CN110112750A - A kind of high pressure STATCOM control platform of active and standby formula double control system switching - Google Patents
A kind of high pressure STATCOM control platform of active and standby formula double control system switching Download PDFInfo
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- CN110112750A CN110112750A CN201910505567.7A CN201910505567A CN110112750A CN 110112750 A CN110112750 A CN 110112750A CN 201910505567 A CN201910505567 A CN 201910505567A CN 110112750 A CN110112750 A CN 110112750A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
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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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/10—Flexible AC transmission systems [FACTS]
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- Power Engineering (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a kind of high pressure STATCOM control platforms of active and standby formula double control system switching, including A system FCK404-100 cabinet, A system FCK401-100 cabinet, A system FCK402-100 cabinet, B system FCK404-100 cabinet, B system FCK401-100 cabinet, B system FCK402-100 cabinet, the A system FCK404-100 cabinet is separately connected A system FCK401-100 cabinet, A system FCK402-100 cabinet, B system FCK404-100 cabinet, A phase FCK403-100 cabinet, B phase FCK403-100 cabinet and C phase FCK403-100 cabinet, the active and standby formula double control system of the present invention Single set system is split as two sets of mutual backup subsystems of A, B by the high pressure STATCOM control platform of switching, and realizes that two systems are identical from framework, to reduce debugging difficulty and risk.
Description
Technical field
The present invention relates to a kind of control platform, the high pressure STATCOM control of specifically a kind of active and standby formula double control system switching
Platform processed.
Background technique
As the extensive concentration and distributing of new energy access power grid, electric system transmission and distribution networks structure also changes therewith
Become.Traditional strong exchange interconnection is converted to based on exchange supergrid, three vertical three flow long distance interconnections anyhow.Due to distance
Factor and electric machinery load are big, need to consume a large amount of reactive power.On the other hand, electric system is especially power quality
Idle requirement is higher and higher.(Static Synchronous Compensator, STATCOM have static synchronous compensator
Fast response time, small in size, power regulating range is wide, is not easy to cause the advantages that resonance, it is considered to be state-of-the-art idle at present
Compensation device, the use of large capacity STATCOM are conducive to improve ability to transmit electricity and enhance system stability.
High pressure STATCOM is higher to reliability requirement, especially hicap, once breaking down, is easy to appear electricity
Net fluctuation, causes the safety problem of electric system, leads to great life and property loss, it is therefore desirable to improve its reliability.
Reliability includes the reliability of primary circuit and the reliability of secondary circuit, and the reliability of primary circuit is mainly logical
It crosses and changes highly reliable component to realize.Secondary circuit, mainly Control protection system, contain measurement, protection, control,
The functions such as communication.
Dual redundant controls framework, is the Lai Jinhang active-standby switch using 2 sets of control cabinets, once a set of have occurred failure, then
Other set will be switched to continue to run, and do not have to shut down, thus greatly improve the reliability of device.
Low voltage traversing control method still is described in detail without patent or paper at present.
Summary of the invention
The purpose of the present invention is to provide a kind of high pressure STATCOM control platform of active and standby formula double control system switching, with
It solves the problems, such as to propose in the background technique.
In order to achieve the object, the invention provides the following technical scheme:
A kind of high pressure STATCOM control platform of active and standby formula double control system switching, including A system FCK404-100 cabinet, A system
Unite FCK401-100 cabinet, A system FCK402-100 cabinet, B system FCK404-100 cabinet, B system FCK401-100 cabinet,
B system FCK402-100 cabinet, the A system FCK404-100 cabinet are separately connected A system FCK401-100 cabinet, A system
FCK402-100 cabinet, B system FCK404-100 cabinet, A phase FCK403-100 cabinet, B phase FCK403-100 cabinet and C phase
FCK403-100 cabinet, B system FCK404-100 cabinet are also respectively connected with B system FCK401-100 cabinet, B system FCK402-
100 cabinets, A phase FCK403-100 cabinet, B phase FCK403-100 cabinet and C phase FCK403-100 cabinet, A system FCK401-
100 cabinets are also connected with B system FCK401-100 cabinet.
As further technical solution of the present invention: the A system FCK402-100 cabinet includes that A phase output terminal, B phase are defeated
Outlet and C phase output terminal, A phase output terminal connect A phase FCK403-100 cabinet, and B phase output terminal connects B phase FCK403-100 machine
Case, C phase output terminal connect C phase FCK403-100 cabinet.
As further technical solution of the present invention: the B system FCK402-100 cabinet includes that A phase output terminal, B phase are defeated
Outlet and C phase output terminal, A phase output terminal connect A phase FCK403-100 cabinet, and B phase output terminal connects B phase FCK403-100 machine
Case, C phase output terminal connect C phase FCK403-100 cabinet.
As further technical solution of the present invention: the A system FCK404-100 cabinet inside is equipped with measuring unit, opens
Enter to output unit and system protection and interface unit, system protection and interface unit are separately connected measuring unit and input and output list
Member.
As further technical solution of the present invention: the A system FCK404-100 cabinet and B system FCK404-100 machine
Box structure is identical.
As further technical solution of the present invention: the A system FCK401-100 cabinet and B system FCK401-100 machine
Case is all connected with remote back-office.
As further technical solution of the present invention: the A system FCK404-100 cabinet and B system FCK404-100 machine
Case is all connected with main preparation system switching switch, local long-range switching switch and manual automatic transfer switch.
Compared with prior art, the beneficial effects of the present invention are: the high pressure of the active and standby formula double control system switching of the present invention
Single set system is split as two sets of mutual backup subsystems of A, B by STATCOM control platform, and two systems are realized from framework
It is identical, to reduce debugging difficulty and risk.
Detailed description of the invention
Fig. 1 is structure of the invention explosive view.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1: referring to Fig. 1, a kind of high pressure STATCOM control platform of active and standby formula double control system switching, including A
System FCK404-100 cabinet, A system FCK401-100 cabinet, A system FCK402-100 cabinet, B system FCK404-100 machine
Case, B system FCK401-100 cabinet, B system FCK402-100 cabinet, wherein A system FCK404-100 cabinet and B system
FCK404-100 cabinet is active-standby switch cabinet, be mainly responsible for two sets of subsystems of active-standby switch namely A, B respectively contain 1 set it is active and standby
Switch cabinet, A system FCK401-100 cabinet and B system FCK401-100 cabinet are control protection cabinet, are mainly responsible for and adopt
The functions such as sample, input and output, control and protection;A, two sets of subsystems of B respectively contain 1 set of control protection cabinet, A system FCK402-
100 cabinets and B system FCK402-100 cabinet are optical fiber transceiving cabinet, are mainly used for the submodule of high pressure STATCOM (also known as
For chain link) control;A, two sets of subsystems of B respectively contain 1 sleeving valve control cabinet, and signal A_OK, B_OK in figure are A system and B system
The self-test normal signal of system;A_ACT, B_ACT are the active state signal of A system and B system;If A_ACT is effective, mean
A system be active system, similarly B system is similar.System, which exists, manually and automatically switches both of which, in a manual mode,
Given B system is effective, then B is effective.A_Trip, B_Trip signal are that trip signal trips if can not switch.
A system FCK404-100 cabinet is separately connected A system FCK401-100 cabinet, A system FCK402-100 cabinet, B
System FCK404-100 cabinet, A phase FCK403-100 cabinet, B phase FCK403-100 cabinet and C phase FCK403-100 cabinet, B system
System FCK404-100 cabinet is also respectively connected with B system FCK401-100 cabinet, B system FCK402-100 cabinet, A phase FCK403-
100 cabinets, B phase FCK403-100 cabinet and C phase FCK403-100 cabinet, A system FCK401-100 cabinet are also connected with B system
FCK401-100 cabinet.A system FCK402-100 cabinet includes A phase output terminal, B phase output terminal and C phase output terminal, and A phase exports
End connection A phase FCK403-100 cabinet, B phase output terminal connect B phase FCK403-100 cabinet, and C phase output terminal connects C phase
FCK403-100 cabinet, A phase FCK403-100 cabinet, B phase FCK403-100 cabinet and C phase FCK403-100 cabinet are optical fiber
Transceiver cage is mainly used for the optical fiber transceiving of high pressure STATCOM.A, B Dyon System shares 1 unjacketed optical fiber transceiver cage.Self-test letter
Number for indicating control and protection system itself working condition, self-test normally indicates that valve control is working properly, and self test failure indicates control and protection system
There are failure and then Request System switchings for itself.
With external interface failure:
1) FCK404 receives tuning controller active system IEC60044-8 communication failure;
2) current sample and out-of-limit signal optical fibre communication failure in FCK404 acceptance angle;
3) back-up system receives the data communication optical-fibre channel failure (FCK401) of active system;
4) back-up system receives the self-test optical-fibre channel failure (FCK404) of active system;
5) back-up system receives the active signal optical-fibre channel failure (FCK404) of active system;
Communication failure between cabinet:
1) FCK404 receives FCK401 communication failure;
2) FCK401 receives FCK404 communication failure;
3) FCK401 receives FCK402 communication failure;
4) FCK402 receives FCK401 communication failure;
5) FCK402 receives FCK403 communication failure;
6) FCK403 receives FCK402 communication failure;
7) FCK403 master control borad reception optical fiber transceiver boards communication failure;
Individual fibers channel failure:
1) FCK401 receives active signal fiber failure;
2) FCK402 receives active signal fiber failure;
3) FCK402 receives synchronization signal fiber failure;
4) FCK402 receives carrier synchronization signal optical fibre failure;
5) FCK403 receives active signal fiber failure;
6) FCK403 receives synchronization signal fiber failure;
7) FCK403 receives urgent Latching Fiber failure;
8) FCK404 receives the self-test individual fibers channel failure of FCK401, three-phase FCK402;
9) FCK404 receives the tripping individual fibers channel failure of FCK401, three-phase FCK402 and three-phase FCK403;
10) FCK404 judgement receives synchronization signal failure;
Control cabinet power module failure:
1) FCK404 monitors control cabinet chassis power supply module failure;
2) FCK404 monitors input and output power module failure.
Embodiment 2, on the basis of embodiment 1, it is single that the A system FCK404-100 cabinet inside of the design is equipped with measurement
Member, input and output unit and system protection and interface unit, system protection and interface unit be separately connected measuring unit and open into
Output unit.A system FCK404-100 cabinet is identical with B system FCK404-100 casing structure.A system FCK404-100 cabinet
With B system FCK404-100 cabinet, the active/passive state for detecting A/B system determines the operation of itself by mutually passing optical fiber
State.Each system detects the state of itself respectively, and whether confirmation A_OK and B_OK is effective, once A_OK is invalid, it is believed that self-test
It is abnormal, at this time if B_OK effectively if be switched in B system.If A_OK and B_OK while invalid, tripping grinder.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of high pressure STATCOM control platform of active and standby formula double control system switching, including A system FCK404-100 cabinet, A
System FCK401-100 cabinet, A system FCK402-100 cabinet, B system FCK404-100 cabinet, B system FCK401-100 machine
Case and B system FCK402-100 cabinet, which is characterized in that the A system FCK404-100 cabinet is separately connected A system
FCK401-100 cabinet, A system FCK402-100 cabinet, B system FCK404-100 cabinet, A phase FCK403-100 cabinet, B phase
FCK403-100 cabinet and C phase FCK403-100 cabinet, B system FCK404-100 cabinet are also respectively connected with B system FCK401-
100 cabinets, B system FCK402-100 cabinet, A phase FCK403-100 cabinet, B phase FCK403-100 cabinet and C phase FCK403-
100 cabinets, A system FCK401-100 cabinet are also connected with B system FCK401-100 cabinet.
2. a kind of high pressure STATCOM control platform of active and standby formula double control system switching according to claim 1, feature
It is, the A system FCK402-100 cabinet includes A phase output terminal, B phase output terminal and C phase output terminal, and A phase output terminal connects A
Phase FCK403-100 cabinet, B phase output terminal connect B phase FCK403-100 cabinet, and C phase output terminal connects C phase FCK403-100 machine
Case.
3. a kind of high pressure STATCOM control platform of active and standby formula double control system switching according to claim 1, feature
It is, the B system FCK402-100 cabinet includes A phase output terminal, B phase output terminal and C phase output terminal, and A phase output terminal connects A
Phase FCK403-100 cabinet, B phase output terminal connect B phase FCK403-100 cabinet, and C phase output terminal connects C phase FCK403-100 machine
Case.
4. a kind of high pressure STATCOM control platform of active and standby formula double control system switching according to claim 1, feature
It is, the A system FCK404-100 cabinet inside is equipped with measuring unit, input and output unit and system protection and interface list
Member, system protection and interface unit are separately connected measuring unit and input and output unit.
5. a kind of high pressure STATCOM control platform of active and standby formula double control system switching according to claim 4, feature
It is, the A system FCK404-100 cabinet is identical with B system FCK404-100 casing structure.
6. a kind of high pressure STATCOM control platform of active and standby formula double control system switching according to claim 1, feature
It is, the A system FCK401-100 cabinet and B system FCK401-100 cabinet are all connected with remote back-office.
7. the high pressure STATCOM control platform of -6 any a kind of active and standby formula double control system switchings according to claim 1,
It is opened it is characterized in that, the A system FCK404-100 cabinet and B system FCK404-100 cabinet are all connected with main preparation system switching
It closes, local long-range switching switchs and manual automatic transfer switch.
Priority Applications (1)
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CN201910505567.7A CN110112750A (en) | 2019-06-12 | 2019-06-12 | A kind of high pressure STATCOM control platform of active and standby formula double control system switching |
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CN201910505567.7A CN110112750A (en) | 2019-06-12 | 2019-06-12 | A kind of high pressure STATCOM control platform of active and standby formula double control system switching |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110544948A (en) * | 2019-09-11 | 2019-12-06 | 国网湖南省电力有限公司 | Dual-configuration STATCOM control protection system and scheduling monitoring method thereof |
CN110571928A (en) * | 2019-09-04 | 2019-12-13 | 国网湖南省电力有限公司 | STATCOM control protection equipment fault undisturbed switching method and system |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN202771178U (en) * | 2012-09-14 | 2013-03-06 | 广东电网公司东莞供电局 | Redundancy switching device of STATCOM (Static Synchronous Compensator) control system |
CN103618323A (en) * | 2013-12-05 | 2014-03-05 | 国家电网公司 | STATCOM control system based on redundant controller |
US20140152012A1 (en) * | 2012-12-04 | 2014-06-05 | Abb Research Ltd. | Systems and methods for utilizing an active compensator to augment a diode rectifier |
CN109032235A (en) * | 2017-06-09 | 2018-12-18 | 许继电气股份有限公司 | A kind of switching method of high pressure STATCOM control and protection system and its main preparation system |
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2019
- 2019-06-12 CN CN201910505567.7A patent/CN110112750A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202771178U (en) * | 2012-09-14 | 2013-03-06 | 广东电网公司东莞供电局 | Redundancy switching device of STATCOM (Static Synchronous Compensator) control system |
US20140152012A1 (en) * | 2012-12-04 | 2014-06-05 | Abb Research Ltd. | Systems and methods for utilizing an active compensator to augment a diode rectifier |
CN103618323A (en) * | 2013-12-05 | 2014-03-05 | 国家电网公司 | STATCOM control system based on redundant controller |
CN109032235A (en) * | 2017-06-09 | 2018-12-18 | 许继电气股份有限公司 | A kind of switching method of high pressure STATCOM control and protection system and its main preparation system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110571928A (en) * | 2019-09-04 | 2019-12-13 | 国网湖南省电力有限公司 | STATCOM control protection equipment fault undisturbed switching method and system |
CN110544948A (en) * | 2019-09-11 | 2019-12-06 | 国网湖南省电力有限公司 | Dual-configuration STATCOM control protection system and scheduling monitoring method thereof |
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Application publication date: 20190809 |
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