CN204012726U - A kind of TSC compensation arrangement - Google Patents
A kind of TSC compensation arrangement Download PDFInfo
- Publication number
- CN204012726U CN204012726U CN201420368657.9U CN201420368657U CN204012726U CN 204012726 U CN204012726 U CN 204012726U CN 201420368657 U CN201420368657 U CN 201420368657U CN 204012726 U CN204012726 U CN 204012726U
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- CN
- China
- Prior art keywords
- main circuit
- compensation arrangement
- switch
- capacitor
- control terminal
- Prior art date
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- Expired - Fee Related
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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]
-
- 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
- Y02E40/40—Arrangements for reducing harmonics
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- Control Of Electrical Variables (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The utility model relates to a kind of TSC compensation arrangement, in order to solve traditional compensation arrangement because cannot suppress and filtering harmonic wave, thereby cause a kind of TSC compensation arrangement of problem that compensation precision is low, comprise main circuit and control circuit, described control circuit is connected with described main circuit, described control circuit comprises combination switch FK and reactive power compensator SVC, described combination switch FK is connected with described main circuit by a fling-cut switch TK, described reactive power compensator SVC comprises reactor L and capacitor C, described capacitor C is three, three described capacitor C adopt Angle connection, described reactor L is three, three described reactor L series connection also adopt Y-connection to be connected with described capacitor C, between described main circuit and described control circuit, be provided with a current transformer TA, on described main circuit, be also provided with a switching control terminal row JK, between described switching control terminal row JK and described main circuit, be provided with a voltage change-over switch SA.
Description
Technical field
The utility model relates to a kind of TSC compensation arrangement, belongs to controller switching equipment field.
Background technology
Along with social progress; the development of technology; the very fast and use that produces the power consumption equipment of harmonic wave in running of a large amount of load variations; the problem of dynamic passive compensation and harmonic wave control is become increasingly conspicuous; in distribution system, usually there will be and contain harmonic wave and the larger operating mode of load variations; traditional reactive power compensator is mainly made up of circuit breaker, A.C. contactor, lightning arrester, capacitor and switching controller, and mechanical type A.C. contactor switching reactive compensator has the shortcoming that switching shoves greatly, the fling-cut switch life-span is short, fault is many, maintenance cost is high.In addition, be pure capacitance compensation due to what adopt, cannot suppress and filtering for harmonic wave.
Utility model content
The deficiency that the utility model exists for prior art, provides a kind of TSC compensation arrangement, has solved traditional compensation arrangement because cannot suppress and filtering harmonic wave, thereby has caused the problem that compensation precision is low.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of TSC compensation arrangement, comprise main circuit and control circuit, described control circuit is connected with described main circuit, described control circuit comprises combination switch FK and reactive power compensator SVC, described combination switch FK is connected with described main circuit by a fling-cut switch TK, described reactive power compensator SVC comprises reactor L and capacitor C, described capacitor C is three, three described capacitor C adopt Angle connection, described reactor L is three, three described reactor L series connection also adopt Y-connection to be connected with described capacitor C.
As further optimization of the present utility model, between described main circuit and described control circuit, be provided with a current transformer TA.
As further optimization of the present utility model, on described main circuit, be also provided with a switching control terminal row JK, described switching control terminal row JK is connected with described main circuit, and described switching control terminal row JK is connected with combination switch FK by the switching control terminal being positioned on switching control terminal row JK.
As further optimization of the present utility model, between described switching control terminal row JK and described main circuit, be provided with a voltage change-over switch SA.
As further optimization of the present utility model, between described fling-cut switch TK and described main circuit, be provided with lightning arrester F.
As further optimization of the present utility model, described fling-cut switch TK is thuristor throw-in and throw-off switch TK.
As further optimization of the present utility model, described reactive power compensator SVC be one or more than.
The beneficial effects of the utility model are: adopt reactive power compensator, reactive power compensator built-in reactor, has and suppress and the function of filtering harmonic wave, and compensation effect is good, easy for installation, low in energy consumption, it is flexible, easy to maintenance to use, the life-span is long, reliability is high.More can adapt to the requirement to harmonic of the modern power network requirement to reactive power compensation, especially modern power network than traditional reactive power compensator.Thuristor throw-in and throw-off switch can be realized zero passage and drop into, and guarantees to drop into no-flashy-flow, and can again come into operation without electric discharge after capacitor excision, can meet the requirement of quick tracking compensation, and compensation precision can reach 1%.
Brief description of the drawings
Fig. 1 is circuit diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
The utility model relates to a kind of TSC compensation arrangement, comprise main circuit and control circuit, described control circuit adopts three-phase electricity to be connected with described main circuit, between main circuit and control circuit, can add an isolating switch QS, for control circuit is carried out to switch control, described control circuit comprises combination switch FK and reactive power compensator SVC, described combination switch FK is connected with described main circuit by a fling-cut switch TK, optimized, fling-cut switch TK can select thuristor throw-in and throw-off switch, described each reactive power compensator SVC comprises reactor L and capacitor C, described capacitor C is three, three described capacitor C adopt Angle connection, described reactor L is three, three described reactor L series connection also adopt Y-connection to be connected with described capacitor C.
Between described main circuit and described control circuit, be provided with a current transformer TA, current transformer TA is connected between main circuit and control circuit, and controls by isolating switch QS.
On described main circuit, be also provided with a switching control terminal row JK, described switching control terminal row JK is connected with W line with the V line on main circuit with Uc end by the Ub end on switching control terminal row JK, described switching control terminal row JK is connected with the K end on combination switch FK by the switching control terminal K being positioned on switching control terminal row JK, V end on combination switch FK is connected with the common port COM on switching control terminal row JK, and the N end on combination switch FK is electrically connected with the N line on main circuit.
Between described switching control terminal row JK and described main circuit, be provided with a voltage change-over switch SA.
Between described fling-cut switch TK and described main circuit, be provided with lightning arrester F.
Described reactive power compensator SVC be one or more than.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (7)
1. a TSC compensation arrangement, comprise main circuit and control circuit, described control circuit is connected with described main circuit, it is characterized in that: described control circuit comprises combination switch FK and reactive power compensator SVC, described combination switch FK is connected with described main circuit by a fling-cut switch TK, described reactive power compensator SVC comprises reactor L and capacitor C, described capacitor C is three, three described capacitor C adopt Angle connection, described reactor L is three, and three described reactor L series connection also adopt Y-connection to be connected with described capacitor C.
2. a kind of TSC compensation arrangement according to claim 1, is characterized in that: between described main circuit and described control circuit, be provided with a current transformer TA.
3. a kind of TSC compensation arrangement according to claim 1 and 2, it is characterized in that: on described main circuit, be also provided with a switching control terminal row JK, described switching control terminal row JK is connected with described main circuit, and described switching control terminal row JK is connected with combination switch FK by the switching control terminal being positioned on switching control terminal row JK.
4. a kind of TSC compensation arrangement according to claim 3, is characterized in that: between described switching control terminal row JK and described main circuit, be provided with a voltage change-over switch SA.
5. a kind of TSC compensation arrangement according to claim 3, is characterized in that: between described fling-cut switch TK and described main circuit, be provided with lightning arrester F.
6. a kind of TSC compensation arrangement according to claim 1, is characterized in that: described fling-cut switch TK is thuristor throw-in and throw-off switch TK.
7. a kind of TSC compensation arrangement according to claim 1, is characterized in that: described reactive power compensator SVC be one or more than.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420368657.9U CN204012726U (en) | 2014-07-04 | 2014-07-04 | A kind of TSC compensation arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420368657.9U CN204012726U (en) | 2014-07-04 | 2014-07-04 | A kind of TSC compensation arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204012726U true CN204012726U (en) | 2014-12-10 |
Family
ID=52052668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420368657.9U Expired - Fee Related CN204012726U (en) | 2014-07-04 | 2014-07-04 | A kind of TSC compensation arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204012726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104113069A (en) * | 2014-07-04 | 2014-10-22 | 济南圣邦电气有限公司 | TSC compensation device |
-
2014
- 2014-07-04 CN CN201420368657.9U patent/CN204012726U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104113069A (en) * | 2014-07-04 | 2014-10-22 | 济南圣邦电气有限公司 | TSC compensation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 250000, Shandong Province, Ji'nan hi tech Zone, No. 554 Feng Feng Road, environmental science and Technology Park, building 8, Feng Feng building, room 437 Patentee after: Shandong Shengbang Electric Co. Ltd. Address before: Room 8, Feng Feng building, No. 554, environmental protection science and Technology Park, No. 437 Feng Feng Road, hi tech Zone, Shandong, Ji'nan Patentee before: JINAN SHENGBANG ELECTRIC CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20170704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |