CN105353249A - Automatic relay protection verification system and automatic relay protection verification method - Google Patents
Automatic relay protection verification system and automatic relay protection verification method Download PDFInfo
- Publication number
- CN105353249A CN105353249A CN201510811357.2A CN201510811357A CN105353249A CN 105353249 A CN105353249 A CN 105353249A CN 201510811357 A CN201510811357 A CN 201510811357A CN 105353249 A CN105353249 A CN 105353249A
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- China
- Prior art keywords
- tester
- relay protection
- relaying device
- protective relaying
- processing module
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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
Abstract
The invention discloses an automatic relay protection verification system and an automatic relay protection verification method. The system comprises a tester and a processing module, wherein the tester is in circuit connection with a verified relay protection device, work state information of the verified relay protection device is detected, and the processing module is in communication connection with the tester to control output of the tester and to receive and record and output the work state information of the relay protection device detected by the tester. Through the system, automatic control on the tester is realized through the processing module, automatic whole-course test parameter output can be realized through a report file template edited in advance, motion output of the verified relay protection device can be acquired through an opening-inserting connection point of the tester, and motion time of the protection device is recorded.
Description
Technical field
The present invention relates to Protection Technology, be specifically related to a kind of relay protection automatic checkout system and method for calibration.
Background technology
The steps such as the verifying work flow process of conventional protective relaying device mainly comprises the amendment of definite value/check, logic verify, report are filled in, result judgement.
Protective calibration work has very strong repeatability, and the setting of the relay protective scheme of equipment of the same type is substantially identical, particularly in website checking and accepting, needs the examination intensively completing more position in storehouse, has a large amount of time to spend in repetitive operation.Therefore one is needed can to substitute manually operated relay protection automatic Verification platform, to reduce artificial repeated labor.
Summary of the invention
The invention provides a kind of relay protection automatic checkout system and method for calibration, increase work efficiency with operating accuracy and be convenient to file and put on record.
For achieving the above object, the invention provides a kind of relay protection automatic checkout system, be characterized in, this system comprises:
Tester, its circuit connects by the protective relaying device verified, and detects by the work state information of the protective relaying device verified;
Processing module, it communicates to connect tester, controls the output of tester, and the work state information receiving the protective relaying device that tester detects carries out recording and exporting.
Above-mentioned tester adopts can by the three-phase tester of procedure auto-control.
Above-mentioned tester and processing module adopt LAN mouth to carry out communication through netting twine to be connected.
The three-phase output quantity of above-mentioned tester is arranged with mutual inductor secondary terminals and is connected.
Jumping/the combined floodgate of above-mentioned tester is opened input circuit connection and is outputed end by the jumping/combined floodgate of the protective relaying device verified.
Above-mentioned relay protection automatic checkout system is also provided with isolating switch, and this breaker circuit is connected to by the circuit at protective relaying device place that verifies;
The location aided rebroadcast contact circuit connecting test instrument of isolating switch open into end, judge by the switch of protective relaying device that verifies whether correct operation;
The end of outputing of tester is driven input circuit with the combined floodgate of isolating switch and is connected, and automatic closing after control circuit breaker trip, makes to be returned to pre-fault status by the switch of the protective relaying device verified.
A method of calibration for above-mentioned relay protection automatic checkout system, be characterized in, the method comprises:
Processing module controls tester and exports the amount of outputing extremely by the protective relaying device verified, and receives the relay protection job information being fed back to tester by the protective relaying device verified;
Processing module is according to the check information preset, and whether judge by the relay protection job information of the protective relaying device verified qualified.
Above-mentioned default check information comprises the protection act amount of outputing definite value, soft pressing plate is thrown and moved back information, control word information.
Relay protection job information is generated report file and exports after receiving and being fed back to the relay protection job information of tester by the protective relaying device verified by above-mentioned processing module.
Above-mentioned processing module judge by verify protective relaying device place circuit malfunctions time circuit breaker trip; Tester controls isolating switch automatic closing after tripping.
Relay protection automatic checkout system of the present invention and method of calibration are compared with the mechanical and electrical protection calibration technology of prior art, its advantage is, the present invention, by the automatic control of processing modules implement tester, can realize test volume whole-process automatic output report file by the report file template editted in advance;
The present invention can open into contact collection by the action amount of outputing of protective relaying device verified by tester, the record protection device action time;
Can by the displacement signal opened into contact collection circuit breaker position auxiliary contact of tester in total group test of the present invention, the record breaker actuation time, tester can control isolating switch splitting or integrating lock by the amount of outputing;
The present invention can be loaded into the fixed value list of specified format, and automatically generates verification sequence according to definite value, does not need manually to calculate tester output quantity;
The present invention has comparatively complete verification project template base, contains conventional verification project kind, and template has good opening simultaneously, can add at any time as required or revise;
The present invention can edited result processing scripts, according to test event need carry out result judgement, Scripting Edition is simple to operate, and statement is easy-to-understand;
The all wiring of logic verify process of the present invention does not need to disassemble, change, and all hard pressing plates do not need manually to throw to move back;
The present invention can generate verification report automatically, and reporting format has dirigibility, can independently set as required.
Accompanying drawing explanation
Fig. 1 is the signal wiring figure of the embodiment one of relay protection automatic checkout system of the present invention;
Fig. 2 is the system module figure of relay protection automatic checkout system embodiment one of the present invention;
Fig. 3 is the signal wiring figure of the embodiment two of relay protection automatic checkout system of the present invention;
Fig. 4 is the system module figure of relay protection automatic checkout system embodiment two of the present invention;
Fig. 5 is the process flow diagram of the method for calibration of relay protection automatic checkout system of the present invention;
Fig. 6 is the system module figure of the embodiment three of relay protection automatic checkout system of the present invention.
Embodiment
Below in conjunction with accompanying drawing, further illustrate specific embodiments of the invention.
As shown in Figure 1, be the embodiment one of relay protection automatic checkout system, this check system comprises: processing module 110 and tester 120.
Tester 120 adopts can by the ONLLY-AD661 type three-phase tester of procedure auto-control, and tester 120 three-phase output quantity is arranged with mutual inductor secondary terminals and is connected.Jumping/the combined floodgate of tester 120 is opened input circuit connection and is outputed end by the jumping/combined floodgate of the protective relaying device 130 verified.The opening into end of terminal circuit connecting test instrument 120 is outputed by the protective relaying device 130 that verifies.
Processing module 110 adopts computing machine (PC); the network interface of processing module 110 to be connected with tester 120 through netting twine by LAN mouth and to realize communication; control the amount of outputing that tester 120 exports, and the work state information receiving the protective relaying device that tester 120 detects carries out recording and exporting.
As shown in Figure 2, in the present embodiment one, processing module 110 includes: definite value imports module 111, connect the logical checking module 112 that definite value imports module 111 output terminal, connect logical checking module 112 and export single result output module 113, result output module 113 includes verification report mapping block 114 and result determination module 115.
Definite value imports module 111 and can realize reading definite value from the fixed value list of specified format, and soft pressing plate is thrown and moved back information, control word information, the basis that the information after loading verifies as subsequent logic.
The material database of logical checking module 112 built-in transformer, circuit, bus protection, for generating the cycle tests in verification template.Testing results sequence can control the output of tester automatically, and by the protection act amount of outputing being fed back to template operating software with the protective device connecting line exported that trips, software records correlation results data automatically.
Verification report mapping block 114 is for being loaded into the text formulating form report during editing template, the bookmark of setting report data maps, and the data Auto-writing gathered by platform after test, to test report, generates corresponding report file.
Result determination module 115, for adding result treatment script during editing template, presets result criterion.After current verification project is complete, system automatically performs result treatment script, provides the outcome evaluation of test, result of determination " qualified " or " defective " after performing relevant treatment as required.
As shown in Figure 3, be the embodiment two of relay protection automatic checkout system, this check system comprises: processing module 210 and tester 220, will increase on the basis of the above by the isolating switch 240 in verification storehouse for total group test hardware.
Tester 220 adopts can by the ONLLY-AD661 type three-phase tester of procedure auto-control, and tester 220 three-phase output quantity is arranged with mutual inductor secondary terminals and is connected.
Isolating switch 240 is connected with this storehouse by aviation plug; circuit is connected to by the circuit at protective relaying device place that verifies; open into end with the location aided rebroadcast contact connecting test instrument 220 of isolating switch 240; carry out the outlet of alternative trip protection as the intake of tester, be used for judging switch whether correct operation.Tester 220 amount of outputing and isolating switch 240 intake of closing a floodgate is connected, be used for realizing isolating switch 240 trip after automatic closing, make switch return to pre-fault status, for follow-on test is prepared.
Processing module 210 adopts computing machine (PC); the network interface of processing module 210 to be connected with tester 220 through netting twine by LAN mouth and to realize communication; for controlling the amount of outputing that tester 220 exports, and the work state information receiving the protective relaying device 230 that tester 220 detects carries out recording and exporting.
As shown in Figure 4, in the present embodiment two, processing module 210 includes: definite value imports module 211, connect the logical checking module 212 that definite value imports module 211 output terminal, connect logical checking module 212 and export single result output module 213, result output module 213 includes verification report mapping block 214 and result determination module 215.
Definite value imports module 211 and can realize reading definite value from the fixed value list of specified format, and soft pressing plate is thrown and moved back information, control word information, the basis that the information after loading verifies as subsequent logic.
The material database of logical checking module 212 built-in transformer, circuit, bus protection, for generating the cycle tests in verification template.Testing results sequence can control the output of tester automatically, and by the protection act amount of outputing being fed back to template operating software with the protective device connecting line exported that trips, software records correlation results data automatically.
Verification report mapping block 214 is for being loaded into the text formulating form report during editing template, the bookmark of setting report data maps, and the data Auto-writing gathered by platform after test, to test report, generates corresponding report file.
Result determination module 215, for adding result treatment script during editing template, presets result criterion.After current verification project is complete, system automatically performs result treatment script, provides the outcome evaluation of test, result of determination " qualified " or " defective " after performing relevant treatment as required.
As shown in Figure 5, the invention also discloses a kind of method of calibration of relay protection automatic checkout system, the method includes the steps of:
Step 1, processing module preset the check information verified protective relaying device.The check information preset comprises the protection act amount of outputing definite value, soft pressing plate is thrown and moved back information, control word information.
Step 2, processing module control tester and export the amount of outputing extremely by the protective relaying device verified, and processing module receives and records the relay protection job information being fed back to tester by the protective relaying device verified.
Step 3, processing module are according to the check information preset, and whether judge by the relay protection job information of the protective relaying device verified qualified.
In addition, after processing module receives and fed back to the relay protection job information of tester by the protective relaying device verified, relay protection job information can also be generated report file and export.
Further, when system connects by the isolating switch in verification storehouse, processing module judges by the protective relaying device place circuit malfunctions verified, when making circuit breaker trip; Tester controls isolating switch automatic closing after tripping.
As shown in Figure 6, be the embodiment three of relay protection automatic checkout system, its system architecture is close with embodiment one, comprises processing module 310 and tester 320.Processing module 310 includes: definite value acquisition module 311, logical checking module 314, result output module 315; Wherein definite value acquisition module 311 includes definite value and to import in module 312 and definite value die-filling piece 313, and definite value imports mould 312 and connects logical checking module 314, and result output module 315 includes verification report mapping block 316 and result determination module 317.
In the present embodiment three, relay protection device adopts 61850 stipulations, platform can also realize definite value reading, upper dress function, by the protective relaying device 330 that verifies and processing module 310 Direct Communication, the definite value of loading, soft pressing plate can be thrown and moved back information, control word information transmission to protective device 330, manually need not input on equipment; Definite value in protective device 330, soft pressing plate, control word information can also be read.
Although content of the present invention has done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple amendment of the present invention and substitute will be all apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (10)
1. a relay protection automatic checkout system, is characterized in that, this system comprises:
Tester, its circuit connects by the protective relaying device verified, and detects by the work state information of the protective relaying device verified;
Processing module, it communicates to connect tester, controls the output of tester, and the work state information receiving the protective relaying device that tester detects carries out recording and exporting.
2. relay protection automatic checkout system as claimed in claim 1, is characterized in that, described tester adopts can by the three-phase tester of procedure auto-control.
3. relay protection automatic checkout system as claimed in claim 1, is characterized in that, described tester and processing module adopt LAN mouth to carry out communication through netting twine to be connected.
4. relay protection automatic checkout system as claimed in claim 1, it is characterized in that, the three-phase output quantity of described tester is arranged with mutual inductor secondary terminals and is connected.
5. as the relay protection automatic checkout system in Claims 1-4 as described in any one claim, it is characterized in that, the jumping/combined floodgate of described tester is opened input circuit connection and is outputed end by the jumping/combined floodgate of the protective relaying device verified.
6. as the relay protection automatic checkout system in Claims 1-4 as described in any one claim, it is characterized in that, described relay protection automatic checkout system is also provided with isolating switch, and this breaker circuit is connected to by the circuit at protective relaying device place that verifies;
The location aided rebroadcast contact circuit connecting test instrument of isolating switch open into end, judge by the switch of protective relaying device that verifies whether correct operation;
The end of outputing of tester is driven input circuit with the combined floodgate of isolating switch and is connected, and automatic closing after control circuit breaker trip, makes to be returned to pre-fault status by the switch of the protective relaying device verified.
7., as a method of calibration for relay protection automatic checkout system as described in any one claim in claim 1 to 6, it is characterized in that, the method comprises:
Processing module controls tester and exports the amount of outputing extremely by the protective relaying device verified, and receives the relay protection job information being fed back to tester by the protective relaying device verified;
Processing module is according to the check information preset, and whether judge by the relay protection job information of the protective relaying device verified qualified.
8. method of calibration as claimed in claim 7, is characterized in that, described default check information comprises the protection act amount of outputing definite value, soft pressing plate is thrown and moved back information, control word information.
9. method of calibration as claimed in claim 7, is characterized in that, relay protection job information is generated report file and exports after receiving and being fed back to the relay protection job information of tester by the protective relaying device verified by described processing module.
10. method of calibration as claimed in claim 7, is characterized in that, described processing module judge by verify protective relaying device place circuit malfunctions time circuit breaker trip; Tester controls isolating switch automatic closing after tripping.
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| CN201510811357.2A CN105353249B (en) | 2015-11-20 | 2015-11-20 | Relay protection automatic checkout system and method for calibration |
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| CN201510811357.2A CN105353249B (en) | 2015-11-20 | 2015-11-20 | Relay protection automatic checkout system and method for calibration |
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| CN105353249A true CN105353249A (en) | 2016-02-24 |
| CN105353249B CN105353249B (en) | 2019-08-16 |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106872822A (en) * | 2017-02-13 | 2017-06-20 | 国网上海市电力公司 | A kind of Auto-Test System of relay protection repair based on condition of component |
| CN109117627A (en) * | 2018-07-16 | 2019-01-01 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | The last breaker defencive function verifying system of DC engineering and verification method |
| CN109298333A (en) * | 2018-11-28 | 2019-02-01 | 广东电网有限责任公司 | Protective relaying device detection method and device |
| CN110275074A (en) * | 2019-05-22 | 2019-09-24 | 贵州电网有限责任公司 | A kind of relay protection device of intelligent substation automatic test approach and system |
| CN110531248A (en) * | 2019-08-20 | 2019-12-03 | 深圳供电局有限公司 | A kind of method of calibration and system of the preposition pressing plate of protective relaying device |
| CN110837005A (en) * | 2019-11-13 | 2020-02-25 | 国家电网有限公司 | Method for detecting output pulse width precision of automation and protection equipment |
| CN110940874A (en) * | 2019-11-18 | 2020-03-31 | 岭澳核电有限公司 | Calibration method, server and medium for nuclear power station transformer protection device |
| CN111276928A (en) * | 2018-12-04 | 2020-06-12 | 国网四川省电力有限公司 | Intelligent patrol method and system for intelligent substation relay protection device |
| CN112180186A (en) * | 2019-07-05 | 2021-01-05 | 国网新疆电力有限公司 | Automatic checking method for fixed value of intelligent substation relay protection device |
| CN112255473A (en) * | 2020-09-08 | 2021-01-22 | 深圳供电局有限公司 | Relay protection device testing method and device, computer equipment and storage medium |
| CN112485483A (en) * | 2020-10-29 | 2021-03-12 | 国网湖北省电力有限公司电力科学研究院 | Relay protection test state sequence generation method and platform |
| CN112881832A (en) * | 2021-01-15 | 2021-06-01 | 国网山西省电力公司晋城供电公司 | Relay protection circuit calibration system |
| CN113270849A (en) * | 2021-05-18 | 2021-08-17 | 鲁西工业装备有限公司 | Low-voltage protection calibration device and calibration method |
| CN113281603A (en) * | 2021-06-25 | 2021-08-20 | 广东电网有限责任公司 | Detection circuit and method for relay protection terminal |
| CN117096817A (en) * | 2023-10-12 | 2023-11-21 | 南方电网数字电网研究院有限公司 | Relay, relay repair method, device and computer equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106872822A (en) * | 2017-02-13 | 2017-06-20 | 国网上海市电力公司 | A kind of Auto-Test System of relay protection repair based on condition of component |
| CN109117627A (en) * | 2018-07-16 | 2019-01-01 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | The last breaker defencive function verifying system of DC engineering and verification method |
| CN109298333A (en) * | 2018-11-28 | 2019-02-01 | 广东电网有限责任公司 | Protective relaying device detection method and device |
| CN111276928A (en) * | 2018-12-04 | 2020-06-12 | 国网四川省电力有限公司 | Intelligent patrol method and system for intelligent substation relay protection device |
| CN110275074A (en) * | 2019-05-22 | 2019-09-24 | 贵州电网有限责任公司 | A kind of relay protection device of intelligent substation automatic test approach and system |
| CN112180186A (en) * | 2019-07-05 | 2021-01-05 | 国网新疆电力有限公司 | Automatic checking method for fixed value of intelligent substation relay protection device |
| CN110531248A (en) * | 2019-08-20 | 2019-12-03 | 深圳供电局有限公司 | A kind of method of calibration and system of the preposition pressing plate of protective relaying device |
| CN110531248B (en) * | 2019-08-20 | 2022-01-04 | 深圳供电局有限公司 | Calibration method and system for front pressing plate of relay protection device |
| CN110837005A (en) * | 2019-11-13 | 2020-02-25 | 国家电网有限公司 | Method for detecting output pulse width precision of automation and protection equipment |
| CN110837005B (en) * | 2019-11-13 | 2022-06-21 | 国家电网有限公司 | Method for detecting output pulse width precision of automation and protection equipment |
| CN110940874A (en) * | 2019-11-18 | 2020-03-31 | 岭澳核电有限公司 | Calibration method, server and medium for nuclear power station transformer protection device |
| CN112255473A (en) * | 2020-09-08 | 2021-01-22 | 深圳供电局有限公司 | Relay protection device testing method and device, computer equipment and storage medium |
| CN112255473B (en) * | 2020-09-08 | 2023-06-06 | 深圳供电局有限公司 | Relay protection device testing method and device, computer equipment and storage medium |
| CN112485483A (en) * | 2020-10-29 | 2021-03-12 | 国网湖北省电力有限公司电力科学研究院 | Relay protection test state sequence generation method and platform |
| CN112881832A (en) * | 2021-01-15 | 2021-06-01 | 国网山西省电力公司晋城供电公司 | Relay protection circuit calibration system |
| CN113270849A (en) * | 2021-05-18 | 2021-08-17 | 鲁西工业装备有限公司 | Low-voltage protection calibration device and calibration method |
| CN113281603A (en) * | 2021-06-25 | 2021-08-20 | 广东电网有限责任公司 | Detection circuit and method for relay protection terminal |
| CN117096817A (en) * | 2023-10-12 | 2023-11-21 | 南方电网数字电网研究院有限公司 | Relay, relay repair method, device and computer equipment |
| CN117096817B (en) * | 2023-10-12 | 2024-03-26 | 南方电网数字电网研究院有限公司 | Relay, relay repair method, device and computer equipment |
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| CN105353249B (en) | 2019-08-16 |
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