CN103296762A - Auxiliary operation system for secondary equipment of substation - Google Patents
Auxiliary operation system for secondary equipment of substation Download PDFInfo
- Publication number
- CN103296762A CN103296762A CN2013102635847A CN201310263584A CN103296762A CN 103296762 A CN103296762 A CN 103296762A CN 2013102635847 A CN2013102635847 A CN 2013102635847A CN 201310263584 A CN201310263584 A CN 201310263584A CN 103296762 A CN103296762 A CN 103296762A
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- China
- Prior art keywords
- pressing plate
- control
- operation system
- host computer
- auxiliary operation
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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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
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- Testing And Monitoring For Control Systems (AREA)
Abstract
The invention discloses an auxiliary operation system for secondary equipment of a substation, and relates to the field of grid safety. The auxiliary operation system comprises a plurality of sensors which are mounted on a handle of a pressing plate and used for monitoring the position of handle of the pressing plate, a plurality of pressing plate state acquirers, a plurality of pressing plate controllers, a control alarm, a transmission adapter and an upper computer which is mounted at a remote end. According to the auxiliary operation system, by state recognition and operation tips of the secondary pressing plates, mistaken delivery and withdrawn and missing delivery and withdrawn of operators during the operation of the secondary equipment are prevented, a plurality of vicious misoperation accidents caused by the misoperation of the secondary equipment are further prevented, and the safety operation level of the power grid is improved.
Description
Technical field
The present invention relates to the power grid security field, particularly a kind of transformer station pressing plate auxiliary operation system.
Background technology
Electric power system center platen management at present also is in elementary relatively level, main tube reason system and labor management realize, also can only the accomplishing of a more senior class thrown when moving back the contrast pressure board and operated and record carrying out pressing plate, the throwing of pressing plate is moved back state by hand inspection, the location also relied on artificial affirmation when throwing was moved back, and the misoperation of pressing plate class still happens occasionally.Also there are some areas to adopt to detect in real time pressing plate to throw the intelligent pressing plate of the state that moves back and change conventional pressing plate; cooperate anti-error technology to realize that the real-time online of pressing plate state detects and the anti-error function during operation; this technology is more advanced; but need to change secondary connection for transforming the station; again need before putting into operation protective relaying device is carried out total group test; the retrofit work amount is big, and may stay hidden danger.
Summary of the invention
Purpose of the present invention just provides a kind of substation secondary device auxiliary operation system, it is under the situation of not changing the substation secondary wiring, state recognition and operation indicating by the secondary pressing plate, miscarrying, the mistake of having avoided the operations staff to take place in the secondary device operating process moved back, leaked throwing, leaks and move back, thereby also avoided the pernicious misoperation fault that much causes owing to the secondary device misoperation, improved the safety operation level of electrical network.
The objective of the invention is to realize that by such technical scheme it includes a plurality of pressing plate handles that are installed in and go up the transducer that is used for monitoring pressing plate handle position, a plurality of pressing plate state acquisition device, a plurality of pressing plate controller, control precaution device, a transmission adaptor and host computers that are installed in far-end;
Host computer is realized man-machine interaction, exports the operational order collection of corresponding pressing plate handle;
Transmission adaptor, the operational order collection that host computer is sent is forwarded to the control precaution device, and the manipulation result that the control precaution device is returned is uploaded to host computer;
The control precaution device, the operational order collection that receives is converted to tactic many control commands, and being sent to the pressing plate controller successively, the content by this control command of voice suggestion when sending is judged whether to finish by the pressing plate controller and controls, receive the judged result that the pressing plate controller is uploaded, if control correctly, then transmit next bar control command, and manipulation result is returned transmission adaptor, if control mistake, then send audio alert information;
The pressing plate controller receives an observing and controlling screen and goes up the pressing plate state information that all pressing plate state acquisition devices are uploaded, and in conjunction with the control command that receives, whether judgement is controlled correct, and the result is returned the control precaution device; And the pressing plate state information is forwarded to control precaution device and host computer respectively;
Pressing plate state acquisition device, the pressing plate state information that receiving sensor collects, and be forwarded to the pressing plate controller;
Transducer is gathered the pressing plate state information.
Further, host computer earthing RS232 interface and transmission adaptor data interaction.
Further, the control precaution device is mutual by RFID and pressing plate controller data.
Further, the pressing plate controller receives the data that pressing plate state acquisition device sends by the RS485 serial ports.
Owing to adopted technique scheme, the present invention to have following advantage:
1, the present invention is by state recognition and the operation indicating of secondary pressing plate, miscarrying, the mistake of having avoided the operations staff to take place in the secondary device operating process moved back, leaked throwing, leaks and move back, thereby also avoided the pernicious misoperation fault that much causes owing to the secondary device misoperation, improved the safety operation level of electrical network.
2, improve operating efficiency, promote operation level
In transformer station's operation order implementation, secondary pressing plate anti-error system can provide obviously, sound operation indicating accurately, avoided the operations staff effectively in executable operations ticket process, the title long operand that causes of rehearsing is long positioning time during owing to clamp operation, can significantly shorten the operating time, promote power transformation operation operation level; Throw the mode of moving back by the guarantee secondary device and reduce the misoperation level of electrical network indirectly, thereby obtain good economic benefit and social benefit.
Other advantages of the present invention, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on being apparent to those skilled in the art to investigating hereinafter, perhaps can obtain instruction from the practice of the present invention.Target of the present invention and other advantages can realize and obtain by following specification and claims.
Description of drawings
Description of drawings of the present invention is as follows.
Fig. 1 is structural representation of the present invention.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
The substation secondary device auxiliary operation system includes a plurality of pressing plate handles that are installed in and goes up the transducer that is used for monitoring pressing plate handle position, a plurality of pressing plate state acquisition device, a plurality of pressing plate controller, control precaution device, a transmission adaptor and a host computer that is installed in far-end;
Host computer is realized man-machine interaction, exports the operational order collection of corresponding pressing plate handle;
Transmission adaptor, the operational order collection that host computer is sent is forwarded to the control precaution device, and the manipulation result that the control precaution device is returned is uploaded to host computer;
The control precaution device, the operational order collection that receives is converted to tactic many control commands, and being sent to the pressing plate controller successively, the content by this control command of voice suggestion when sending is judged whether to finish by the pressing plate controller and controls, receive the judged result that the pressing plate controller is uploaded, if control correctly, then transmit next bar control command, and manipulation result is returned transmission adaptor, if control mistake, then send audio alert information;
The pressing plate controller receives an observing and controlling screen and goes up the pressing plate state information that all pressing plate state acquisition devices are uploaded, and in conjunction with the control command that receives, whether judgement is controlled correct, and the result is returned the control precaution device; And the pressing plate state information is forwarded to control precaution device and host computer respectively;
Pressing plate state acquisition device, the pressing plate state information that receiving sensor collects, and be forwarded to the pressing plate controller;
Transducer is gathered the pressing plate state information.
During work, in Surveillance center, administrative staff are by host computer input operation instruction set, by transmission adaptor the operational order collection is sent to the control precaution device, the control precaution device is converted to many control commands with instruction set, article one control command is sent to the pressing plate controller, the content of controlling by this control command of voice suggestion in the time of sending controling instruction, so that staff's work, after the pressing plate controller receives article one control command, postpone a period of time, again with the pressing plate state information contrast that receives, if the state after the pressing plate state information meets control command and finishes then returns correct result to the control precaution device, the control precaution device sends the second control command, up to finishing all control commands, if the state after pressing plate state information and control command are finished does not meet, then control precaution device and send audio alert information, the prompting staff.
Host computer is provided with operating system, finishes following function:
Realize the centralized management of full station pressing plate, by the station, at interval, three grades of catalogues of screen manage concentratedly and monitor full station pressing plate.If the displacement of going operated clamp, system to detect pressing plate less than making out an invoice in the anti-error management system of pressing plate causes owing to illegal operation, then start alarm, remind administrative staff to note.The pressing plate anti-misoperation system is supported the editor of clamp operation logic rules, and is kept in the database in the mode in typical operation instruction set storehouse, can directly access from typical operation instruction set storehouse during next operated clamp.Must be on the pressing plate anti-misoperation system before the clamp operation input operation instruction set and simulate preview, just allow by operation order being passed to the pressing plate controller of correspondence in the mode of online or off-line after having only simulation preview successfully.
Gather the output signal of the last row pressure board status checkout equipment of protection observing and controlling screen, judge that by output signal state is moved back in the throwing of institute's detection pressing plate, and the pressing plate throwing moved back give the pressing plate controller on the information and gather.Pressing plate state acquisition device uses the lamp switch plate technique of excellent special company maturation, and CPU realizes the pressing plate status detection by the mode of scanning.Earlier the output I/O with correspondence is set to low level, reads the state of each input I/O again, if pressing plate is arranged at the input state then corresponding input I/O is low level, otherwise is high level.
Clamp operation record, displacement record and historical query function.
Host computer earthing RS232 interface and transmission adaptor data interaction.
The control precaution device is mutual by RFID and pressing plate controller data.
The pressing plate controller receives the data that pressing plate state acquisition device sends by the RS485 serial ports.
The pressing plate controller is by Ethernet and host computer data interaction.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from aim and the scope of the technical program, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (5)
1. substation secondary device auxiliary operation system is characterized in that: described system includes a plurality of pressing plate handles that are installed in and goes up the transducer that is used for monitoring pressing plate handle position, a plurality of pressing plate state acquisition device, a plurality of pressing plate controller, control precaution device, a transmission adaptor and host computers that are installed in far-end;
Host computer is realized man-machine interaction, exports the operational order collection of corresponding pressing plate handle;
Transmission adaptor, the operational order collection that host computer is sent is forwarded to the control precaution device, and the manipulation result that the control precaution device is returned is uploaded to host computer;
The control precaution device, the operational order collection that receives is converted to tactic many control commands, and being sent to the pressing plate controller successively, the content by this control command of voice suggestion when sending is judged whether to finish by the pressing plate controller and controls, receive the judged result that the pressing plate controller is uploaded, if control correctly, then transmit next bar control command, and manipulation result is returned transmission adaptor, if control mistake, then send audio alert information;
The pressing plate controller receives an observing and controlling screen and goes up the pressing plate state information that all pressing plate state acquisition devices are uploaded, and in conjunction with the control command that receives, whether judgement is controlled correct, and the result is returned the control precaution device; And the pressing plate state information is forwarded to control precaution device and host computer respectively;
Pressing plate state acquisition device, the pressing plate state information that receiving sensor collects, and be forwarded to the pressing plate controller;
Transducer is gathered the pressing plate state information.
2. substation secondary device auxiliary operation system as claimed in claim 1 is characterized in that: host computer earthing RS232 interface and transmission adaptor data interaction.
3. substation secondary device auxiliary operation system as claimed in claim 1 is characterized in that: the control precaution device is mutual by RFID and pressing plate controller data.
4. substation secondary device auxiliary operation system as claimed in claim 1 is characterized in that: the data that the pressing plate controller sends by RS485 serial ports reception pressing plate state acquisition device.
5. substation secondary device auxiliary operation system as claimed in claim 1, it is characterized in that: the pressing plate controller is by Ethernet and host computer data interaction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102635847A CN103296762A (en) | 2013-06-27 | 2013-06-27 | Auxiliary operation system for secondary equipment of substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102635847A CN103296762A (en) | 2013-06-27 | 2013-06-27 | Auxiliary operation system for secondary equipment of substation |
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| CN103296762A true CN103296762A (en) | 2013-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013102635847A Pending CN103296762A (en) | 2013-06-27 | 2013-06-27 | Auxiliary operation system for secondary equipment of substation |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406589A (en) * | 2015-11-18 | 2016-03-16 | 国家电网公司 | Intellectual press plate system for relay protection of transformer substation |
| CN105449860A (en) * | 2015-12-09 | 2016-03-30 | 国家电网公司 | Secondary protection system of substation |
| CN106872846A (en) * | 2016-12-31 | 2017-06-20 | 东阳市光明电力建设有限公司 | Pressing plate status checkout system |
| CN107546854A (en) * | 2017-09-12 | 2018-01-05 | 国家电网公司 | Transformer station's pressing plate method for preventing misoperation and device |
| CN112737108A (en) * | 2020-12-16 | 2021-04-30 | 国电南瑞科技股份有限公司 | Transformer substation pressure plate state online monitoring system and method |
| CN112887929A (en) * | 2019-11-30 | 2021-06-01 | 华为技术有限公司 | Data transmission method, device and system |
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| JP2002315234A (en) * | 2001-04-05 | 2002-10-25 | Matsushita Electric Works Ltd | Remote monitoring system |
| CN102361224A (en) * | 2011-06-21 | 2012-02-22 | 福建省电力有限公司福州电业局 | Pre-control system for dangerous point alarming during whole operation process of transformer substation |
| CN102694416A (en) * | 2011-03-23 | 2012-09-26 | 珠海优特电力科技股份有限公司 | Plate error prevention device and working method thereof |
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2013
- 2013-06-27 CN CN2013102635847A patent/CN103296762A/en active Pending
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406589A (en) * | 2015-11-18 | 2016-03-16 | 国家电网公司 | Intellectual press plate system for relay protection of transformer substation |
| CN105449860A (en) * | 2015-12-09 | 2016-03-30 | 国家电网公司 | Secondary protection system of substation |
| CN106872846A (en) * | 2016-12-31 | 2017-06-20 | 东阳市光明电力建设有限公司 | Pressing plate status checkout system |
| CN107546854A (en) * | 2017-09-12 | 2018-01-05 | 国家电网公司 | Transformer station's pressing plate method for preventing misoperation and device |
| CN107546854B (en) * | 2017-09-12 | 2020-06-05 | 国家电网公司 | Transformer substation pressure plate anti-misoperation method and device |
| CN112887929A (en) * | 2019-11-30 | 2021-06-01 | 华为技术有限公司 | Data transmission method, device and system |
| CN112887929B (en) * | 2019-11-30 | 2022-12-13 | 华为技术有限公司 | Data transmission method, device and system |
| CN112737108A (en) * | 2020-12-16 | 2021-04-30 | 国电南瑞科技股份有限公司 | Transformer substation pressure plate state online monitoring system and method |
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Application publication date: 20130911 |