CN107359702A - Intelligent linkage Interlocking Methods based on IES700 systems - Google Patents

Intelligent linkage Interlocking Methods based on IES700 systems Download PDF

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Publication number
CN107359702A
CN107359702A CN201710711754.1A CN201710711754A CN107359702A CN 107359702 A CN107359702 A CN 107359702A CN 201710711754 A CN201710711754 A CN 201710711754A CN 107359702 A CN107359702 A CN 107359702A
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CN
China
Prior art keywords
order
information
ies700
systems
control
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710711754.1A
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Chinese (zh)
Inventor
贾栋尚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201710711754.1A priority Critical patent/CN107359702A/en
Publication of CN107359702A publication Critical patent/CN107359702A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit 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
    • H02J13/0006Circuit 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 for single frequency AC networks
    • H02J13/0013Circuit 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 for single frequency AC networks characterised by transmission structure between the control or monitoring unit and the controlled or monitored unit
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/40Display of information, e.g. of data or controls
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20End-user application control systems
    • Y04S20/242Home appliances

Abstract

The present invention relates to a kind of intelligent linkage Interlocking Methods based on IES700 systems, belong to power equipment anti-misoperation locking field operation.It is an object of the invention to be remotely controlled the deficiency of anti-misoperation technology for monitoring in existing dispatch automated system, a kind of intelligent linkage Interlocking Methods based on IES700 systems are proposed.The potential safety hazard that power transformation operation maintenance personnel occur during grid switching operation maloperation is eliminated, scheduling remote control operation is realized and forces association locking, it is ensured that power network and electrical equipment safe and stable operation.

Description

Intelligent linkage Interlocking Methods based on IES700 systems
Technical field
The present invention relates to a kind of intelligent linkage Interlocking Methods based on IES700 systems, belong to that power equipment is anti-error to be closed Lock field operation.
Background technology
As the computer techno-stress communication technology is in the application of electric substation automation system, power transformation primary equipment grid switching operation Be divided into live local operation and monitoring remote control operate two kinds, existing internal microcomputer blocking device due to it with mechanical latching, The favorable compatibility of electric blocking, there is the advantages of easy, practical, reliable in design, installation, power transformation operation maintenance personnel is becoming When live local operation is carried out in power station, to prevent electric misoperation from being widely applied.
Microcomputer based lockout device typically all meets five-defence block requirement in design, breaker, disconnecting switch, grounding switch it Between to be designed with logical operation chain, power transformation operation maintenance personnel must be through micro_computer five_proof when carrying out grid switching operation to primary equipment at the scene Program locking confirms to carry out, it is necessary to is operated in strict accordance with anti-misoperation locking logical order, is typically not in maloperation Situation, but the deadly defect of microcomputer based lockout device is:Its five anti-function using operation logic as core, for ticketless operation and Operational outfit is touched by mistake to be possible to prevent incessantly, great hidden danger have been buried for maloperation.
With increase of the economic development to electricity needs, transformer station's quantity is continuously increased, and the method for operation of power network is increasingly Complicated and changeable, personnel are for fast transfer load for regulation and control, and urgent drawing is needed in incident processing procedure, closes breaker to operation of power networks side Formula carry out emergency adjustment situation happen occasionally, and transformer station realize it is unattended after, power transformation operation maintenance personnel can not be rushed towards quickly Scene carries out emergency adjustment mode, recovers power transmission and saves the operation of electric shock personnel, and scheduling person on duty is rapid limitation accident hair Exhibition, isolated fault region, the threat to the person and electrical equipment is released, anti-locking system stability disruption or is disintegrated, and adjustment electricity When network operation mode recovers power transmission to the equipment having had a power failure rapidly, it can only order to be operated by monitoring person on duty's progress remote control.
The country is in the straighforward operation of primary equipment at present, for dispatching remote control anti-misoperation in dispatch automated system still Without effective implementation method and control device, in existing Computer-lock Device For Preventing Incorrect Operation Used, only operation maintenance personnel is entered in substation field Row electric power primary equipment grid switching operation carries out anti-misoperation locking logic control, and monitoring remote control anti-misoperation is not realized and forces association Locking, when current monitor person on duty carries out remote operation to breaker, isolation switch, to prevent maloperation, confirmation can only be passed through Wanted in IES700 system key frames operation equipment title, numbering, by way of " two-shipper, double density, double monitoring " to breaker, Disconnecting switch carries out remote control operation, can not because each transformer substation system numbering of key frame in IES700 systems is essentially the same Operated as live operation maintenance personnel just for the breaker of the single transformer station currently determined the number of delimiting the organizational structure really, and without existing The reliable control of five-proof program locking, easily cause by mistake point, the maloperation such as falsely close circuit breaker, disconnecting switch the occurrence of, Can not fundamentally solve the problems, such as dispatching remote control maloperation.
The content of the invention
It is an object of the invention to be remotely controlled the deficiency of anti-misoperation technology for monitoring in existing dispatch automated system, carry Go out a kind of intelligent linkage Interlocking Methods based on IES700 systems.
The present invention is realized using following technical scheme:
A kind of intelligent linkage Interlocking Methods based on IES700 systems, comprise the following steps:
(a) remote manipulation instruction, the remote control are initiated by regulating and controlling the human-computer interaction interface of control system by regulation and control personnel Operational order associates default remote control logic module, and operation order information is generated and by operation order feedback of the information by remote control logic module Human-computer interaction interface;
(b) regulate and control personnel to be initiated to perform operation order to regulator control system SCADA modules according to operation order information;
(c) terminal device in the transformer station RTU by collection in worksite to the terminal device information for being remotely controlled operation Feed back to regulator control system SCADA modules;
(d) regulator control system SCADA modules are by the result feedback man machine interactive interface after execution, and perform operation order in next step Information repeat step c-d, until completing all operation order information.
Described, operation order is audited successively after the generation of operation order information in step (a), confirmed.
Described, in step (a) after operation order signal auditing, confirmation, it may be selected to preview operation order.
Described, before operation order next step information performs, manual intervention operation order may be selected, manually signal is checked Confirm it is errorless after, can select to recover straighforward operation, carry out operation order next step information and perform.
Described, being remotely controlled the terminal device information of operation includes remote measurement, remote signalling, remote control.
Described, regulator control system SCADA modules pass through terminal device information and preprogramming and administrative each seat for being cured Transformer station's anti-misoperation locking logical data base carries out Real-time Logic comparative analysis, is operated to not meeting transformer station " five is anti-" logic blocking The straighforward operation of order, force association locking and prompt the correctness of straighforward operation human users.
Beneficial effect is possessed by the present invention:
(1) potential safety hazard that power transformation operation maintenance personnel occur during grid switching operation maloperation is eliminated, for power transformation O&M Personnel may operate and miss because of ticketless when substation field carries out grid switching operation with existing microcomputer based lockout device to primary equipment The deficiency that maloperation occurs for operational outfit is touched, operation of making out an invoice must be carried out when the present invention is because being remotely controlled operation, so that from basic On prevent ticketless operation possibility, meanwhile, because regulation and control operations staff to transforming plant primary equipment carry out remote control operation when, Scene can not possibly be arrived and carry out grid switching operation, therefore in the absence of the possibility for touching operational outfit by mistake, enter so as to eliminate power transformation operation maintenance personnel The potential safety hazard of maloperation occurs during row grid switching operation.
(2) realize scheduling remote control operation and force association locking, it is distant for being monitored in existing dispatch automated system The deficiency of anti-misoperation technology is controlled, the present invention solves scheduling person on duty in the past and carries out remote operation to breaker, isolation switch When, because of the reliable control without five anti-forced blockings, easily cause by mistake point, the situation of the maloperation such as falsely close circuit breaker, disconnecting switch, Intelligent error preventing module preprogramming and the administrative each seat transformer station anti-misoperation locking logical data base that is cured, by with dispatching automation The remote measurement of system acquisition, remote signalling information carry out Real-time Logic comparative analysis, anti-error in Aptitude Operation Order Sheet System to check through distant The whole flow process of operation is controlled, it is achieved thereby that being scheduled the pressure association locking of remote control operation to primary equipment.
(3) after ensure that trip accident or electrical equipment malfunction occur for power network and electrical equipment safe and stable operation, power network, Need quickly to save electric shock personnel in incident processing procedure, power network mode is adjusted, isolated fault equipment, Load adjustment and extensive Multiple power supply.After transformer station is unattended, power transformation operation maintenance personnel can not quickly rush towards scene and carry out grid switching operation, and scheduling person on duty is Rapid limitation accident development, isolated fault region release the threat to the person and electrical equipment, anti-locking system stability disruption or watt Solution, and when adjustment power system operating mode recovers power transmission to the equipment that has had a power failure rapidly, carrying out remote control operation can greatly contract The short grid switching operation time, reduce influences on the person, power network, equipment, ensures that power network and electrical equipment safe and stable operation.
Brief description of the drawings
Fig. 1 is the intelligent linkage anti mis-closedown function frame diagram of IES700 systems;
Fig. 2 is the intelligent linkage anti-misoperation locking operational flowchart based on IES700 systems.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, the intelligent linkage Interlocking Methods of the present invention based on IES700 systems, including it is following Step:
(a) remote manipulation instruction, the remote control are initiated by regulating and controlling the human-computer interaction interface of control system by regulation and control personnel Operational order associates default remote control logic module, and operation order information is generated and by operation order feedback of the information by remote control logic module Human-computer interaction interface;Operation order is audited successively after the generation of operation order information, confirmed;After operation order signal auditing, confirmation, It may be selected to preview operation order;
Dispatching Control System, regulation and control personnel initiate straighforward operation by human-computer interaction interface, and pass through preposition communication system Realization communicates with the remote control flow of transformer station's (including intelligent substation and conventional substation), and regulator control system is according to straighforward operation Instruction, automatically generates grid switching operation bill, and complete the anti-error check of operation order.
(b) regulate and control personnel to be initiated to perform operation order to regulator control system SCADA modules according to operation order information.
(c) terminal device in the transformer station RTU by collection in worksite to the terminal device information for being remotely controlled operation Regulator control system SCADA modules are fed back to, being remotely controlled the terminal device information of operation includes remote measurement, remote signalling, remote control;
Terminal device mainly includes breaker, disconnecting switch displacement, on-off model etc., remote measurement letter in terminal device information Cease and gather and transmit operational factor for remotely measuring, including the value such as system voltage, electric current, power and load uncertainty etc. are various Electrical quantity;Remote signalling information is used for remote signal, gathers and transmits various protections and switching value information;Remote information is used to remotely control System, receives and performs guidance command, mainly divide-shut brake, and remote control is carried out to some long-range switching control devices.
(d) regulator control system SCADA modules are by the result feedback man machine interactive interface after execution, and perform operation order in next step Information repeat step c-d, until completing all operation order information;
Before operation order next step information performs, manual intervention operation order may be selected, review is manually carried out to signal and confirms nothing It after by mistake, can select to recover straighforward operation, carry out operation order next step information and perform, regulator control system SCADA modules pass through terminal Facility information and preprogramming and the administrative each seat transformer station anti-misoperation locking logical data base progress Real-time Logic contrast being cured Analysis, the straighforward operation to not meeting transformer station " five is anti-" logic blocking operation order, forces association locking and prompts remote control to grasp Make the correctness of human users.
Certainly, the above is only presently preferred embodiments of the present invention, it is impossible to is considered as limiting the implementation to the present invention Example scope.The present invention is also not limited to the example above, essential scope of the those skilled in the art in the present invention Interior made equivalent change and improvement etc., it all should belong in the patent covering scope of the present invention.

Claims (6)

1. a kind of intelligent linkage Interlocking Methods based on IES700 systems, it is characterised in that comprise the following steps:
(a) remote manipulation instruction, the straighforward operation are initiated by regulating and controlling the human-computer interaction interface of control system by regulation and control personnel Instruction associates default remote control logic module, and operation order information and operation order feedback of the information is man-machine is generated by remote control logic module Interactive interface;
(b) regulate and control personnel to be initiated to perform operation order to regulator control system SCADA modules according to operation order information;
(c) terminal device in the transformer station RTU by collection in worksite to the terminal device information for being remotely controlled operation feed back Return regulator control system SCADA modules;
(d) regulator control system SCADA modules are by the result feedback man machine interactive interface after execution, and perform operation order next step information Repeat step c-d, until completing all operation order information.
2. the intelligent linkage Interlocking Methods of IES700 systems according to claim 1, it is characterised in that:Step (a) Operation order is audited successively after middle operation order information generation, confirmed.
3. the intelligent linkage Interlocking Methods of IES700 systems according to claim 2, it is characterised in that:Step (a) Middle operation order signal auditing, after confirming, it may be selected to preview operation order.
4. the intelligent linkage Interlocking Methods of IES700 systems according to claim 1, it is characterised in that:Under operation order Before one step information performs, manual intervention operation order may be selected, manually signal is carried out review confirm it is errorless after, can select to recover Straighforward operation, carry out operation order next step information and perform.
5. the intelligent linkage Interlocking Methods of IES700 systems according to claim 1, it is characterised in that:It is remotely controlled The terminal device information of operation includes remote measurement, remote signalling, remote control.
6. the intelligent linkage Interlocking Methods of IES700 systems according to claim 1 or 5, it is characterised in that:It is described Regulator control system SCADA modules are patrolled by terminal device information and preprogramming and administrative each seat transformer station anti-misoperation locking for being cured Collect database and carry out Real-time Logic comparative analysis, the straighforward operation to not meeting transformer station " five is anti-" logic blocking operation order, Force association locking and prompt the correctness of straighforward operation human users.
CN201710711754.1A 2017-08-18 2017-08-18 Intelligent linkage Interlocking Methods based on IES700 systems Pending CN107359702A (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109861393A (en) * 2019-02-25 2019-06-07 国家电网有限公司 The control method and terminal device of anti-misoperation locking
CN112671110A (en) * 2021-03-17 2021-04-16 国网浙江省电力有限公司金华供电公司 Remote switch remote control operation method based on artificial intelligence

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CN104953707A (en) * 2015-05-26 2015-09-30 国网山东省电力公司青岛供电公司 Intelligent error prevention method and system for monitoring operation order

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109861393A (en) * 2019-02-25 2019-06-07 国家电网有限公司 The control method and terminal device of anti-misoperation locking
CN112671110A (en) * 2021-03-17 2021-04-16 国网浙江省电力有限公司金华供电公司 Remote switch remote control operation method based on artificial intelligence
CN112671110B (en) * 2021-03-17 2021-05-25 国网浙江省电力有限公司金华供电公司 Remote switch remote control operation method based on artificial intelligence

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Application publication date: 20171117

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