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CN202886581U - Line fault indicator detecting system - Google Patents

Line fault indicator detecting system Download PDF

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Publication number
CN202886581U
CN202886581U CN 201220557222 CN201220557222U CN202886581U CN 202886581 U CN202886581 U CN 202886581U CN 201220557222 CN201220557222 CN 201220557222 CN 201220557222 U CN201220557222 U CN 201220557222U CN 202886581 U CN202886581 U CN 202886581U
Authority
CN
China
Prior art keywords
fault detector
waveform signal
host computer
fault indicator
communication terminal
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.)
Expired - Lifetime
Application number
CN 201220557222
Other languages
Chinese (zh)
Inventor
李克文
俞小勇
吴智丁
吴丽芳
祝文姬
张大力
高立克
周克林
黄向明
黄小霞
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.)
GUANGDONG YUEHENG ELECTRIC POWER TECHNOLOGY Co Ltd
Electric Power Research Institute of Guangxi Power Grid Co Ltd
Original Assignee
GUANGDONG YUEHENG ELECTRIC POWER TECHNOLOGY Co Ltd
Electric Power Research Institute of Guangxi Power Grid 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 GUANGDONG YUEHENG ELECTRIC POWER TECHNOLOGY Co Ltd, Electric Power Research Institute of Guangxi Power Grid Co Ltd filed Critical GUANGDONG YUEHENG ELECTRIC POWER TECHNOLOGY Co Ltd
Priority to CN 201220557222 priority Critical patent/CN202886581U/en
Application granted granted Critical
Publication of CN202886581U publication Critical patent/CN202886581U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model provides a line fault indicator detecting system comprising an upper computer, a characteristic waveform signal generating device, a fault indicator, a fault indicator communication terminal and a communication module, wherein the upper computer is connected with the characteristic waveform signal generating device; the output wire end of the characteristic waveform signal generating device is connected with the input end of the fault indicator; the output end of the fault indicator is connected to the fault indicator communication terminal; and the fault indicator communication terminal is connected with the upper computer through the communication module. The line fault indicator detecting system provided by the utility model has the advantages that the operation is simple and rapid and the accuracy is high in the detection process.

Description

The line-failure indicator detection system
Technical field
The utility model relates to distribution network line fault pointer detection field, particularly relates to a kind of line-failure indicator detection system.
Background technology
In distribution network system, circuit branch is many, ruuning situation is complicated, is short-circuited, during earth fault, and fault section is difficult to determine, brings no small difficulty to service work, remote districts especially, and searching especially wastes time and energy.Along with developing rapidly of electric system, fault detector comes into operation in a large number as one of distribution fault location technology means.
Whether fault detector needs to detect first can accurately indicate before coming into operation.Traditional fault detector all is installed on the power distribution network when detecting, and the testing staff goes to the scene to check the indication situation of fault detector, testing process time and effort consuming after opening the power distribution network power supply again.
The utility model content
Based on this, the utility model provides a kind of line-failure indicator detection system, and testing process is simple to operate, quick, accuracy rate is high.
A kind of line-failure indicator detection system comprises host computer, signature waveform signal generation apparatus, fault detector, fault detector communication terminal, communication module;
Described host computer is connected with described signature waveform signal generation apparatus, the output lead end of described signature waveform signal generation apparatus is connected with the input end of described fault detector, the output terminal of described fault detector is connected to described fault detector communication terminal, and described fault detector communication terminal is connected with described host computer by described communication module.
Among embodiment, also comprise single-phase step-up up-flow coil therein, described signature waveform signal generation apparatus is connected with described fault detector by described single-phase step-up up-flow coil; By the single-phase step-up up-flow coil of access, fault detector can receive three-phase current, can carry out the three-phase simulation wireline inspection.
Among embodiment, described communication module is the wireless communication transmissions terminal therein, and described fault detector communication terminal is by described wireless communication transmissions terminal and described host computer wireless connections; By the wireless connections mode, can reduce the connection of circuit.
Above-mentioned utility model line-failure indicator detection system, host computer is by sending control command controlling feature waveform signal generating means output waveform signals, fault detector has received and has sent message information behind the waveform signal again and be back to host computer, host computer gets final product the indication situation of failure judgement indicator, the testing staff need not arrive on-the-spot indication situation of checking fault detector, testing process is simple to operate, fast and safely, realize closed loop test; Also can record easily and preserve testing result by host computer, the experimental analysis after being convenient to.
Description of drawings
Fig. 1 is the utility model line-failure indicator detection system structural representation in one embodiment.
Fig. 2 is the utility model line-failure indicator detection system structural representation in another embodiment.
Embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
As shown in Figure 1, be the utility model line-failure indicator detection system structural representation in one embodiment, comprise host computer 11, signature waveform signal generation apparatus 12, fault detector 13, fault detector communication terminal 14, communication module 15;
Described host computer 11 is connected with described signature waveform signal generation apparatus 12, the output lead end of described signature waveform signal generation apparatus 12 is connected with the input end of described fault detector 13, the output terminal of described fault detector 13 is connected to described fault detector communication terminal 14, and described fault detector communication terminal 14 is connected with described host computer 11 by communication module 15;
According to the test needs, can send steering order by host computer 11, the specific signature waveform signal of controlling feature waveform signal generating means 12 outputs, the signature waveform signal transfers to fault detector 13, fault detector 13 responds according to the signature waveform signal that receives, send message information to supporting fault detector communication terminal 14, fault detector communication terminal 14 is sent to host computer 11 with message information by communication module 15, whether the steering order that host computer 11 relatively sends and the message information of receiving can correctly indicate by failure judgement indicator 13;
If what host computer 11 sent is the order of regular link operating mode, what receive is normal heartbeat message information, but failure judgement indicator 13 indicating corrects then, if what receive is circuit warning message information, but failure judgement indicator 13 misdirections then; If what host computer 11 sent is the order of line fault waveform operating mode, what receive also is circuit warning message information, but failure judgement indicator 13 indicating corrects then, if what receive is normal heartbeat message information, but failure judgement indicator 13 misdirections then; The testing staff need not arrive on-the-spot indication situation of checking fault detector, and can record easily testing result by host computer 11, the experimental analysis after being convenient to.
As shown in Figure 2, it is the utility model line-failure indicator detection system structural representation in another embodiment, in the present embodiment, this detection system also comprises single-phase step-up up-flow coil 16, and described signature waveform signal generation apparatus is connected with described fault detector 13 by described single-phase step-up up-flow coil; By the single-phase step-up up-flow coil of access, fault detector 13 can receive three-phase current, can carry out the three-phase simulation wireline inspection;
Described communication module 15 is wireless communication transmissions terminal 15, and described fault detector communication terminal 14 is by described wireless communication transmissions terminal 15 and described host computer 11 wireless connections; This wireless communication transmissions terminal 15 can be the wireless communication transmissions terminals such as GPRS, 3G, and as required selective reception mode receives the message information that fault detector 13 sends, and by the wireless connections mode, can reduce connection, not controlled by the space.
The utility model line-failure indicator detection system, host computer is by sending control command controlling feature waveform signal generating means output waveform signals, fault detector has received and has sent message information behind the waveform signal again and be back to host computer, host computer gets final product the indication situation of failure judgement indicator, the testing staff need not arrive on-the-spot indication situation of checking fault detector, testing process is simple to operate, fast and safely, realize closed loop test; Also can record easily and preserve testing result by host computer, the experimental analysis after being convenient to.
The utility model is by the single-phase step-up up-flow coil of access, and fault detector can receive three-phase current, can carry out the three-phase simulation wireline inspection; The utility model also is provided with the wireless communication transmissions terminal, and described fault detector communication terminal is by described wireless communication transmissions terminal and described host computer wireless connections; By the wireless connections mode, can reduce the connection of circuit.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.

Claims (3)

1. a line-failure indicator detection system is characterized in that, comprises host computer, signature waveform signal generation apparatus, fault detector, fault detector communication terminal, communication module;
Described host computer is connected with described signature waveform signal generation apparatus, the output lead end of described signature waveform signal generation apparatus is connected with the input end of described fault detector, the output terminal of described fault detector is connected to described fault detector communication terminal, and described fault detector communication terminal is connected with described host computer by described communication module.
2. line-failure indicator detection system according to claim 1 is characterized in that, also comprises single-phase step-up up-flow coil, and described signature waveform signal generation apparatus is connected with described fault detector by described single-phase step-up up-flow coil.
3. line-failure indicator detection system according to claim 1 is characterized in that, described communication module is the wireless communication transmissions terminal, and described fault detector communication terminal is by described wireless communication transmissions terminal and described host computer wireless connections.
CN 201220557222 2012-10-26 2012-10-26 Line fault indicator detecting system Expired - Lifetime CN202886581U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220557222 CN202886581U (en) 2012-10-26 2012-10-26 Line fault indicator detecting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220557222 CN202886581U (en) 2012-10-26 2012-10-26 Line fault indicator detecting system

Publications (1)

Publication Number Publication Date
CN202886581U true CN202886581U (en) 2013-04-17

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CN 201220557222 Expired - Lifetime CN202886581U (en) 2012-10-26 2012-10-26 Line fault indicator detecting system

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104090252A (en) * 2014-06-19 2014-10-08 航天科工深圳(集团)有限公司 Comprehensive detecting system and method for cable type fault indicator
CN109975652A (en) * 2017-12-28 2019-07-05 国网山东省电力公司电力科学研究院 Fault detector intelligence full-automatic assembly line system and method
CN109975728A (en) * 2017-12-28 2019-07-05 国网山东省电力公司电力科学研究院 Fault detector intelligence full-automatic assembly line comprehensive detection system and method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104090252A (en) * 2014-06-19 2014-10-08 航天科工深圳(集团)有限公司 Comprehensive detecting system and method for cable type fault indicator
CN104090252B (en) * 2014-06-19 2017-02-15 航天科工深圳(集团)有限公司 Comprehensive detecting system and method for cable type fault indicator
CN109975652A (en) * 2017-12-28 2019-07-05 国网山东省电力公司电力科学研究院 Fault detector intelligence full-automatic assembly line system and method
CN109975728A (en) * 2017-12-28 2019-07-05 国网山东省电力公司电力科学研究院 Fault detector intelligence full-automatic assembly line comprehensive detection system and method
CN109975728B (en) * 2017-12-28 2021-04-27 国网山东省电力公司电力科学研究院 Intelligent full-automatic streamline comprehensive detection system and method for fault indicator
CN109975652B (en) * 2017-12-28 2021-05-28 国网山东省电力公司电力科学研究院 Intelligent full-automatic assembly line system and method for fault indicator

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C53 Correction of patent of invention or patent application
CB03 Change of inventor or designer information

Inventor after: Li Kewen

Inventor after: Huang Xiaoxia

Inventor after: Yu Xiaoyong

Inventor after: Wu Zhiding

Inventor after: Wu Lifang

Inventor after: Zhu Wenji

Inventor after: Zhang Dali

Inventor after: Gao Like

Inventor after: Zhou Kelin

Inventor after: Huang Xiangming

Inventor before: Li Kewen

Inventor before: Huang Xiaoxia

Inventor before: Yu Xiaoyong

Inventor before: Wu Zhiding

Inventor before: Wu Lifang

Inventor before: Zhu Wenji

Inventor before: Zhang Dali

Inventor before: Gao Like

Inventor before: Zhou Kelin

Inventor before: Huang Xiangming

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20130417