CN107707028A - Suitable for the configuration file management-control method of intelligent substation bus differential protection enlarging debugging - Google Patents
Suitable for the configuration file management-control method of intelligent substation bus differential protection enlarging debugging Download PDFInfo
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- CN107707028A CN107707028A CN201710986448.9A CN201710986448A CN107707028A CN 107707028 A CN107707028 A CN 107707028A CN 201710986448 A CN201710986448 A CN 201710986448A CN 107707028 A CN107707028 A CN 107707028A
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- 238000004891 communication Methods 0.000 claims description 9
- 241000272814 Anser sp. Species 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
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- 238000005516 engineering process Methods 0.000 description 2
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- H02J13/0013—
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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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
- Y04S10/16—Electric power substations
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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
- Y04S10/18—Systems supporting electrical power generation, transmission or distribution using switches, relays or circuit breakers, e.g. intelligent electronic devices [IED]
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Abstract
A kind of configuration file management-control method suitable for the enlarging debugging of intelligent substation bus differential protection.It includes parsing bus differential protection CID configuration files, and its bus differential protection process layer configuration information is generated into CRC check codes and total CRC check code according to bus interval；Bus protection enlarging is debugged and updates CID configuration files；By interval generation CRC check codes and total CRC check code；Judge the step such as whether CRC check codes consistent of interval.The beneficial effect of configuration file management-control method provided by the invention suitable for the enlarging debugging of intelligent substation bus differential protection：It can ensure in bus differential protection extends debugging process; automatic identification management and control configuration parameter; ensure that expansion spacing will not impact to interval of having put into operation by way of software check; so as to ensure that outlet transmission test need not be carried out to interval after expansion spacing accesses; avoid and have a power failure in short-term, debugging efforts efficiency and power supply reliability can be improved.
Description
Technical field
The invention belongs to intelligent substation technical field, is applied to intelligent substation bus differential protection more particularly to one kind and expands
Build the configuration file management-control method of debugging.
Background technology
Intelligent substation instead of the control cable in conventional substation using optical fiber, realize the numeral of process layer information
Change communication, overcome conventional substation process layer information and be difficult to share, control complicated cable connection, equipment interoperability and be
The shortcomings of poor expandability of uniting.In recent years, intelligent substation enters from local Demonstration Construction and popularizes the application stage in an all-round way, its
The also constantly development and perfect in event of the communication technology and device fabrication standard.
At present, the intelligent substation to have put into operation early stage initially enters large-scale reconstruction, enlarging cycle.However, due to intelligence
Energy equipment room uses fiber optic communication, and its internal logic is invisible, equipment communication interface is unintelligible, is carrying out the configuration of smart machine
When file renewal and lower dress, it is easy to maloperation occur, change by mistake dynamic and ND problem, so as to give later stage transformer station's O＆M
Bring hidden danger.It is female poor in order to establish when bus enters between-line spacing enlarging particularly with the bus differential protection device in intelligent substation
Protection and the communication of expansion spacing IED equipment, must be updated and lower dress to the CID files of bus differential protection, in this process
In, it is difficult to judge that whether the communication logic of bus differential protection and interval, which changes,.In actual mechanical process, it can not keep away
Outlet transmission test is carried out to all bus intervals with exempting from, so as to the power failure in short-term at interval of causing to have put into operation, so undoubtedly can
Influence power supply reliability.
Publication No. CN105227350A Chinese patent application discloses a kind of intelligent substation based on CRC check code
IED configuration file management-control methods.The process layer void terminal arrangement information of intelligent secondary device is generated CRC check code by this method,
In the case of whole station SCD models are changed, altered intelligent secondary device can be distinguished, it is secondary for combing intelligence
Equipment and the mapping relations of whole station SCD models, to improve the accuracy of debugging, reliability.Although this method is easy to whole station SCD
Model safeguarded, but extends debugging for the bus differential protection across interval, is having been acknowledged that bus differential protection configuration file changes
In the case of dynamic, change of the bus differential protection configuration file on each outgoing line interval is cannot be distinguished by, therefore, it is difficult to ensure debugging
Accuracy, reliability.
The content of the invention
In order to solve the above problems, it is applied to intelligent substation bus differential protection it is an object of the invention to provide one kind and extends
The configuration file management-control method of debugging.
In order to achieve the above object, the configuration text provided by the invention suitable for the enlarging debugging of intelligent substation bus differential protection
Part management-control method includes the following steps carried out in order：
Step 1) is parsed to intelligent substation bus differential protection CID configuration files, and its bus differential protection process layer is configured
Information generates CRC check codes and total CRC check code according to bus interval；
The IED equipment of bus expansion spacing is connected and debugged with the empty terminal of bus differential protection progress by step 2), and renewal is female poor
Protect CID configuration files；
Step 3) is parsed to the bus differential protection CID configuration files after above-mentioned renewal, and its bus differential protection process layer is matched somebody with somebody
Confidence breath generates CRC check codes and total CRC check code according to bus interval；
Step 4) contrasts front and rear two editions CRC check codes that step 1) and step 3) are generated, and judges interval
Whether CRC check codes are consistent, if inconsistent, illustrate for some reason to have made interval in bus enlarging debugging process
Into influence, return to step 3), verify again and configure bus differential protection CID configuration files；If consistent, illustrate that bus enlarging is not right
Interval impacts, it is not necessary to carries out transmission test to interval.
In step 1), step 3), the analytic method of described bus differential protection CID configuration files is as follows：
1) bus differential protection CID configuration files are parsed, isolates the configuration information of bus differential protection process layer, including towards each
SV information, the GOOSE information of interval；
2) the process layer configuration information for bus differential protection towards each interval, by interval generation CRC verifications
Code, for recording its parameter configuration and communication logic；
3) total CRC check code of bus differential protection is generated by each interval CRC check codes, each sub- check code is each other
Independent, in the case where maloperation does not occur, the enlarging of bus differential protection, which is debugged, will not cause cross influence.
It is provided by the invention to extend the beneficial of the configuration file management-control method debugged suitable for intelligent substation bus differential protection
Effect：It can ensure in bus differential protection extends debugging process, automatic identification management and control configuration parameter, by way of software check
Ensure that expansion spacing will not impact to interval of having put into operation, so as to ensure expansion spacing access after need not be to interval
Outlet transmission test is carried out, avoids and has a power failure in short-term, debugging efforts efficiency and power supply reliability can be improved.
Brief description of the drawings
Fig. 1 is the configuration file management-control method stream provided by the invention suitable for the enlarging debugging of intelligent substation bus differential protection
Cheng Tu.
Fig. 2 is bus differential protection configuration file Analytic principle schematic diagram.
Embodiment
It is applied to intelligent substation bus differential protection enlarging tune to provided by the invention with specific embodiment below in conjunction with the accompanying drawings
The configuration file management-control method of examination is described in detail.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below according to drawings and Examples
The present invention is further elaborated.It should be appreciated that described herein be embodied only to explain the present invention, not
Limit the present invention.
As shown in figure 1, the configuration file management and control provided by the invention suitable for the enlarging debugging of intelligent substation bus differential protection
Method includes the following steps carried out in order：
Step 1) is parsed to intelligent substation bus differential protection CID configuration files, and its bus differential protection process layer is configured
Information generates CRC check codes and total CRC check code according to bus interval；
The IED equipment of bus expansion spacing is connected and debugged with the empty terminal of bus differential protection progress by step 2), and renewal is female poor
Protect CID configuration files；
Step 3) is parsed to the bus differential protection CID configuration files after above-mentioned renewal, and its bus differential protection process layer is matched somebody with somebody
Confidence breath generates CRC check codes and total CRC check code according to bus interval；
Step 4) contrasts front and rear two editions CRC check codes that step 1) and step 3) are generated, and judges interval
Whether CRC check codes are consistent, if inconsistent, illustrate for some reason to have made interval in bus enlarging debugging process
Into influence, return to step 3), verify again and configure bus differential protection CID configuration files；If consistent, illustrate that bus enlarging is not right
Interval impacts, it is not necessary to carries out transmission test to interval.
As shown in Fig. 2 in step 1), step 3), the analytic method of described bus differential protection CID configuration files is as follows：
1) bus differential protection CID configuration files are parsed, isolates the configuration information of bus differential protection process layer, including towards each
SV information, the GOOSE information of interval；
2) the process layer configuration information for bus differential protection towards each interval, by interval generation CRC verifications
Code, for recording its parameter configuration and communication logic；
3) total CRC check code of bus differential protection is generated by each interval CRC check codes, each sub- check code is each other
Independent, in the case where maloperation does not occur, the enlarging of bus differential protection, which is debugged, will not cause cross influence.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (2)
- A kind of 1. configuration file management-control method suitable for the enlarging debugging of intelligent substation bus differential protection, it is characterised in that：It is described The configuration file management-control method for being applied to the enlarging debugging of intelligent substation bus differential protection include the following steps for carrying out in order：Step 1) parses to intelligent substation bus differential protection CID configuration files, by its bus differential protection process layer configuration information CRC check codes and total CRC check code are generated according to bus interval；The IED equipment of bus expansion spacing is connected and debugged with the empty terminal of bus differential protection progress by step 2), updates bus differential protection CID configuration files；Step 3) is parsed to the bus differential protection CID configuration files after above-mentioned renewal, and its bus differential protection process layer is matched somebody with somebody into confidence Breath generates CRC check codes and total CRC check code according to bus interval；Step 4) contrasts front and rear two editions CRC check codes that step 1) and step 3) are generated, and judges CRC of interval Whether check code is consistent, if inconsistent, illustrates to have resulted in shadow to interval for some reason in bus enlarging debugging process Ring, return to step 3), verify again and configure bus differential protection CID configuration files；If consistent, illustrate bus enlarging not to operation Interval impacts, it is not necessary to carries out transmission test to interval.
- 2. the configuration file management-control method according to claim 1 suitable for the enlarging debugging of intelligent substation bus differential protection, It is characterized in that：In step 1), step 3), the analytic method of described bus differential protection CID configuration files is as follows：1) bus differential protection CID configuration files are parsed, isolates the configuration information of bus differential protection process layer, including towards each operation SV information, the GOOSE information at interval；2) the process layer configuration information for bus differential protection towards each interval, CRC check codes is generated by interval, are used In recording its parameter configuration and communication logic；3) total CRC check code of bus differential protection is generated by each interval CRC check codes, each sub- check code is only each other Vertical, in the case where maloperation does not occur, the enlarging of bus differential protection, which is debugged, will not cause cross influence.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710986448.9A CN107707028B (en) | 2017-10-20 | 2017-10-20 | Configuration file management and control method suitable for bus differential protection extension debugging of intelligent substation |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108519929A (en) * | 2018-04-09 | 2018-09-11 | 江苏省电力试验研究院有限公司 | A kind of intelligent substation bus protection configuration management and control CRC check method and device |
| CN109213976A (en) * | 2018-09-13 | 2019-01-15 | 国网江苏省电力有限公司检修分公司 | The female poor reorganization and expansion configuration file otherness comparative approach of intelligent substation, system and equipment |
| CN110460152A (en) * | 2019-07-23 | 2019-11-15 | 湖北科技学院 | A kind of intelligent substation does not have a power failure newly-increased interval cut-in method |
| CN112363863A (en) * | 2020-10-12 | 2021-02-12 | 许继集团有限公司 | Relay protection device based on domestic chip and function configuration method and device thereof |
| CN112510826A (en) * | 2020-11-18 | 2021-03-16 | 中国南方电网有限责任公司 | Method for determining configuration change boundary of modification and extension intelligent recorder |
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| CN203025257U (en) * | 2012-10-15 | 2013-06-26 | 杭州市电力局 | Relay protection automatic test system based on IEC61850 standard |
| CN103607051A (en) * | 2013-11-25 | 2014-02-26 | 国家电网公司 | Method and system for expanding transformer substation |
| CN105069697A (en) * | 2015-07-31 | 2015-11-18 | 河北省电力建设调整试验所 | Intelligent transformer station maintenance strategy automatic identification system and method |
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| US20080183406A1 (en) * | 2007-01-30 | 2008-07-31 | Myongji University Industry And Academia Cooperation Foundation | Online IED Fault Diagnosis Device and Method for Substation Automation System Based on IEC61850 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108519929A (en) * | 2018-04-09 | 2018-09-11 | 江苏省电力试验研究院有限公司 | A kind of intelligent substation bus protection configuration management and control CRC check method and device |
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| CN109213976A (en) * | 2018-09-13 | 2019-01-15 | 国网江苏省电力有限公司检修分公司 | The female poor reorganization and expansion configuration file otherness comparative approach of intelligent substation, system and equipment |
| CN110460152A (en) * | 2019-07-23 | 2019-11-15 | 湖北科技学院 | A kind of intelligent substation does not have a power failure newly-increased interval cut-in method |
| CN112363863A (en) * | 2020-10-12 | 2021-02-12 | 许继集团有限公司 | Relay protection device based on domestic chip and function configuration method and device thereof |
| CN112510826A (en) * | 2020-11-18 | 2021-03-16 | 中国南方电网有限责任公司 | Method for determining configuration change boundary of modification and extension intelligent recorder |
| CN112510826B (en) * | 2020-11-18 | 2023-02-03 | 中国南方电网有限责任公司 | Method for determining configuration change boundary of modification and extension intelligent recorder |
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