CN105939062A - Intelligent judgment method for judging whether GIS disconnecting link is in place or not - Google Patents
Intelligent judgment method for judging whether GIS disconnecting link is in place or not Download PDFInfo
- Publication number
- CN105939062A CN105939062A CN201510910516.4A CN201510910516A CN105939062A CN 105939062 A CN105939062 A CN 105939062A CN 201510910516 A CN201510910516 A CN 201510910516A CN 105939062 A CN105939062 A CN 105939062A
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- Prior art keywords
- disconnecting link
- intelligent
- gis disconnecting
- module
- monitoring
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000012544 monitoring process Methods 0.000 claims abstract description 29
- 238000004891 communication Methods 0.000 claims abstract description 24
- 238000005259 measurement Methods 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 6
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 230000000052 comparative effect Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 230000011664 signaling Effects 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
-
- H02J13/0013—
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Power Engineering (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
The invention discloses an intelligent judgment method for judging whether GIS disconnecting link is in place or not, which comprises an automatic measurement data receiving module, an intelligent alarm forwarding module, a GIS disconnecting link intelligent judgment module and a monitoring automation system which are sequentially in communication connection, wherein the intelligent judgment method comprises the following process steps: a. selecting a universal and mature IEC104 protocol as a communication connection mode; b. establishing a uniform configuration file; c. the automatic measurement data receiving module and the intelligent alarm forwarding module can flexibly process various data supported by the IEC104 protocol, the intelligent alarm forwarding module establishes communication connection with the monitoring automation system, transmits the data, interrupts the connection, recovers the connection and the like, and an exception handling mechanism can be provided. The invention can provide an important auxiliary criterion for whether the GIS disconnecting link of the transformer substation is in the on-off state or not by fully utilizing monitoring automatic measurement data, and truly and objectively reflects the operation state of the GIS disconnecting link.
Description
Technical field
The present invention relates to electrical technology field, particularly relate to one and realize GIS disconnecting link is divided based on automatic measurement data
Close the intelligent determination method whether put in place.
Background technology
The gradually enforcement with electricity market operating mechanism, the public and enterprise is improved constantly along with social economy's level
Requirement to power grid security reliability service is more and more higher.Electrical equipment is the elementary cell of power system, is to determine that can electrical network
The key of safe and reliable operation.
At present transforming plant primary equipment uses GIS device in a large number.Due to the totally-enclosed design of GIS device, cause operation
Personnel cannot observe directly the state of equipment, confirms to judge to set only in accordance with the return of auxiliary contact and the on-the-spot of operator
For whether drawing and put in place；When switch mechanism case lid gets rusty, interior section element corrosion, particularly buffering piston bar integral surface
Dry and astringent and have more cut, under gate-dividing state, exposed parts corrosion has foreign body, disconnecting link drive system resistance in operation increase etc.
In the case of, in fact it could happen that monitor backstage and on-the-spot display deciliter success after switch operation, but actual Contact Breaking/Making Operations lock is not in place, main
Galvanic circle access failure etc., thus cause significant trouble.How the equipment operated is increased criterion and carry out secondary-confirmation, the most instead
The current operating conditions reflecting equipment just becomes particularly important.
Summary of the invention
Present invention aims to the deficiencies in the prior art and provide whether GIS disconnecting link opening and closing is put in place by a kind of realization
Intelligent determination method, transformer station's GIS disconnecting link can be by the intelligent determination method whether GIS disconnecting link opening and closing is put in place by this realization
No opening and closing in place provides an important assistant criteria, and the running status of the reaction GIS disconnecting link of objective, the present invention makes full use of prison
Control automatic measurement data, forward the data to GIS disconnecting link intelligent decision module by IEC104 stipulations, and GIS disconnecting link intelligence is sentenced
Disconnected module uses independent data reception module the algorithm that provided by the present invention process data and calculate, intelligent defeated
Go out alarm and forward it to automatic system for monitoring by IEC104 stipulations again, finally by the unified output of automatic system for monitoring；
The method clear principle, method is simple, it is simple to realize, easy to operate, has a good application prospect.
For reaching above-mentioned purpose, the present invention is achieved through the following technical solutions.
A kind of intelligent determination method realizing whether putting GIS disconnecting link opening and closing in place, includes the automatic of the connection of communication successively
Change metric data receiver module, intelligent alarm forwarding module, GIS disconnecting link intelligent decision module, automatic system for monitoring, this realization
The intelligent determination method whether put GIS disconnecting link opening and closing in place includes following processing step, particularly as follows:
A, selected general and ripe IEC104 stipulations are as automatic measurement data reception module, GIS disconnecting link intelligent decision mould
Communication connected mode between block, intelligent alarm forwarding module, automatic system for monitoring；
B, set up unified configuration file, for configuring various application operating scenes and the intelligent alarm forwarding module of transformer station
And the forwarding information between automatic system for monitoring；
C, automatic measurement data reception module, intelligent alarm forwarding module can sweetly disposition IEC104 stipulations supported each
Planting data, intelligent alarm forwarding module includes communication establishment of connection, the transmission of data between automatic system for monitoring, is connected
Interruption, the recovery etc. of connection, and exception handling can be provided.
Wherein, described monitoring automation metric data receives and GIS disconnecting link intelligent alarm information forwards and uses unified communication
Stipulations process, and will be in communication establishment of connection, the transmission of data, connection while realizing this communication protocol
Recovery disconnected, that connect has corresponding treatment mechanism.
Wherein, the calculating process of the algorithm that described GIS disconnecting link intelligent decision module is proposed is as follows:
A, by automatic measurement data reception module obtain monitoring automation data (remote signalling, remote measurement), calculate institute on each bus
Spaced active power arithmetic sum, if meeting following equation, meets anticipation condition,
│∑PThe all intervals of bus+ PMother+ PSegmentation│ ＜ (∑ │ PThe all intervals of bus│+ │PMother│+ │PSegmentation│)
* power anticipation lower percentiles
Otherwise alarm: on bus, has interval remote measurement abnormal；
In the case of b, anticipation condition meet, if be detected that there is interval disconnecting link twin spans bus on bus, then carry out step c, no
Then repeat step a, step b；
C, close a floodgate after, all intervals wattful power in the before and after's mother curent change that closes a floodgate whether changes in balance, and each bus
Rate arithmetic sum (is spaced under conditions of another disconnecting link does not still close assuming that close a floodgate and calculates)；
D, comparative result according to step c, intelligence outputting alarm.
The invention have the benefit that a kind of intelligence realizing whether putting GIS disconnecting link opening and closing in place of the present invention is sentenced
Disconnected method, it includes automatic measurement data reception module that communication successively connects, intelligent alarm forwarding module, GIS disconnecting link intelligence
Can judge module, automatic system for monitoring, this intelligent determination method comprises the following steps that: a, selected general and ripe
IEC104 stipulations are as communication connected mode；B, set up unified configuration file；C, automatic measurement data reception module, intelligence
Alarm forwarding module can the various data supported of sweetly disposition IEC104 stipulations, intelligent alarm forwarding module includes and monitoring
Communication establishment of connection, the transmission of data, the interruption of connection, the recovery etc. of connection between automated system, and can provide different
Often treatment mechanism.The present invention makes full use of monitoring automation metric data can whether opening and closing in place carries to transformer station's GIS disconnecting link
For an important assistant criteria, the running status of the reaction GIS disconnecting link of objective, the method clear principle, method is simple, it is simple to
Realize, easy to operate, have a good application prospect.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention will be described.
A kind of intelligent determination method realizing whether putting GIS disconnecting link opening and closing in place, includes the automatic of the connection of communication successively
Change metric data receiver module, intelligent alarm forwarding module, GIS disconnecting link intelligent decision module, automatic system for monitoring, this realization
The intelligent determination method whether put GIS disconnecting link opening and closing in place includes following processing step, particularly as follows:
A, selected general and ripe IEC104 stipulations are as automatic measurement data reception module, GIS disconnecting link intelligent decision mould
Communication connected mode between block, intelligent alarm forwarding module, automatic system for monitoring；
B, set up unified configuration file, for configuring various application operating scenes and the intelligent alarm forwarding module of transformer station
And the forwarding information between automatic system for monitoring；
C, automatic measurement data reception module, intelligent alarm forwarding module can sweetly disposition IEC104 stipulations supported each
Planting data, intelligent alarm forwarding module includes communication establishment of connection, the transmission of data between automatic system for monitoring, is connected
Interruption, the recovery etc. of connection, and exception handling can be provided.
Further, described monitoring automation metric data receives and GIS disconnecting link intelligent alarm information forwards and uses unification
Communication protocol processes, and will be for communication establishment of connection, the transmission of data, connection while realizing this communication protocol
Interruption, the recovery of connection have corresponding treatment mechanism.
Further, the calculating process of the algorithm that described GIS disconnecting link intelligent decision module is proposed is as follows:
A, by automatic measurement data reception module obtain monitoring automation data (remote signalling, remote measurement), calculate institute on each bus
Spaced active power arithmetic sum, if meeting following equation, meets anticipation condition,
Otherwise alarm: on bus, has interval remote measurement abnormal；
In the case of b, anticipation condition meet, if be detected that there is interval disconnecting link twin spans bus on bus, then carry out step c, no
Then repeat step a, step b；
C, close a floodgate after, all intervals wattful power in the before and after's mother curent change that closes a floodgate whether changes in balance, and each bus
Rate arithmetic sum (is spaced under conditions of another disconnecting link does not still close assuming that close a floodgate and calculates)；
D, comparative result according to step c, intelligence outputting alarm.
By above-mentioned design, a kind of intelligent determination method realizing whether putting GIS disconnecting link opening and closing in place of the present invention can
To transformer station's GIS disconnecting link, whether opening and closing in place provides an important assistant criteria, the operation shape of the reaction GIS disconnecting link of objective
State, the present invention makes full use of monitoring automation metric data, forwards the data to GIS disconnecting link intelligent decision by IEC104 stipulations
Data are entered by module, the GIS disconnecting link intelligent decision module independent data reception module of employing the algorithm provided by the present invention
Row processes and calculates, and intelligence outputting alarm forwards it to automatic system for monitoring by IEC104 stipulations, more finally by monitoring
The unified output of automated system；The method clear principle, method is simple, it is simple to realize, easy to operate, before having good application
Scape.
Above content is only presently preferred embodiments of the present invention, for those of ordinary skill in the art, according to the present invention's
Thought, the most all will change, and this specification content should not be construed as the present invention
Restriction.
Claims (3)
1. one kind realizes the intelligent determination method whether put GIS disconnecting link opening and closing in place, it is characterised in that include communication successively even
The automatic measurement data reception module that connects, intelligent alarm forwarding module, GIS disconnecting link intelligent decision module, monitoring automation system
System, this realization includes following processing step to the intelligent determination method whether GIS disconnecting link opening and closing puts in place, particularly as follows:
A, selected general and ripe IEC104 stipulations are as automatic measurement data reception module, GIS disconnecting link intelligent decision mould
Communication connected mode between block, intelligent alarm forwarding module, automatic system for monitoring；
B, set up unified configuration file, for configuring various application operating scenes and the intelligent alarm forwarding module of transformer station
And the forwarding information between automatic system for monitoring；
C, automatic measurement data reception module, intelligent alarm forwarding module can sweetly disposition IEC104 stipulations supported each
Planting data, intelligent alarm forwarding module includes communication establishment of connection, the transmission of data between automatic system for monitoring, is connected
Interruption, the recovery etc. of connection, and exception handling can be provided.
A kind of intelligent determination method realizing whether putting GIS disconnecting link opening and closing in place the most according to claim 1, its feature exists
In: described monitoring automation metric data receives and GIS disconnecting link intelligent alarm information forwards and uses at unified communication protocol
Reason, and will be for communication establishment of connection, the transmission of data, the interruption of connection, connection while realizing this communication protocol
Recover there is corresponding treatment mechanism.
A kind of intelligent determination method realizing whether putting GIS disconnecting link opening and closing in place the most according to claim 2, its feature exists
In: the calculating process of the algorithm that described GIS disconnecting link intelligent decision module is proposed is as follows:
A, by automatic measurement data reception module obtain monitoring automation data (remote signalling, remote measurement), calculate institute on each bus
Spaced active power arithmetic sum, if meeting following equation, meets anticipation condition,
│∑PThe all intervals of bus+ PMother+ PSegmentation│ ＜ (∑ │ PThe all intervals of bus│+ │PMother│+ │PSegmentation│)
* power anticipation lower percentiles
Otherwise alarm: on bus, has interval remote measurement abnormal；
In the case of b, anticipation condition meet, if be detected that there is interval disconnecting link twin spans bus on bus, then carry out step c, no
Then repeat step a, step b；
C, close a floodgate after, all intervals wattful power in the before and after's mother curent change that closes a floodgate whether changes in balance, and each bus
Rate arithmetic sum (is spaced under conditions of another disconnecting link does not still close assuming that close a floodgate and calculates)；
D, comparative result according to step c, intelligence outputting alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510910516.4A CN105939062A (en) | 2015-12-10 | 2015-12-10 | Intelligent judgment method for judging whether GIS disconnecting link is in place or not |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510910516.4A CN105939062A (en) | 2015-12-10 | 2015-12-10 | Intelligent judgment method for judging whether GIS disconnecting link is in place or not |
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| Publication Number | Publication Date |
|---|---|
| CN105939062A true CN105939062A (en) | 2016-09-14 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510910516.4A Pending CN105939062A (en) | 2015-12-10 | 2015-12-10 | Intelligent judgment method for judging whether GIS disconnecting link is in place or not |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596903A (en) * | 2018-12-07 | 2019-04-09 | 国网安徽省电力有限公司黄山供电公司 | It is a kind of fall bus during three-phase disconnecting link position method of discrimination |
| CN111856262A (en) * | 2020-07-16 | 2020-10-30 | 广东电网有限责任公司 | GIS disconnecting link detection method, device, system, equipment and storage medium |
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| CN2935449Y (en) * | 2006-08-14 | 2007-08-15 | 河南森源电气股份有限公司 | Main shaft and earthing rotation shaft link mechanism of segregate switch |
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| CN103926917A (en) * | 2014-04-25 | 2014-07-16 | 国家电网公司 | Intelligent transformer substation master control device testing system and method |
| CN104567756A (en) * | 2014-12-10 | 2015-04-29 | 国家电网公司 | Switching-closing brake contact insertion depth imaging detecting method for high-voltage circuit breaker |
| CN104849602A (en) * | 2015-06-05 | 2015-08-19 | 广东电网有限责任公司佛山供电局 | GIS double-bus distribution equipment fault detection method and system |
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| CN2935449Y (en) * | 2006-08-14 | 2007-08-15 | 河南森源电气股份有限公司 | Main shaft and earthing rotation shaft link mechanism of segregate switch |
| CN102509100A (en) * | 2011-10-26 | 2012-06-20 | 山东电力研究院 | Knife switch connecting-disconnecting reliability recognition method based on image pattern recognition |
| CN102622614A (en) * | 2012-02-24 | 2012-08-01 | 山东鲁能智能技术有限公司 | Knife switch closing reliability judging method based on distance between knife switch arm feature point and fixing end |
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| CN104567756A (en) * | 2014-12-10 | 2015-04-29 | 国家电网公司 | Switching-closing brake contact insertion depth imaging detecting method for high-voltage circuit breaker |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596903A (en) * | 2018-12-07 | 2019-04-09 | 国网安徽省电力有限公司黄山供电公司 | It is a kind of fall bus during three-phase disconnecting link position method of discrimination |
| CN111856262A (en) * | 2020-07-16 | 2020-10-30 | 广东电网有限责任公司 | GIS disconnecting link detection method, device, system, equipment and storage medium |
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Application publication date: 20160914 |