CN201584885U - Redundant independent control system of high-voltage direct-current transmission valve hall - Google Patents
Redundant independent control system of high-voltage direct-current transmission valve hall Download PDFInfo
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- CN201584885U CN201584885U CN2009202634472U CN200920263447U CN201584885U CN 201584885 U CN201584885 U CN 201584885U CN 2009202634472 U CN2009202634472 U CN 2009202634472U CN 200920263447 U CN200920263447 U CN 200920263447U CN 201584885 U CN201584885 U CN 201584885U
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- control system
- redundant
- current transmission
- voltage direct
- independent control
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Abstract
The utility model discloses a redundant independent control system of a high-voltage direct-current transmission valve hall, which comprises an independent control system and a redundancy control system connected with the independent control system. The redundant independent control system combines a set of fully independent control system and a set of fully redundant control system, and realizes the requirement of steady and reliable operation; when one set of control system needs to overhaul, the other set of control system can still independently and normally work; and the redundant independent control system realizes the on-line maintenance, provides reliable guarantee for the steady operation and maintenance of a converter valve, and has higher economic value.
Description
Technical field
The utility model relates to a kind of control system, particularly a kind of redundant autonomous control system that is used for the high voltage direct current transmission valve Room.
Background technology
High voltage direct current transmission valve Room control system is mainly used in control and the protection of high voltage direct current transmission converter valve cooling with pure water cooling system.Present high voltage direct current transmission valve Room control system is generally by two cover controllers, and is standby each other.A kind of is to adopt the independently identical control system of two covers, and this structural advantages is that two systems are independent fully, is independent of each other, and control is succinct, be convenient to safeguard, but can not be redundant automatically, stability is unreliable; Another kind is the control system of two cover fully redundances, and this design feature is, two control system fully redundances can automatically switch, stability and reliability height, but it is not easy to keep in repair.
The utility model content
In order to solve the above problems, the purpose of this utility model is to provide a kind of Maintenance and Repair of being convenient to, stable, reliable high voltage direct current transmission valve Room control system.
The technical scheme that the invention for solving the technical problem adopted is:
The redundant autonomous control system in a kind of high voltage direct current transmission valve Room comprises autonomous control system and is attached thereto the redundancy control system that connects.
As improvement of the technical scheme, described autonomous control system comprises independent control cubicle and set within it control unit, in-line meter, the driving element of portion and the binding post that is attached thereto; Described redundancy control system comprises Redundant Control cabinet and the control unit, in-line meter, the driving element that set within it and the binding post that is attached thereto; Described independent control cubicle links to each other by multi-piece terminal with the Redundant Control cabinet.
As further improvement in the technical proposal, described independent control cubicle top is provided with the fan of giving vent to anger, and the bottom is equipped with supply fan; Described Redundant Control cashier's office in a shop portion is provided with the fan of giving vent to anger, and the bottom is equipped with supply fan.
As further improvement in the technical proposal, described binding post vertically is installed in the both sides of control cubicle.
The beneficial effects of the utility model are: the utility model adopts the fully independently combination of the control system of control system and a cover fully redundance of a cover, has realized requirement stable, reliability service.And when wherein a cover needed maintenance, another set of system still can independently normally move.Also realized on-bne repair,, had higher economic value for the stable operation of converter valve, maintenance provide reliable assurance.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model control cubicle cut-away diagram.
Embodiment
With reference to Fig. 1, Fig. 2, the redundant autonomous control system in a kind of high voltage direct current transmission valve of the present utility model Room comprises autonomous control system and is attached thereto the redundancy control system that connects.
Described autonomous control system comprises independent control cubicle 1, and described redundancy control system comprises Redundant Control cabinet 2, links to each other by multi-piece terminal 3 between described independent control cubicle 1 and the Redundant Control cabinet 2.Be provided with unit such as control unit, in-line meter, driving element in the described control cubicle, and with the binding post 10 that is connected with these unit.Signal link line between cabinet and the cabinet adopts multi-piece terminal, and wiring is exempted from the realization scene, has not only improved productivity ratio, is convenient to again safeguard.
Described independent control cubicle top is provided with the fan 11 of giving vent to anger, and the bottom is equipped with supply fan 12; Described Redundant Control cashier's office in a shop portion is provided with the fan 21 of giving vent to anger, and the bottom is equipped with supply fan 22.The bottom fan is a supply fan, and the top fan is the fan of giving vent to anger, and two fans are worked simultaneously, makes air go out convection current on advancing under forming in cabinet, improves the result of use of fan.In addition, heater element as far as possible by on be equipped with and be beneficial to the top fan and in time discharge, and reduce influence to other element.
As preferred implementation, described binding post 10 vertically is installed in the both sides of control cubicle, and not only structure is attractive in appearance, and is convenient to produce and Field Force's wiring line inspection, can effectively improve wiring efficient.Install the terminals of a unit block both sides, can effectively save wire casing 15 occupation space, is beneficial to the layout attractive in appearance of link line again, reduces the cable interlaced arrangement.In addition, forceful electric power and light current exchange with the direct current electric wire and arrange strict separating according to wire casing 15, and the system safety that helps in the control cubicle is stable.
Certainly, the invention is not limited to above-mentioned execution mode, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite of the utility model spirit, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (4)
1. the redundant autonomous control system in the high voltage direct current transmission valve Room is characterized in that: comprise autonomous control system and be attached thereto the redundancy control system that connects.
2. the redundant autonomous control system in the high voltage direct current transmission valve according to claim 1 Room is characterized in that: described autonomous control system comprises independent control cubicle and set within it control unit, in-line meter, the driving element of portion and the binding post that is attached thereto; Described redundancy control system comprises Redundant Control cabinet and the control unit, in-line meter, the driving element that set within it and the binding post that is attached thereto; Described independent control cubicle links to each other by multi-piece terminal with the Redundant Control cabinet.
3. the redundant autonomous control system in the high voltage direct current transmission valve according to claim 1 Room, it is characterized in that: described independent control cubicle top is provided with the fan of giving vent to anger, and the bottom is equipped with supply fan; Described Redundant Control cashier's office in a shop portion is provided with the fan of giving vent to anger, and the bottom is equipped with supply fan.
4. the redundant autonomous control system in the high voltage direct current transmission valve according to claim 2 Room, it is characterized in that: described binding post vertically is installed in the both sides of control cubicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202634472U CN201584885U (en) | 2009-11-26 | 2009-11-26 | Redundant independent control system of high-voltage direct-current transmission valve hall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202634472U CN201584885U (en) | 2009-11-26 | 2009-11-26 | Redundant independent control system of high-voltage direct-current transmission valve hall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201584885U true CN201584885U (en) | 2010-09-15 |
Family
ID=42726899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202634472U Expired - Lifetime CN201584885U (en) | 2009-11-26 | 2009-11-26 | Redundant independent control system of high-voltage direct-current transmission valve hall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201584885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109407505A (en) * | 2018-10-25 | 2019-03-01 | 许继电气股份有限公司 | Direct current transportation valve group redundant measurement control system and its control of export method, apparatus |
-
2009
- 2009-11-26 CN CN2009202634472U patent/CN201584885U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109407505A (en) * | 2018-10-25 | 2019-03-01 | 许继电气股份有限公司 | Direct current transportation valve group redundant measurement control system and its control of export method, apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU GOALAND ENERGY CONSERVATION TECH (HOLDIN Free format text: FORMER OWNER: GUANGZHOU CITY GOALAND WATER TECHNOLOGY CO., LTD. Effective date: 20110804 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 510000 GUANGZHOU, GUANGDONG PROVINCE TO: 510663 GUANGZHOU, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110804 Address after: 510663 Guangzhou, Guangzhou, south of science and technology in the city of Guangdong Road No. five, No. 3 Patentee after: Guangzhou Goaland Energy Conservation Tech Co., Ltd. Address before: 510000, Guangdong Province, Guangzhou Science City, South Road, No. five, cloud 3 Patentee before: Guangzhou City Goaland Water Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100915 |
|
| CX01 | Expiry of patent term |