CN202737590U - Intelligent substation concentrated protection and control device - Google Patents

Intelligent substation concentrated protection and control device Download PDF

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Publication number
CN202737590U
CN202737590U CN2012204628321U CN201220462832U CN202737590U CN 202737590 U CN202737590 U CN 202737590U CN 2012204628321 U CN2012204628321 U CN 2012204628321U CN 201220462832 U CN201220462832 U CN 201220462832U CN 202737590 U CN202737590 U CN 202737590U
Authority
CN
China
Prior art keywords
switch
intelligent
switchboard
rtds
concentrated
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.)
Expired - Lifetime
Application number
CN2012204628321U
Other languages
Chinese (zh)
Inventor
王世成
周晓彤
刘湘辉
韩汝军
王萧吟
王福纯
张勇杰
赵宝国
栗鹏辉
武红梅
张立国
张宇
王焕
张旺
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.)
HULUDAO POWER SUPPLY COMPANY LIAONING ELECTRIC POWER Co Ltd
State Grid Corp of China SGCC
Original Assignee
HULUDAO POWER SUPPLY COMPANY LIAONING ELECTRIC POWER Co Ltd
State Grid Corp of China SGCC
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 HULUDAO POWER SUPPLY COMPANY LIAONING ELECTRIC POWER Co Ltd, State Grid Corp of China SGCC filed Critical HULUDAO POWER SUPPLY COMPANY LIAONING ELECTRIC POWER Co Ltd
Priority to CN2012204628321U priority Critical patent/CN202737590U/en
Application granted granted Critical
Publication of CN202737590U publication Critical patent/CN202737590U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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

Abstract

The utility model provides an intelligent substation concentrated protection and control device used in an intelligent substation. A concentrated protector of a protected view screen is disposed between an electric transmission line of a station level and a process layer net. The process layer net is connected with an integrated intelligent unit. A master control computer is connected with an RTDS. A first collector is connected on the RTDS, and the first collector is connected with a second switchboard through a first MU, and meanwhile the second switchboard is connected with a network tester, a first intelligent unit which is connected with the RTDS, and a first second switchboard is connected with the second switchboard. A second sampling apparatus and a second intelligent unit are connected with the RTDS. The second sampling apparatus is connected with a third switchboard through a second MU. The second intelligent unit is also connected with the third switchboard, and a background traffic receiver is also connected with the third switchboard. The third switchboard is connected with the first switchboard. A master clock, a slave clock, a busbar protector, a fault recorder, and a network message recording analyzer are respectively connected with the first switchboard.

Description

Intelligent substation concentrated protection control device
Technical field
The utility model relates to electronic information field, specifically intelligent substation concentrated protection control device.
Background technology
At present, intelligent substation is widely used, but remains insoluble problem for the protection and control of Intelligent Power Station.Such as operating state and the malfunction of device, and the protection equipment running status all need effectively to monitor, the guarantee intelligent substation normally moves.
The utility model content
In order to protect and to control intelligent substation, the utility model proposes intelligent substation concentrated protection control device.This device is by main control computer and exchanger information exchange; the monitoring and protection parts carry out the signal intercommunication with switch again; by main control computer Real-Time Monitoring and each contact of transformer station of control monitoring and protection parts acquisition and the operating state of control appliance, solve the technical problem of intelligent substation concentrated protection and control with this.
The scheme that the utility model technical solution problem adopts is:
Between the transmission line of station level and process layer net, be connected with the concentrated protection device of protection screen, be connected with the comprehensive intelligent unit on the net at process layer.
Main control computer is connected with RTDS, be connected with the first collector at RTDS, the first collector is connected with the second switch by a MU, the in addition network test device that is connected with the second switch simultaneously, the first intelligent cell that is connected with RTDS is connected with the second switch, and the second switch is connected with the first switch;
Be connected with the second sampler and the second intelligent cell at RTDS, wherein, the second sampler is connected with the 3rd switch by the 2nd MU, and the second intelligent cell also is connected with the 3rd switch, the in addition background traffic receiver that is connected with the 3rd switch, the 3rd switch is connected with the first switch;
Master clock, be connected with the first switch with network message record analysis device from clock, bus protection device, fault oscillograph and be connected.
Good effect, intelligent substation concentrated protection control device of the present utility model can carry out concentrated protection and control to the running status of watch-dog after being installed in the watch-dog of intelligent substation, thereby keep intelligent substation to be operated in normal condition.Suitable to application is installed on the intelligent substation.
Description of drawings
Fig. 1 is that the utility model concentrated protection control device arranges state diagram
Fig. 2 is the utility model device intelligent substation supervising device composition diagram.
Among the figure, 1. main control computer, 2. the first collector; 3. a MU, 4. the first intelligent cell, 5. network experiment device; 6. the second switch, 7.RTDS, 8. the second sampler; 9. the 2nd MU, 10. the second intelligent cell, 11. background traffic receivers; 12. the 3rd switch; 13. the first switch, 14. master clocks, 15. from clock; 16. bus protection device; 17. fault oscillograph, 18. network message record analysis devices, 19. station levels; 20. protection screen; 21. the concentrated protection device, 22. process layer nets, 23. comprehensive intelligent unit.
Embodiment
According to the figure, between the transmission line of station level 19 and process layer net 22, be connected with the concentrated protection device 21 of protection screen 21, be connected with comprehensive intelligent unit 23 on the net at process layer.
Main control computer 1 is connected with RTDS 7, be connected with the first collector 2 at RTDS, the first collector is connected with the second switch 6 by a MU 3, the in addition network test device 5 that is connected with the second switch simultaneously, the first intelligent cell 4 that is connected with RTDS is connected with the second switch, and the second switch is connected with the first switch;
Be connected with the second sampler 8 and the second intelligent cell 10 at RTDS, wherein, the second sampler is connected with the 3rd switch 12 by the 2nd MU 9, the second intelligent cell also is connected with the 3rd switch, background traffic receiver 11, the three switches that also have that are connected with the 3rd switch are connected with the first switch;
Master clock 14, are connected with network message record analysis device from clock 15, bus protection device 16, fault oscillograph 17 and are connected with the first switch respectively.
The described wire that is connected to connects or signal communication.
Described the first intelligent cell and the second intelligent cell are merged into the comprehensive intelligent unit.
The course of work of the present utility model:
At first the concentrated protection device is arranged between station level power transmission line and the process layer net, the comprehensive intelligent unit that is connected with the process layer net, is incorporated in the supervisory control system of intelligent substation as the first intelligent cell and the second intelligent cell according to function.
The master clock that is connected with the first switch; from clock; the bus protection device; fault oscillograph and network message record analysis device are inputted the first switch with the signal that records; then give respectively the second switch and the 3rd switch; the network experiment device; the background traffic receiver flows to signal respectively in the second switch and the 3rd switch; the first intelligent cell and the second intelligent cell pass to RTDS with the signal of concentrated protection device respectively; the first collector that is connected between RTDS and the second switch and a MU are input to the collection signal of transmission line or device in the main control computer by RTDS; the second sampler that is connected between RTDS and the 3rd switch simultaneously and the 2nd MU are input to the collection signal of transmission line or device in the main control computer by RTDS; main control computer carries out signal by each separate unit of corresponding software and device and inputs or outputs, and in real time the running status of intelligent substation is managed and controls.
Characteristics of the present utility model:
Owing in the control system equipment of intelligent substation, accessed the concentrated protection device; so can carry out real-time guard to each monitor component; and running state information flowed to main control computer; operating personnel just can understand running status and the fault generation section of intelligent substation in real time by main control computer; in order in time carry out maintenance, keep intelligent substation normally to move.

Claims (3)

1. intelligent substation concentrated protection control device is characterized in that:
Between the transmission line of station level (19) and process layer net (22), be connected with the concentrated protection device (21) of protection screen (21), be connected with comprehensive intelligent unit (23) on the net at process layer;
Main control computer (1) is connected with RTDS (7), be connected with the first collector (2) at RTDS, the first collector is by a MU(3) be connected with the second switch (6), the in addition network test device (5) that is connected with the second switch simultaneously, the first intelligent cell (4) that is connected with RTDS is connected with the second switch, and the second switch is connected with the first switch;
Be connected with the second sampler (8) and the second intelligent cell (10) at RTDS, wherein, the second sampler is by the 2nd MU(9) be connected with the 3rd switch (12), the second intelligent cell also is connected with the 3rd switch, the in addition background traffic receiver (11) that is connected with the 3rd switch, the 3rd switch is connected with the first switch;
Master clock (14), be connected 18 from clock (15), bus protection device (16), fault oscillograph (17) and network message record analysis device) be connected with the first switch respectively.
2. intelligent substation concentrated protection control device according to claim 1 is characterized in that: described wire connection or the signal communication of being connected to.
3. intelligent substation concentrated protection control device according to claim 1, it is characterized in that: described the first intelligent cell and the second intelligent cell are merged into the comprehensive intelligent unit.
CN2012204628321U 2012-09-12 2012-09-12 Intelligent substation concentrated protection and control device Expired - Lifetime CN202737590U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012204628321U CN202737590U (en) 2012-09-12 2012-09-12 Intelligent substation concentrated protection and control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012204628321U CN202737590U (en) 2012-09-12 2012-09-12 Intelligent substation concentrated protection and control device

Publications (1)

Publication Number Publication Date
CN202737590U true CN202737590U (en) 2013-02-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012204628321U Expired - Lifetime CN202737590U (en) 2012-09-12 2012-09-12 Intelligent substation concentrated protection and control device

Country Status (1)

Country Link
CN (1) CN202737590U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102904340A (en) * 2012-09-12 2013-01-30 辽宁省电力有限公司葫芦岛供电公司 Intelligent transformer substation central protection control device
CN103326920A (en) * 2013-07-12 2013-09-25 国家电网公司 VLAN (virtual local area network)-based method for configuring network of process level in intelligent substation
TWI648963B (en) * 2017-04-10 2019-01-21 神準科技股份有限公司 Reset device and method of power over ethernet system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102904340A (en) * 2012-09-12 2013-01-30 辽宁省电力有限公司葫芦岛供电公司 Intelligent transformer substation central protection control device
CN102904340B (en) * 2012-09-12 2015-06-10 辽宁省电力有限公司葫芦岛供电公司 Intelligent transformer substation central protection control device
CN103326920A (en) * 2013-07-12 2013-09-25 国家电网公司 VLAN (virtual local area network)-based method for configuring network of process level in intelligent substation
CN103326920B (en) * 2013-07-12 2016-02-10 国家电网公司 Based on the transformer station process layer network collocation method of virtual local area network technology
TWI648963B (en) * 2017-04-10 2019-01-21 神準科技股份有限公司 Reset device and method of power over ethernet system

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