CN105467233B - Intelligent substation local reaying protection test system - Google Patents
Intelligent substation local reaying protection test system Download PDFInfo
- Publication number
- CN105467233B CN105467233B CN201510786097.8A CN201510786097A CN105467233B CN 105467233 B CN105467233 B CN 105467233B CN 201510786097 A CN201510786097 A CN 201510786097A CN 105467233 B CN105467233 B CN 105467233B
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- test
- intelligent substation
- relay
- control terminal
- protection
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- 238000012360 testing method Methods 0.000 title claims abstract description 109
- 230000001681 protective effect Effects 0.000 claims abstract description 68
- 230000000977 initiatory effect Effects 0.000 claims abstract description 11
- 239000013307 optical fiber Substances 0.000 claims abstract description 9
- 238000001514 detection method Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 238000003825 pressing Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- 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
Abstract
The invention discloses a kind of intelligent substation local reaying protection test systems comprising：Scrambler, relay-protection tester, interchanger and local control terminal；The output end of scrambler is connect with the start end of local control terminal；First output end of local control terminal is connect with interchanger, issues test initiation command；Relay-protection tester is arranged in intelligent substation; the Enable Pin of relay-protection tester is connect by interchanger with the first output end of local control terminal; to receive the test initiation command that local control terminal is sent out; multiple output ends of relay-protection tester are connect with the test interface of more protective devices in intelligent substation by optical fiber one by one; the input terminal of relay-protection tester is connect by interchanger with the network interface of a variety of protective devices, to identify protective device to be tested.Pass through above-mentioned technical proposal of the present invention improves the safety tested to protective device, improves testing efficiency.
Description
Technical field
The present invention relates to the testing field of substation relay protection device, more particularly to a kind of intelligent substation local relay
Protection test system.
Background technology
The protective relaying device of substation is the core of protecting electrical power system, and the correctness of logic and setting is related to
Can breaker rapidly and accurately tripping be to cut off failure when electric system is broken down, to ensure that stablizing for electric system is transported
Row.Therefore, the debugging process of protective relaying device is extremely important, it directly affects correct action and the electric power of protective relaying device
System stable operation.
In the prior art, when service personnel debugs protective device, it can implement without authorizing, so drop
The low safety of electric system；In addition, protective device need to be connected several times there are many when protective device in intelligent substation
To relay-protection tester, testing efficiency is reduced.
Invention content
In order at least solve the problems, such as it is existing in the prior art protective device is debugged when safety it is low, the present invention
Embodiment provides a kind of intelligent substation local reaying protection test system comprising：Scrambler, relay-protection tester,
Interchanger and local control terminal；The output end of the scrambler is connect with the start end of the local control terminal；Described
First output end of ground control terminal is connect with the interchanger, issues test initiation command；The relay-protection tester is set
It sets in intelligent substation, the Enable Pin of the relay-protection tester passes through the interchanger and the local control terminal
First output end connects, to receive the test initiation command that the local control terminal is sent out, the relay-protection tester
Multiple output ends are connect with the test interface of a variety of protective devices in the intelligent substation by optical fiber one by one, the relay
The input terminal of protection tester is connect by the interchanger with the network interface of a variety of protective devices, to be tested to identify
Protective device.
In intelligent substation local reaying protection test system as described above, it is preferable that the output of the protective device
Interface is connect by optical fiber with the intelligent terminal of the intelligent substation, and the intelligent terminal passes through cable and the intelligent power transformation
The breaker stood is connected with disconnecting switch.
In intelligent substation local reaying protection test system as described above, it is preferable that the intelligent substation is local
Reaying protection test system further includes printer, the second output terminal of the input terminal of the printer and the local control terminal
Connection.
In intelligent substation local reaying protection test system as described above, it is preferable that the scrambler is fingerprint machine.
In intelligent substation local reaying protection test system as described above, it is preferable that the relay-protection tester
Each output end there is mark, the mark is for characterizing the type of the protective device being connect with the output end.
In intelligent substation local reaying protection test system as described above, it is preferable that the local control terminal is used
According to different types of protective device, it is previously stored with corresponding template file, the template file includes each protection dress
The detection project sequence and detection ordering set；After the test initiation command is sent out, the local control terminal identifies protection
The type of device, and detection project is executed one by one according to the detection ordering of corresponding protective device, the detection project is used to indicate
The protective device is tested in the relay-protection tester execution.
In intelligent substation local reaying protection test system as described above, it is preferable that the local control terminal is also
Original configuration information of protective device can be read, the configuration information includes the definite value for protecting the protection unit and soft pressing plate, and is done
Good backup；At the end of test, the configuration information of protective device can be compared again, if test is to original configuration
Information is changed, and volume is after test, the backup before restoring automatically.
In intelligent substation local reaying protection test system as described above, it is preferable that if the detection project is hand
The dynamic project completed, then the local control terminal can be to user's progress information alert to instruct user to complete and the detection
Mesh relevant operation after the completion of operation, continues to test by after continued key, to complete entire test process.
What embodiment provided by the invention was brought has the beneficial effect that：
The safety tested protective device is improved by the way that scrambler is arranged；Primary access is realized by network ip address
A variety of protective devices, and the type of energy identification protecting device, improve testing efficiency.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of intelligent substation local reaying protection test system provided by the invention；
Wherein, symbol description is as follows in figure：
1 scrambler, 2 local control terminals, 3 interchangers, 4 relay-protection testers, 5 protective devices, 6 printers, 7 intelligence
Terminal, 80 cables, 81 optical fiber, 82 cables, 91 breakers, 92 disconnecting switch.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Referring to Fig. 1, the present invention provides a kind of intelligent substation local reaying protection test systems comprising：Scrambler
1, local control terminal 2, interchanger 3 and relay-protection tester 4, aforementioned several devices are arranged in intelligent substation.
Since the stable operation of electric system is the powerful guarantee that production and living are able to normal operation, and intelligent substation sheet
Whether ground reaying protection test system obtains the stable operation that reasonable employment is related to electric system, therefore the system is provided with close
Code device 1, is used for output system enabling signal.In application, belonging to the behaviour of the intelligent substation local reaying protection test system
Author by 1 output system enabling signal of scrambler to start local control terminal 2, to can just make operator carry out in next step
Operation, ensure that the safety of intelligent substation local reaying protection test system.In order to improve security level, scrambler 1 is excellent
It is selected as fingerprint machine.
Local control terminal 2 refers to test starting for generating test initiation command after receiving system enabling signal
Order, which is handed down to relay-protection tester 4, tests protective device 5 with controlling relay-protection tester 4.Local control terminal 2
It is connect with interchanger 3 by cable 80, relay-protection tester 4 is connect by cable 80 with interchanger 3, to realize local control
Information transmission between terminal 2 processed and relay-protection tester 4.In practice, local control terminal 2 can be to be loaded with template text
The computer of part, the template file include detection project corresponding with variety classes protective device 5 and detection ordering.
Relay-protection tester 4 is arranged in intelligent substation, and the test for being issued in reception local control terminal 2 is opened
After dynamic instruction, the test volume of protective device corresponding with the test initiation command 5 is generated, to carry out dosage to the protective device 5
Test.The Enable Pin of relay protection test device instrument 4 is connect by interchanger 3 with the first output end of local control terminal 2, to connect
Receive the test initiation command that local control terminal 2 is sent out, multiple output ends of relay-protection tester 4 in intelligent substation
The test interfaces of more protective devices 5 connected one by one by optical fiber 81, the input terminal of relay-protection tester 4 passes through interchanger
3 connect with the network interface of protective device 5, to identify protective device 5 to be tested, specifically, in intelligent substation, each
Protective device can identify the protective device there are one independent IP address by identifying the IP address of different protective devices, from
And realize and select protective device 5 to be tested from a variety of (or more) protective devices 5, then to protective device to be tested
5 carry out dosage test.
When testing division action of the protective device 5 to breaker 91 and disconnecting switch 92, the output interface of protective device 5
It is connect with the intelligent terminal 7 of intelligent substation by optical fiber 81, the breaker that intelligent terminal 7 passes through cable 81 and intelligent substation
91 and disconnecting switch 92 connection to realize the control to breaker and disconnecting switch.
Test result is analyzed for the ease of operator, intelligent substation local reaying protection test system further includes printer
6, the input terminal of printer 6 is connect with the second output terminal of local control terminal 2.
Each output end of relay-protection tester 4 has mark, and mark is for characterizing the protection being connect with output end dress
The type set, so can quick identification protecting device type, to improve testing efficiency.
In order to further increase testing efficiency, local control terminal is specifically used for according to different types of protective device,
It is previously stored with corresponding template file, which includes the detection project sequence and detection ordering of each protective device.
After test initiation command is sent out, the type of local control terminal meeting identification protecting device, and according to the detection of corresponding protective device
Sequence executes detection project one by one, and detection project is used to indicate relay-protection tester execution and tests protective device.
The definite value and soft pressing plate difference being related to due to different test events, in automatic testing process, local control is eventually
End can change protective device definite value automatically according to different test events and soft pressing plate is moved back in throwing.Protection dress can be specifically read first
Configuration information is set, which includes the definite value of protective device, soft pressing plate, and carries out backup, and safety assurance is provided for test,
At the end of test, original configuration information can be compared again, if original configuration information is changed in test, that
After test, the backup before restoring automatically.
If detection project is the project manually completed, local control terminal can carry out user information alert to instruct to use
Family is completed and the relevant operation of the detection project, after the completion of operation, continues to test by after continued key, to complete entire test
Process.
If detection project is relay protective scheme test event, local control terminal test parameter can be arranged automatically and control relay
Tester is protected to complete test, local control terminal can also obtain the action message of protection automatically, automatic decision test result,
And the test report of Auto-writing standard form, to which finished item detects.The test mould artificially selected is needed in the prior art
Block, artificially throw the soft pressing plate moved back, the parameter setting artificially calculated, the testing time artificially controlled, the action message artificially read,
The artificial test report filled in and arranged, can be automatically performed, very using intelligent substation local reaying protection test system
Just accomplish " one-touch " test, greatly saves manpower and time.To sum up, the present invention has manufactured the intelligent power transformation of complete set
It stands local reaying protection test system, i.e. Relay Protection Automatic Testing System, is examined for protective device and provide a standardization
With efficient solution, the demand of one-touch test of the user to protective device can be met；Meanwhile realizing optical fiber work(
The automatic test of rate, attenuation.Compared with conventional test methods, which can automatically survey according to the testing scheme of editor
Examination, can automatic decision test result, can in standard Word report templates Auto-writing test record, automatically generate test
Report.
Intelligent substation local reaying protection test system is applied not only to test whether that breaker and disconnecting switch can be controlled
Division, be additionally operable to be automatically performed the transmission test of various protective devices, automatically generate test report.Such as control relay protection survey
Examination instrument gives whether main transformer protection device dosage, test transform er differential protection can correctly act, and whether trip boundary condition meets fixed
Whether value, pressing plate function are correct.Due to there are many protective devices in substation, for the ease of being surveyed to a variety of protective devices
Examination, in others are implemented, relay-protection tester includes identification device and test device；Identification device protects dress for identification
Type is set, the input/output terminal of identification device and the input/output terminal of protective device connect；The input terminal of test device and identification
The output end of device connects, the output end of the output end of test device as relay protection instrument, the test interface with protective device
Connection.The quantity of test device can be multiple, and the type of multiple test devices and protective device corresponds, identification device
Output end is connect with the chip select terminal of multiple test devices, to which the test to certain protective device be rapidly completed.
In conclusion the present invention improves the safety tested protective device by the way that scrambler is arranged；Pass through network IP
Address, which is realized, once accesses a variety of protective devices, and the type of energy identification protecting device, improves testing efficiency.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of intelligent substation local reaying protection test system, which is characterized in that intelligent substation local relay is protected
Protecting pilot system includes：Scrambler, relay-protection tester, interchanger and local control terminal；
The output end of the scrambler is connect with the start end of the local control terminal；
First output end of the local control terminal is connect with the interchanger, issues test initiation command；
The relay-protection tester is arranged in intelligent substation, and the Enable Pin of the relay-protection tester passes through the friendship
It changes planes and is connect with the first output end of the local control terminal, referred to receiving the test starting that the local control terminal is sent out
It enables, multiple output ends of the relay-protection tester and the test interface of a variety of protective devices in the intelligent substation are logical
It crosses optical fiber to connect one by one, the net that the input terminal of the relay-protection tester passes through the interchanger and a variety of protective devices
Network interface connects, to identify protective device to be tested；
There is each output end of the relay-protection tester mark, the mark to be connect with the output end for characterizing
The type of protective device；
The local control terminal is used to, according to different types of protective device, be previously stored with corresponding template file, described
Template file includes the detection project sequence and detection ordering of each protective device；
After the test initiation command is sent out, the local control terminal identifies the type of protective device, and is protected according to corresponding
The detection ordering of protection unit executes detection project one by one, and the detection project is used to indicate the relay-protection tester execution pair
The protective device is tested.
2. intelligent substation local reaying protection test system according to claim 1, which is characterized in that the protection dress
The output interface set is connect by optical fiber with the intelligent terminal of the intelligent substation, the intelligent terminal by cable with it is described
The breaker of intelligent substation is connected with disconnecting switch.
3. intelligent substation local reaying protection test system according to claim 1, which is characterized in that the intelligence becomes
Power station reaying protection test system further includes printer, and the of the input terminal of the printer and the local control terminal
Two output ends connect.
4. intelligent substation local reaying protection test system according to claim 1, which is characterized in that the scrambler
For fingerprint machine.
5. intelligent substation local reaying protection test system according to claim 1, which is characterized in that the local control
Terminal processed can also read original configuration information of protective device, and the configuration information includes the definite value of the protective device and soft pressure
Plate, and carry out backup；
At the end of test, the configuration information of protective device can be compared again, if test is to described original with confidence
Breath is changed, then after test, the backup before restoring automatically.
6. intelligent substation local reaying protection test system according to claim 5, which is characterized in that if the detection
Project is the project manually completed, then the local control terminal information alert can be carried out to user with instruct user complete with
The detection project relevant operation after the completion of operation, continues to test by after continued key, to complete entire test process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510786097.8A CN105467233B (en) | 2015-11-16 | 2015-11-16 | Intelligent substation local reaying protection test system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510786097.8A CN105467233B (en) | 2015-11-16 | 2015-11-16 | Intelligent substation local reaying protection test system |
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| Publication Number | Publication Date |
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| CN105467233A CN105467233A (en) | 2016-04-06 |
| CN105467233B true CN105467233B (en) | 2018-07-27 |
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| CN201510786097.8A Active CN105467233B (en) | 2015-11-16 | 2015-11-16 | Intelligent substation local reaying protection test system |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107300647A (en) * | 2017-06-07 | 2017-10-27 | 国网浙江省电力公司温州供电公司 | A kind of intelligent substation relay protection distributed test method |
| CN110470933A (en) * | 2019-08-27 | 2019-11-19 | 小波科技有限公司 | A kind of distributed intelligence substation relay protection test device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201464574U (en) * | 2009-07-22 | 2010-05-12 | 天津市电力公司 | Test device of relay protection equipment |
| CN201616708U (en) * | 2009-12-23 | 2010-10-27 | 中国电力科学研究院 | Data recording and analyzing instrument for digitized transformer station lab |
| CN202068237U (en) * | 2011-06-02 | 2011-12-07 | 甄为忠 | Comprehensive automatic monitoring system of transformer substation based on biometric authentication |
| CN102323499A (en) * | 2011-06-15 | 2012-01-18 | 北京四方继保自动化股份有限公司 | Method for automatically testing relay protection equipment |
| CN102508454A (en) * | 2011-12-14 | 2012-06-20 | 天津港保税区益诚电力设备有限公司 | Micro relay protection automatic measurement and control device with electronic identity recognition function |
| CN103267918A (en) * | 2013-06-09 | 2013-08-28 | 国家电网公司 | In-place installed remote debugging system and in-place installed remote debugging method for relay protective device |
| CN103823199A (en) * | 2014-03-03 | 2014-05-28 | 国家电网公司 | Automatic detection system and detection method for intelligent substation relay protection testing device |
| CN204009008U (en) * | 2014-08-22 | 2014-12-10 | 山东鲁能智能技术有限公司 | A kind of intelligent substation protective relaying device proving installation |
| CN205139276U (en) * | 2015-11-16 | 2016-04-06 | 国家电网公司 | Local relay protection testing system of intelligent substation |
-
2015
- 2015-11-16 CN CN201510786097.8A patent/CN105467233B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201464574U (en) * | 2009-07-22 | 2010-05-12 | 天津市电力公司 | Test device of relay protection equipment |
| CN201616708U (en) * | 2009-12-23 | 2010-10-27 | 中国电力科学研究院 | Data recording and analyzing instrument for digitized transformer station lab |
| CN202068237U (en) * | 2011-06-02 | 2011-12-07 | 甄为忠 | Comprehensive automatic monitoring system of transformer substation based on biometric authentication |
| CN102323499A (en) * | 2011-06-15 | 2012-01-18 | 北京四方继保自动化股份有限公司 | Method for automatically testing relay protection equipment |
| CN102508454A (en) * | 2011-12-14 | 2012-06-20 | 天津港保税区益诚电力设备有限公司 | Micro relay protection automatic measurement and control device with electronic identity recognition function |
| CN103267918A (en) * | 2013-06-09 | 2013-08-28 | 国家电网公司 | In-place installed remote debugging system and in-place installed remote debugging method for relay protective device |
| CN103823199A (en) * | 2014-03-03 | 2014-05-28 | 国家电网公司 | Automatic detection system and detection method for intelligent substation relay protection testing device |
| CN204009008U (en) * | 2014-08-22 | 2014-12-10 | 山东鲁能智能技术有限公司 | A kind of intelligent substation protective relaying device proving installation |
| CN205139276U (en) * | 2015-11-16 | 2016-04-06 | 国家电网公司 | Local relay protection testing system of intelligent substation |
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