CN109412266A - A kind of nuclear power plant's transforming plant protecting monitoring system - Google Patents

A kind of nuclear power plant's transforming plant protecting monitoring system Download PDF

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Publication number
CN109412266A
CN109412266A CN201811284260.0A CN201811284260A CN109412266A CN 109412266 A CN109412266 A CN 109412266A CN 201811284260 A CN201811284260 A CN 201811284260A CN 109412266 A CN109412266 A CN 109412266A
Authority
CN
China
Prior art keywords
substation
main website
machine interface
machine
nuclear power
Prior art date
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
CN201811284260.0A
Other languages
Chinese (zh)
Inventor
陈伟龙
黄超
李吉生
冯伟岗
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.)
China General Nuclear Power Corp
CGN Power Co Ltd
Suzhou Nuclear Power Research Institute Co Ltd
Original Assignee
China General Nuclear Power Corp
CGN Power Co Ltd
Suzhou Nuclear Power Research Institute 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 China General Nuclear Power Corp, CGN Power Co Ltd, Suzhou Nuclear Power Research Institute Co Ltd filed Critical China General Nuclear Power Corp
Priority to CN201811284260.0A priority Critical patent/CN109412266A/en
Publication of CN109412266A publication Critical patent/CN109412266A/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
    • 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
    • H02J13/00001Circuit 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]
    • 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
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • 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
    • Y04S10/16Electric power substations
    • 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

Abstract

A kind of nuclear power plant's transforming plant protecting monitoring system; including a concentrator station and several substations being connected by communication with concentrator station; concentrator station includes Ji Kong main website and global monitoring man-machine interface; substation includes detection and protective device, distributed man-machine interface sum aggregate control substation; protective device, distributed man-machine interface sum aggregate control substation are connected by communication with interchanger, and are connected by communication by collection control substation with Ji Kong main website;Ji Kong main website sum aggregate control substation includes conventional terminal server function, communication server function and automation SCADA application function, and the automation special purpose operating system of built-in one process multithreading, each substation is summarized using specific simultaneous techniques and folding to Ji Kong main website after collecting and converting various information, is shown in global monitoring man-machine interface.The present invention carries out picture and the management information configuration of full power station transformer substation system by the information Shang Songjikong main website terminal of each substation, in this terminal, realizes management of the concentrator station to substation in full power plant.

Description

A kind of nuclear power plant's transforming plant protecting monitoring system
Technical field
The present invention relates to supervisory control of substation fields, and in particular to a kind of nuclear power plant's transforming plant protecting monitoring system.
Background technique
220kV and 500kV substation plays an important role in nuclear power station electric structure, wherein 220kV substation is core Power station provides life, the outer accessory power supply of office and station, the node that 500kV substation is then used as nuclear power station externally to transmit electric power.Mesh Before, substation relay protection device and automation equipment in nuclear power station are all made of digital microcomputer product, have and are remotely controlled, are distant The distant places such as survey, remote signalling management function.But the management of current nuclear power station Nei Ge substation is more dispersed, and each substation is using unmanned pipe Reason mode, stand in be all made of terminal+master control room terminal configuration mode, there are the following problems:
1) the more terminal managements dispersion of multiple substations, operations staff can not manage operation concentratedly, and terminal is in space Biggish space is occupied in compact master control room, the high efficiency for not being able to achieve master control room space utilizes;
2) each substation will send main control terminal, including switch tool in all information such as respectively all operating parameter states The information such as information, power information, gear information, protection device talk, pressing plate information, DC power supply state, are unfavorable for operating value Class personnel screen identification warning message and report power grid within the regulation time limit;
3) each substation's terminal alarms information does not have specific alert levels to classify in systems at present, operations staff need through Alert levels can be judged after crossing professional judgement and inquiry alert files, be unfavorable for the response of alarm;
Summary of the invention
The object of the present invention is to provide a kind of nuclear power plant's transforming plant protecting monitoring systems, to solve the multiple power transformations of the prior art The technical issues of more terminal managements dispersion stood, operations staff can not manage operation concentratedly;And solve the multiple changes of the prior art The more terminal managements in power station disperse, and operations staff can not manage operation concentratedly, are unfavorable for operator screening identification report The problem of warning information and reporting power grid within the regulation time limit.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of nuclear power plant's transforming plant protecting monitoring system, which is characterized in that
Including a concentrator station and several substations being connected by communication with concentrator station, the concentrator station includes Ji Kong main website With global monitoring man-machine interface, the substation includes detection and protective device, distributed man-machine interface sum aggregate control substation, protection Device, distributed man-machine interface sum aggregate control substation are connected by communication with interchanger, and control substation and Ji Kong main website by the collection It is connected by communication;Ji Kong main website sum aggregate control substation includes conventional terminal server function, communication server function and automatic Change SCADA application function, and the automation special purpose operating system of built-in one process multithreading, each substation collects and turns Summarized using specific simultaneous techniques and folding to Ji Kong main website after changing various information, is shown in the man-machine boundary of global monitoring Face.
It is further preferred that each substation is a Logical Supervisory Control centrostigma, each Logical Supervisory Control centrostigma The operating status of interior configuration automation application server, the automation application server acquisition testing and protective device, operation Data and alarm code locally produce monitoring human-computer picture and are shown in distributed man-machine interface.
Further, the Ji Kong main website generates full factory by collecting the picture sent on each collection control substation and data information The image information of substation, Ji Kong main website respond operations staff and grasp in the picture browsing of global monitoring man-machine interface, remote control/remote regulating It requests, and by real-time communication and database synchronized update and saves historical data.
Further, collection control substation sum aggregate control main website is all made of dual-computer redundancy technology, i.e. dual master control unit, 3 groups of CPU Synchronized cooperative work, 3 groups of CPU are respectively A machine, B machine and switching version CPU, and A/B machine is divided into host and standby host when normal operation, cuts The operating status of plate change cpu monitor A/B machine, and determine the main and standby relation of A/B machine, once A/B machine, which breaks down, meets switching item Part, switching version CPU are that the machine of cutting of completion A/B machine operates.
Further, the picture that the global monitoring man-machine interface can call distributed man-machine interface to show.
Further, the global monitoring man-machine interface is used for display system primary connection figure, device talk status display Figure, the status information of the real time data of each measured value and various warning information, computer supervisory control system.
Further, the global monitoring man-machine interface independently shows that each subregion picture, subregion picture include process picture Area, prompt information area and warning message area.
Further, at least one described substation is determined as warning message point, and as needed artificially by warning message Point be grouped, classify and subregion setting, so as to operations staff can quickly judge alarm severity level, improve alarm response speed Degree.
In addition, it is described collection control Master station access SMS terminal interface, so as to system outgoing deliver newspaper the alert time, plant stand name, Classification of alarming and alarm detail.
It is further preferred that the Ji Kong main website (11) carries out the calling of system measuring point by third party's computer, pass through calling Confirm the confirmation of measuring point communication state and triggering state.
Implement the present invention can achieve it is following the utility model has the advantages that
The present invention substitutes existing station using Ji Kong main website in master control room of nuclear power station and controls end management mode: Ji Jikong main website System acquisition data are controlled from the station of each substation, are that each station carries out information for the telecontrol device of handoff functionality using having two-shipper mutually Configuration acquisition, will send master control room concentrator station terminal, carries out the picture of full power station transformer substation system in this terminal in the information of each substation Face and management information configuration, realize management of the concentrator station to substation in full power plant.
The present invention merges conventional terminal server function, communication server (specification conversion) function and automation SCADA and answers Conventional terminal server function, communication server (specification are merged as the maincenter that contacts of substation and Ji Kong main website with function Conversion) function and automation SCADA application function, contact maincenter as substation and concentrator station, enable the system to effectively every From network security problem caused by internet worm, hacker or internal staff's maloperation, it is also able to satisfy high-performance data operation and picture The requirement of face monitoring;Meanwhile new server is able to satisfy data acquisition and the place of a variety of transmission modes in unattended substation Reason, supports the distant communication of the specifications such as IEC101/103/104,61850, CDT, and communication process meets medium-and-large-sized application requirement.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of nuclear power plant's transforming plant protecting monitoring system of the present invention.
Appended drawing reference: 1- concentrator station;11- Ji Kong main website;12- global monitoring man-machine interface;2- substation;21- detection and Protective device;22- distribution man-machine interface;23- collection control substation;24- interchanger.
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control attached drawing is described in detail A specific embodiment of the invention.Obviously, described embodiments are only a part of the embodiments of the present invention, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.
A kind of nuclear power plant's transforming plant protecting monitoring system, as shown in Figure 1, including that a concentrator station 1 and several and collection are controlled It stands 1 substation 2 being connected by communication, concentrator station 1 includes Ji Kong main website 11 and global monitoring man-machine interface 12, and substation 2 includes inspection It surveys and protective device 21,22 sum aggregate control substation 23 of distributed man-machine interface, protective device 21, the 22 sum aggregate control of distributed man-machine interface Substation 23 is connected by communication with interchanger 24, and is connected by communication by collection control substation 23 and Ji Kong main website 11;11 He of Ji Kong main website Collection control substation 23 includes conventional terminal server function, communication server function and automation SCADA (Supervisory Control And Data Acquisition) application function, and the automation special purpose operating system of built-in one process multithreading, Each substation 2 is summarized using specific simultaneous techniques and folding to Ji Kong main website after collecting and converting various information After 11, it is shown in global monitoring man-machine interface 12;Each substation 2 is a Logical Supervisory Control centrostigma, each Logical Supervisory Control The operating status of configuration automation application server in centrostigma, automation application server acquisition testing and protective device 21, Operation data and alarm code locally produce monitoring human-computer picture and are shown in distributed man-machine interface 22;Ji Kong main website 11 The image information of Quan Chang substation, Ji Kong main website 11 are generated by collecting the picture sent on each collection control substation 23 and data information Operations staff is responded in the picture browsing of global monitoring man-machine interface 12, remote control/remote regulating operation requests, and by real-time communication and Database synchronization is updated and is saved historical data;Collection control 23 sum aggregate control main website 11 of substation is all made of dual-computer redundancy technology, i.e., double masters Unit, 3 groups of CPU synchronized cooperative works are controlled, 3 groups of CPU are respectively A machine, B machine and switching version CPU, and A/B machine is divided into when normal operation Host and standby host, switch the operating status of version cpu monitor A/B machine, and determine the main and standby relation of A/B machine, once there is event in A/B machine Barrier meets switching condition, and switching version CPU is that the machine of cutting of completion A/B machine operates;Global monitoring man-machine interface 12 can call distribution The picture that man-machine interface 22 is shown;Global monitoring man-machine interface 12 is used for display system primary connection figure, and device talk state is aobvious Diagram, the status information of the real time data of each measured value and various warning information, computer supervisory control system;Global monitoring people Machine interface 12 is independent to show each subregion picture, and subregion picture includes process picture area, prompt information area and warning message area;At least One substation 2 is determined as warning message point, and is as needed artificially grouped warning message point, classifies and subregion is set It sets, so that operations staff can quickly judge the severity level of alarm, improves alarm response speed;It is whole that Ji Kong main website 11 accesses SMS The interface at end, to deliver newspaper alert time, plant stand name, alarm classification and alarm detail to system outgoing;Ji Kong main website 11 passes through Third party's computer carries out the calling of system measuring point, and system measuring point refers to that substation communicates each signal that comes up, and passes through calling and confirms The confirmation of measuring point communication state and triggering state.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much Form, all of these belong to the protection of the present invention.

Claims (10)

1. a kind of nuclear power plant's transforming plant protecting monitoring system, which is characterized in that
Including a concentrator station (1) and several substations (2) being connected by communication with concentrator station (1), the concentrator station (1) includes Ji Kong main website (11) and global monitoring man-machine interface (12), the substation (2) include detection and protective device (21), distribution Man-machine interface (22) sum aggregate control substation (23), protective device (21), distributed man-machine interface (22) sum aggregate control substation (23) with Interchanger (24) is connected by communication, and is connected by communication by collection control substation (23) with Ji Kong main website (11);The Ji Kong main website (11) sum aggregate control substation (23) include conventional terminal server function, communication server function and automation SCADA application function Can, and the automation special purpose operating system of built-in one process multithreading, each substation (2) is collected and conversion various information Summarized afterwards using specific simultaneous techniques and folding to after Ji Kong main website (11), is shown in global monitoring man-machine interface (12)。
2. a kind of nuclear power plant's transforming plant protecting monitoring system as described in claim 1, it is characterised in that: each substation (2) it is a Logical Supervisory Control centrostigma, configures automation application server, the automation in each Logical Supervisory Control centrostigma Operating status, operation data and the alarm code of application server acquisition testing and protective device (21), locally produce monitor Machine picture is simultaneously shown on distributed man-machine interface (22).
3. a kind of nuclear power plant's transforming plant protecting monitoring system as described in claim 1, it is characterised in that: the Ji Kong main website (11) image information of Quan Chang substation, collection control are generated by collecting the picture sent on each collection control substation (23) and data information Main website (11) responds operations staff in the picture browsing of global monitoring man-machine interface (12), remote control/remote regulating operation requests, and passes through It real-time communication and database synchronized update and saves historical data.
4. a kind of nuclear power plant's transforming plant protecting monitoring system as described in claim 1, it is characterised in that: the collection controls substation (23) sum aggregate control main website (11) is all made of dual-computer redundancy technology, i.e. dual master control unit, 3 groups of CPU synchronized cooperative works, and 3 groups of CPU divide Not Wei A machine, B machine and switching version CPU, A/B machine is divided into host and standby host when normal operation, switches the operation of version cpu monitor A/B machine State, and determine the main and standby relation of A/B machine, once the failure of A/B machine meets switching condition, switching version CPU completes A/B machine Cut machine operation.
5. a kind of nuclear power plant's transforming plant protecting monitoring system as described in claim 1, it is characterised in that: the global monitoring people The picture that machine interface (12) can call distributed man-machine interface (22) to show.
6. a kind of nuclear power plant's transforming plant protecting monitoring system as described in claim 1, it is characterised in that: the global monitoring people Machine interface (12) is used for display system primary connection figure, device talk status display figure, the real time data of each measured value, and each The status information of kind warning information, computer supervisory control system.
7. a kind of nuclear power plant's transforming plant protecting monitoring system as described in claim 1, it is characterised in that: the global monitoring people Machine interface (12) independently shows each subregion picture, and subregion picture includes process picture area, prompt information area and warning message area.
8. a kind of nuclear power plant's transforming plant protecting monitoring system as described in claim 1, it is characterised in that: at least one described change Power station (2) is determined as warning message point, and artificially warning message point is grouped as needed, classify and subregion setting, with Just operations staff can quickly judge the severity level of alarm, improve alarm response speed.
9. a kind of nuclear power plant's transforming plant protecting monitoring system as described in claim 1, it is characterised in that: the Ji Kong main website (11) interface of SMS terminal is accessed, to deliver newspaper alert time, plant stand name, alarm classification and alarm detail to system outgoing.
10. a kind of nuclear power plant's transforming plant protecting monitoring system as claimed in any one of claims 1 to 9 wherein, it is characterised in that: institute Shu Jikong main website (11) carries out the calling of system measuring point by third party's computer, passes through calling confirmation measuring point communication state and triggering The confirmation of state.
CN201811284260.0A 2018-10-31 2018-10-31 A kind of nuclear power plant's transforming plant protecting monitoring system Pending CN109412266A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110549336A (en) * 2019-08-28 2019-12-10 广西电网有限责任公司电力科学研究院 Transformer substation patrols and examines robot centralized control main website system
CN112035577A (en) * 2020-11-04 2020-12-04 华自科技股份有限公司 Data synchronization method and data synchronization system

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