CN107315132A - A kind of power distribution station automatic fault detection system - Google Patents
A kind of power distribution station automatic fault detection system Download PDFInfo
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- CN107315132A CN107315132A CN201710663038.0A CN201710663038A CN107315132A CN 107315132 A CN107315132 A CN 107315132A CN 201710663038 A CN201710663038 A CN 201710663038A CN 107315132 A CN107315132 A CN 107315132A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
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- Y—GENERAL 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS 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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention belongs to power network preparation technique field, especially a kind of power distribution station automatic fault detection system, solve power distribution station automatic fault detection system in the prior art, the self-regeneration function of presence is poor, the automatic fault detection degree of accuracy is low, the problems such as detection cycle is long, the power distribution station automatic fault detection system, including fault detection module, fault location module, specific fault detection module, judgement contrast module, classification reply module, communication module and Surveillance center；Input of the output end of the fault detection module respectively with fault location module and judgement contrast module is connected, the output end of the fault location module is connected with the input of communication module, and the output end for judging contrast module is connected with the input of classification reply module.Compared with prior art, the present invention has fault detect in time, and accuracy in detection is high, and detection cycle is short, and the strong advantage of self-repairing capability has a extensive future.
Description
Technical field
The present invention relates to power network preparation technique field, more particularly to a kind of power distribution station automatic fault detection system.
Background technology
Distribution is the link for being directly connected and being distributed to user electric energy in power system with user.Power distribution station is become by distribution
Electric institute's (being typically that the transmission voltage of power network is reduced into distribution voltage), high-tension distributing line (i.e. more than 1 kilovolt voltage), distribution become
Depressor, low-voltage distributing line (less than 1 kilovolt voltage) and corresponding control protection equipment composition, distribution voltage generally has 35~
60 kilovolts and 3~10 kilovolts etc..Due to the general non-effective earthing of China's power network neutral point, therefore in the situation of single-phase earthing
Under, and need not cut off immediately, and a period of time can be continued to run with, but should handle as early as possible, it otherwise may develop into two and connect
Ground phase fault.Therefore, the processing requirement of distribution station failure is timely, accurate.Existing Distribution Automation Technology is substantially real
Distribution station failure automatic detection is showed, such as number of patent application discloses a kind of Distribution Network Communication terminal inspection for 201310416182.6
Examining system, it is using feeder line monitoring unit automatic fault detection point and carries out self-healing；Number of patent application is 201510676144.3
A kind of power distribution station automatic fault detection system of 10kV cable systems feeder line is disclosed, it is on the branch line of " trunk is matched somebody with somebody " power distribution station
The intelligent demarcation breaker of voltage switchgear formula is configured, so as to realize automatism isolation protective effect.But of the prior art match somebody with somebody
Power failure automatic checkout system, still suffers from that self-regeneration function is poor, and the automatic fault detection degree of accuracy is low, and detection cycle length etc. lacks
Point, based on above statement, the present invention proposes a kind of power distribution station automatic fault detection system.
The content of the invention
A kind of power distribution station automatic fault detection system proposed by the present invention, solves distribution station failure in the prior art automatic
Detecting system, the self-regeneration function of existing is poor, and the automatic fault detection degree of accuracy is low, the problems such as detection cycle is long.
To achieve these goals, present invention employs following technical scheme：
A kind of power distribution station automatic fault detection system, including the detection of fault detection module, fault location module, specific fault
Module, judgement contrast module, classification reply module, communication module and Surveillance center；The output end of the fault detection module point
Input not with fault location module and judgement contrast module is connected, output end and the communication mould of the fault location module
The input of block is connected, and the output end for judging contrast module is connected with the input of classification reply module, described point
Input of the output end of class reply module respectively with communication module and specific fault detection module is connected, the specific fault
The output end of detection module with judging that the input of contrast module is connected, the output end of the communication module and Surveillance center
Input is connected；The fault detection module includes signal transmitter unit and signal detection unit, the fault location module
Set up unit and failure location unit including topological relation, the specific fault detection module include signal specific transmitter unit and
Signal specific probe unit, the judgement contrast module includes breakdown judge unit, specific fault judging unit and result of determination
Comparison unit, the input of the output end of the breakdown judge unit and specific fault judging unit with result of determination comparison unit
End is connected, and the classification reply module includes failure modes unit, coping style selecting unit and coping style execution unit,
The output end of the failure modes unit is connected with the input of coping style selecting unit, the coping style selecting unit
Output end be connected with the input of coping style execution unit.
It is preferred that, the fault detection module detects signal using signal transmitter unit launching failure, utilizes fault detect
Signal carries out malfunction elimination to power distribution station, investigates result using signal detection unit detection failure, and malfunction elimination result is passed
Deliver to fault location module and judge contrast module.
It is preferred that, the topological relation in the fault location module, which sets up unit, to be used to receive fault detection module transmission
Malfunction elimination result, and fault zone topological relation is set up rapidly according to malfunction elimination result, and by fault zone topological relation
It is sent to failure location unit.
It is preferred that, the failure location unit in the fault location module is used to receive sets up unit transmission by topological relation
Fault zone topological relation, trouble point is positioned rapidly according to fault zone topological relation, at the same obtain trouble point letter
Breath, and by the trouble point information transmission of acquisition to communication module.
It is preferred that, the breakdown judge unit judged in contrast module is used to receive and judge to be passed by fault detection module
The malfunction elimination result sent, and will determine that result is sent to judged result comparison unit.
It is preferred that, the specific fault judging unit judged in contrast module is used to receive and judge to be examined by specific fault
The malfunction elimination result of module transmission is surveyed, and will determine that result is sent to judged result comparison unit.
It is preferred that, the judged result comparison unit judged in contrast module is used to receive breakdown judge unit and specific
The judged result of breakdown judge unit transmission, and automatically contrasted judged result in two.
It is preferred that, the specific fault detection module detects signal using signal specific transmitter unit transmitting specific fault,
Detect that signal carries out specific fault investigation to power distribution station using specific fault, specific fault is detected using signal specific probe unit
Result is investigated, and specific fault investigation result is sent to the specific fault judging unit judged in contrast module.
It is preferred that, the failure modes unit in the classification reply module is used to receive the contrast for judging contrast module transmission
As a result, fault type is classified according to comparing result, and classification results is sent to coping style selecting unit.
It is preferred that, the coping style selecting unit in the classification reply module is used to receive the transmission of failure modes unit
Fault type classification results, failure coping style, and the coping style that will be selected are automatically selected according to fault type classification results
Coping style execution unit is sent to be performed.
A kind of power distribution station automatic fault detection system proposed by the present invention, is entered to power distribution station in real time using fault detection module
Row malfunction elimination, and using the quick fault zone building topology relation to investigation of fault location module, trouble point is locked rapidly,
Also include specific fault detection module in the present invention, detected again for the failure to investigating out, using judging contrast module
Judgement contrast is carried out to fault detection module and the testing result twice of specific fault detection module, classification reply mould is finally utilized
Root tuber is it is judged that comparing result selection coping style is repaired automatically, and compared with prior art, the present invention has fault detect
In time, accuracy in detection is high, and detection cycle is short, and the strong advantage of self-repairing capability has a extensive future.
Brief description of the drawings
Fig. 1 is a kind of block diagram of power distribution station automatic fault detection system proposed by the present invention；
Fig. 2 is the block diagram of fault detection module in a kind of power distribution station automatic fault detection system proposed by the present invention；
Fig. 3 is the block diagram of fault location module in a kind of power distribution station automatic fault detection system proposed by the present invention；
Fig. 4 is the block diagram of specific fault detection module in a kind of power distribution station automatic fault detection system proposed by the present invention；
Fig. 5 is to judge the block diagram of contrast module in a kind of power distribution station automatic fault detection system proposed by the present invention；
Fig. 6 is the block diagram of classification reply module in a kind of power distribution station automatic fault detection system proposed by the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Reference picture 1-6, a kind of power distribution station automatic fault detection system, including fault detection module, fault location module, spy
Determine fault detection module, judge contrast module, classification reply module, communication module and Surveillance center；Fault detection module it is defeated
Go out input of the end respectively with fault location module and judgement contrast module to be connected, the output end of fault location module and communication
The input of module is connected, and judges that the output end of contrast module is connected with the input of classification reply module, classification reply
Input of the output end of module respectively with communication module and specific fault detection module is connected, specific fault detection module
Output end is with judging that the input of contrast module is connected, and the output end of communication module is connected with the input of Surveillance center；
Fault detection module include signal transmitter unit and signal detection unit, fault location module include topological relation set up unit with
Failure location unit, specific fault detection module includes signal specific transmitter unit and signal specific probe unit, judges contrast
Module includes breakdown judge unit, specific fault judging unit and result of determination comparison unit, breakdown judge unit and specific event
Hinder input of the output end of judging unit with result of determination comparison unit to be connected, classification reply module includes failure modes
Unit, coping style selecting unit and coping style execution unit, output end and the coping style of failure modes unit select single
The input of member is connected, and the output end of coping style selecting unit is connected with the input of coping style execution unit；Therefore
Hinder detection module and detect signal using signal transmitter unit launching failure, failure row is carried out to power distribution station using fault detection signal
Look into, investigate result using signal detection unit detection failure, and malfunction elimination result is sent to fault location module and judgement
Contrast module；Topological relation in fault location module sets up the malfunction elimination knot that unit is used to receive fault detection module transmission
Really, and according to malfunction elimination result fault zone topological relation is set up rapidly, and fault zone topological relation is sent to failure
Positioning unit；Failure location unit in fault location module is used to receive the fault zone for setting up unit transmission by topological relation
Topological relation, is positioned rapidly according to fault zone topological relation to trouble point, while obtaining trouble point information, and will be obtained
Trouble point information transmission to communication module；Judge that the breakdown judge unit in contrast module is used to receive and judge to be examined by failure
The malfunction elimination result of module transmission is surveyed, and will determine that result is sent to judged result comparison unit；Judge in contrast module
Specific fault judging unit is used to receive and judge the malfunction elimination result transmitted by specific fault detection module, and will determine that knot
Fruit is sent to judged result comparison unit；Judge that the judged result comparison unit in contrast module is used to receive breakdown judge unit
The judged result transmitted with specific fault judging unit, and automatically contrasted judged result in two；Specific fault detects mould
It is special that block detects that signal is carried out to power distribution station using signal specific transmitter unit transmitting specific fault detection signal, using specific fault
Determine malfunction elimination, using signal specific probe unit detection specific fault investigation result, and specific fault investigation result is transmitted
To the specific fault judging unit judged in contrast module；Failure modes unit in classification reply module is used to receive judgement pair
The comparing result transmitted than module, classifies according to comparing result to fault type, and classification results are sent to answer other side
Formula selecting unit；Coping style selecting unit in classification reply module is used for the fault type for receiving the transmission of failure modes unit
Classification results, failure coping style is automatically selected according to fault type classification results, and selected coping style is sent to should
Mode execution unit is performed.
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 (10)
1. a kind of power distribution station automatic fault detection system, it is characterised in that including fault detection module, fault location module, spy
Determine fault detection module, judge contrast module, classification reply module, communication module and Surveillance center；The fault detection module
Output end respectively with fault location module and judge contrast module input be connected, the output of the fault location module
End is connected with the input of communication module, and the output end for judging contrast module is connected with the input of classification reply module
Connect, the classification is tackled input of the output end of module respectively with communication module and specific fault detection module and is connected, institute
Input of the output end for stating specific fault detection module with judging contrast module is connected, the output end of the communication module with
The input of Surveillance center is connected；The fault detection module includes signal transmitter unit and signal detection unit, the event
Barrier locating module sets up unit and failure location unit including topological relation, and the specific fault detection module includes signal specific
Transmitter unit and signal specific probe unit, the judgement contrast module include breakdown judge unit, specific fault judging unit
With result of determination comparison unit, the output end of the breakdown judge unit and specific fault judging unit is contrasted with result of determination
The input of unit is connected, and the classification reply module includes failure modes unit, coping style selecting unit and answers other side
Formula execution unit, the output end of the failure modes unit is connected with the input of coping style selecting unit, the reply
The output end of mode selecting unit is connected with the input of coping style execution unit.
2. a kind of power distribution station automatic fault detection system according to claim 1, it is characterised in that the fault detect mould
Block detects signal using signal transmitter unit launching failure, carries out malfunction elimination to power distribution station using fault detection signal, utilizes
Signal detection unit detection failure investigates result, and malfunction elimination result is sent into fault location module and contrast mould is judged
Block.
3. a kind of power distribution station automatic fault detection system according to claim 1, it is characterised in that the fault location mould
Topological relation in block sets up the malfunction elimination result that unit is used to receive fault detection module transmission, and according to malfunction elimination knot
Fruit sets up rapidly fault zone topological relation, and fault zone topological relation is sent into failure location unit.
4. a kind of power distribution station automatic fault detection system according to claim 1, it is characterised in that the fault location mould
Failure location unit in block is used to receive the fault zone topological relation for setting up unit transmission by topological relation, according to faulty section
Domain topological relation is positioned rapidly to trouble point, while trouble point information is obtained, and by the trouble point information transmission of acquisition extremely
Communication module.
5. a kind of power distribution station automatic fault detection system according to claim 1, it is characterised in that the judgement contrasts mould
Breakdown judge unit in block is used to receive and judge the malfunction elimination result transmitted by fault detection module, and will determine that result
It is sent to judged result comparison unit.
6. a kind of power distribution station automatic fault detection system according to claim 1, it is characterised in that the judgement contrasts mould
Specific fault judging unit in block is used to receive and judge the malfunction elimination result transmitted by specific fault detection module, and will
Judged result is sent to judged result comparison unit.
7. a kind of power distribution station automatic fault detection system according to claim 1, it is characterised in that the judgement contrasts mould
Judged result comparison unit in block is used for the judged result for receiving breakdown judge unit and the transmission of specific fault judging unit, and
Automatically judged result in two is contrasted.
8. a kind of power distribution station automatic fault detection system according to claim 1, it is characterised in that the specific fault inspection
Module is surveyed using signal specific transmitter unit transmitting specific fault detection signal, power distribution station is entered using specific fault detection signal
Row specific fault is investigated, and using signal specific probe unit detection specific fault investigation result, and specific fault is investigated into result
It is sent to the specific fault judging unit judged in contrast module.
9. a kind of power distribution station automatic fault detection system according to claim 1, it is characterised in that mould is tackled in the classification
Failure modes unit in block is used to receive the comparing result for judging contrast module transmission, and fault type is entered according to comparing result
Row classification, and classification results are sent to coping style selecting unit.
10. a kind of power distribution station automatic fault detection system according to claim 1, it is characterised in that the classification reply
Coping style selecting unit in module is used for the fault type classification results for receiving the transmission of failure modes unit, according to failure classes
Type classification results automatically select failure coping style, and selected coping style is sent into coping style execution unit held
OK.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710663038.0A CN107315132A (en) | 2017-08-04 | 2017-08-04 | A kind of power distribution station automatic fault detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710663038.0A CN107315132A (en) | 2017-08-04 | 2017-08-04 | A kind of power distribution station automatic fault detection system |
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| Publication Number | Publication Date |
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| CN107315132A true CN107315132A (en) | 2017-11-03 |
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| CN201710663038.0A Withdrawn CN107315132A (en) | 2017-08-04 | 2017-08-04 | A kind of power distribution station automatic fault detection system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110927626A (en) * | 2019-12-24 | 2020-03-27 | 国网河北省电力有限公司信息通信分公司 | Automatic master station prototype system for identifying topology of medium and low voltage power distribution network |
| CN112526965A (en) * | 2020-11-13 | 2021-03-19 | 上海电院电力电子实业有限公司 | Automatic fault detection and repair method for electrical control system |
| CN112993951A (en) * | 2021-03-30 | 2021-06-18 | 国网江西省电力有限公司上饶供电分公司 | Rapid power distribution network system fault removing device and method |
-
2017
- 2017-08-04 CN CN201710663038.0A patent/CN107315132A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110927626A (en) * | 2019-12-24 | 2020-03-27 | 国网河北省电力有限公司信息通信分公司 | Automatic master station prototype system for identifying topology of medium and low voltage power distribution network |
| CN112526965A (en) * | 2020-11-13 | 2021-03-19 | 上海电院电力电子实业有限公司 | Automatic fault detection and repair method for electrical control system |
| CN112993951A (en) * | 2021-03-30 | 2021-06-18 | 国网江西省电力有限公司上饶供电分公司 | Rapid power distribution network system fault removing device and method |
| CN112993951B (en) * | 2021-03-30 | 2023-03-21 | 国网江西省电力有限公司上饶供电分公司 | Rapid power distribution network system fault removal device and removal method |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180423 Address after: 313112 Changxing County City, Zhejiang Province Lin Town Industrial Concentration Area Applicant after: Changxin dingnuo electromechanical Co. Ltd. Address before: 313100 Zhejiang Huzhou Changxing County Si an Town Industrial Zone Zhejiang Changxin Hui Cheng Technology Co., Ltd. Applicant before: Changxin Zhejiang Huicheng Technology Co., Ltd. |
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Effective date of registration: 20180523 Address after: 236000 Yingdong District, Fuyang, Anhui, 401 households in harmony building B Applicant after: Zhao Changchun Address before: 313112 Changxing County Huzhou town industrial concentration area, Huzhou, Zhejiang Applicant before: Changxin dingnuo electromechanical Co. Ltd. |
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Application publication date: 20171103 |