitors main website 13 are used to carry out integrated treatment to data.Wherein, the distribution network monitoring main website 13 includes server and some computers, described Movable termination is mobile phone, and the distribution network monitoring main website 13 passes through GSM message and mobile communication.
This fault monitoring system is monitored on-line and detection distribution line failure, line load electric current, analysis distribution line event Hinder point, outlet line load current generates various figures, fault message is sent in real time and notifies patrol officer.Occur when faulty When, patrol officer locks rapidly fault zone simultaneously according to the fault message and the alarm indication state of indicator body 11 that receive Trouble point is found, inspection operating efficiency is improved and shortens power off time, the effective operation worked for power matching network is provided Greatly help.
Referring to Fig. 2, Fig. 2 is the schematic diagram of the utility model indicator body 11.The indicator body 11 includes data Acquisition module 1, control module 2, communication module 3 and power supply module 4, the data acquisition module 1 is by control module 2 with communicating Module 3 is connected, and the power supply module 4 is connected with data acquisition module 1, control module 2 and communication module 3 respectively, the data Acquisition module 1 includes sensor and AD converter, and the control module 2 includes memory and microprocessor, the communication module 3 Including wireless transceiver.Utilize sensor acquisition technique, monitoring technology, signal processing technology, automatic technology, artificial intelligence skill Art measures the basic electrical parameter on medium voltage distribution network overhead line road in real time, and the operation troubles feature to medium voltage distribution network overhead transmission line is believed Number be acquired and fault characteristic value extraction, by analyzing, recording these data, its hiding internal factor is found out, for will To set up, fault model, fault mode judge and fault system analysis provides comprehensive data and supported.
Data acquisition module 1 and control module 2 gather the Wave data of substantial amounts of normal condition and the waveform of special state Data, startup, excitation surge current and the running overload of such as big motor.Communication module 3 is used to data transfer arrive rear end Monitoring center, and power supply module 4 then provides power supply for data acquisition module 1, control module 2 and communication module 3 etc..By setting up The different data of two classes, and constantly addition is updated the data, and constantly to expand the letter of medium voltage distribution network overhead line road operation characteristic Breath amount, thus set up a kind of reliable fault distinguishing mechanism prevent medium voltage distribution network failure line selection with position misoperation, refuse Reliability, economy and the security of action, fundamentally raising medium voltage distribution network, the real time status to monitor power distribution network, When system jam, reliable record failure dynamic process is favorably improved safe operation of power system level.
In order to ensure field long-time stable work, this recording type fault detector must solve powerup issue.Solar energy It has been widely used as a kind of clean energy resource, but only can have passed through sunshine power taking, evening or sleety weather on daytime Especially plum rain season can not effectively power taking.Therefore, this recording type fault detector employs battery and asks for electric unit Power supply mode, it is described to ask for electric unit connection CT primary sides, realize the passive monitoring of power distribution network.
Referring to Fig. 3, Fig. 3 is the schematic diagram that the utility model asks for electric unit.The electric unit of asking for includes taking energy coil 41st, front end shock resistance protection circuit 42, Voltage Feedback regulation circuit 43, current rectifying and wave filtering circuit 44, energy storage protection circuit 45 and DC/ D/C power 46, the taking energy coil 41 is connected by front end shock resistance protection circuit 42 with current rectifying and wave filtering circuit 44, the voltage Feedback regulating circuit 43 is connected in parallel with current rectifying and wave filtering circuit 44, the current rectifying and wave filtering circuit 44 and energy storage protection circuit 45 it is defeated Go out end with DC/DC power supplys 46 to be connected, the external load of DC/DC power supplys 46.Because medium voltage distribution network overhead line road is sufficiently complex, Running environment is more severe, and line end electric current is often smaller, and electric unit is asked for by above-mentioned, is fully able to meet oscillograph Power supply need.
The data acquisition module 1, control module 2, communication module 3 and being packaged as a whole of power supply module 4 it is totally-enclosed Structure.Designed using full-closed structure, be suitable for field extreme environment, such as high/low temperature, acid rain, heavy snow, thunderbolt, icing. In addition, bottom is designed using circular arc radian, the probability that reduction is damaged when falling from high altitude.
The control module 2 is also associated with an alarm indicating module, facilitates operation maintenance personnel fault point.
It is described above, simply better embodiment of the present utility model, but the utility model is not limited to above-mentioned reality Example is applied, as long as it reaches technique effect of the present utility model with any same or similar means, should all belong to of the present utility model Protection domain.

Claims (9)

1. a kind of fault monitoring system with recording type fault detector, it is characterised in that:Including indicator body(11), prison Survey terminal(12)Main website is monitored with distribution network(13), the indicator body(11)It is arranged on distribution line, the monitoring Terminal(12)With indicator body(11)It is supporting to set, the indicator body(11)With monitoring terminal(12)By wirelessly connecting Connect, the monitoring terminal(12)Main website is monitored with distribution network by GPRS and/or internet(13)Connection, the distribution network Monitor main website(13)It is also associated with movable termination.
2. a kind of fault monitoring system with recording type fault detector according to claim 1, it is characterised in that:Institute State indicator body(11)Pass through wireless radio frequency modules and monitoring terminal(12)It is connected.
3. a kind of fault monitoring system with recording type fault detector according to claim 1, it is characterised in that:Institute State distribution network monitoring main website(13)Including server and some computers.
4. a kind of fault monitoring system with recording type fault detector according to claim 1, it is characterised in that:Institute Movable termination is stated for mobile phone, the distribution network monitors main website(13)Pass through GSM message and mobile communication.
5. a kind of fault monitoring system with recording type fault detector according to claim 1, it is characterised in that:Institute State indicator body(11)Including data acquisition module(1), control module(2), communication module(3)And power supply module(4), it is described Data acquisition module(1)Pass through control module(2)With communication module(3)It is connected, the power supply module(4)Respectively with data acquisition Module(1), control module(2)And communication module(3)It is connected, the data acquisition module(1)Including sensor and AD converter, The control module(2)Including memory and microprocessor, the communication module(3)Including wireless transceiver.
6. a kind of fault monitoring system with recording type fault detector according to claim 5, it is characterised in that:Institute State power supply module(4)Including battery CT primary sides are connected with electric unit, the electric unit of asking for is asked for.
7. a kind of fault monitoring system with recording type fault detector according to claim 6, it is characterised in that:Institute State and ask for electric unit including taking energy coil(41), front end shock resistance protection circuit(42), Voltage Feedback regulation circuit(43), rectification Filter circuit(44), energy storage protection circuit(45)With DC/DC power supplys(46), the taking energy coil(41)Protected by front end shock resistance Protection circuit(42)With current rectifying and wave filtering circuit(44)It is connected, the Voltage Feedback adjusts circuit(43)With current rectifying and wave filtering circuit(44)And Connection connection, the current rectifying and wave filtering circuit(44)And energy storage protection circuit(45)Output end and DC/DC power supplys(46)It is connected, it is described DC/DC power supplys(46)External load.
8. a kind of fault monitoring system with recording type fault detector according to claim 5, it is characterised in that:Institute State data acquisition module(1), control module(2), communication module(3)And power supply module(4)The totally-enclosed knot for being packaged as a whole Structure.
9. a kind of fault monitoring system with recording type fault detector according to claim 5, it is characterised in that:Institute State control module(2)It is also associated with an alarm indicating module.
CN201720201959.0U 2017-03-02 2017-03-02 A kind of fault monitoring system with recording type fault detector Active CN206585391U (en)

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CN201720201959.0U CN206585391U (en) 2017-03-02 2017-03-02 A kind of fault monitoring system with recording type fault detector

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109637107A (en) * 2019-01-29 2019-04-16 北京盈拓润达电气科技有限公司 A kind of information transmission system and method
CN110346687A (en) * 2019-07-17 2019-10-18 南京伊科诺电气科技有限公司 A kind of intelligent socket with power-off fault recording function
CN111948488A (en) * 2020-07-23 2020-11-17 广东电网有限责任公司 Distribution cable fault monitoring system and use method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109637107A (en) * 2019-01-29 2019-04-16 北京盈拓润达电气科技有限公司 A kind of information transmission system and method
CN110346687A (en) * 2019-07-17 2019-10-18 南京伊科诺电气科技有限公司 A kind of intelligent socket with power-off fault recording function
CN111948488A (en) * 2020-07-23 2020-11-17 广东电网有限责任公司 Distribution cable fault monitoring system and use method

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