CN202268700U - Reactive compensation system of drawer type switch cabinet - Google Patents
Reactive compensation system of drawer type switch cabinet Download PDFInfo
- Publication number
- CN202268700U CN202268700U CN2011203533955U CN201120353395U CN202268700U CN 202268700 U CN202268700 U CN 202268700U CN 2011203533955 U CN2011203533955 U CN 2011203533955U CN 201120353395 U CN201120353395 U CN 201120353395U CN 202268700 U CN202268700 U CN 202268700U
- Authority
- CN
- China
- Prior art keywords
- compensation system
- reactive compensation
- drawer type
- switch cabinet
- type switch
- 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 - Fee Related
Links
Classifications
-
- 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
- Y02E40/30—Reactive power compensation
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
- Control Of Electrical Variables (AREA)
Abstract
The utility model discloses a reactive compensation system of a drawer type switch cabinet, which comprises a horizontal bus bar and a capacitor. A connecting wire is led out from the horizontal bus bar, and connected with the capacitor after being in series connection with a knife switch, a current transformer, a fuse, an alternating current contactor, an overload relay and a reactor in sequence. The reactive compensation system of the drawer type switch cabinet is reasonable in structure, compact in layout and strong in stability, enhances power supply efficiency of the drawer type switch cabinet, improves power supply environment, and is widely applied to power distribution centers and motor control centers of power plants, power substations, industrial and mining enterprises and high-rise buildings.
Description
Technical field
The utility model relates to draw out switchgear cabinet field, is specifically related to a kind of reactive compensation system of draw out switchgear cabinet.
Background technology
The draw out switchgear cabinet is widely used in the electric distribution center and the motor control center of power plant, electric substation, industrial enterprise and skyscraper; Frequency is usually between 50-60Hz; Rated operational voltage is 660V and following; Rated current is 4000A and following, for send out, distribution, motor centralized control in the electric power system, the low-voltage complete power distribution equipment that reactive power compensation is used.
The reactive power compensation system is in an indispensable very important position in power supply system, reasonably select compensation arrangement, can accomplish to reduce to greatest extent the loss of network, and power grid quality is improved.Otherwise,, possibly cause electric power system, voltage fluctuation, many factors such as harmonic wave increase as selecting or improper use.
The utility model content
The purpose of the utility model provides a kind of reactive compensation system of draw out switchgear cabinet, improves the power supplying efficiency of draw out switchgear cabinet, improves the power supply environment.
The technical scheme of the utility model is following:
A kind of reactive compensation system of draw out switchgear cabinet; Include horizontal busbar and reactive power compensator; It is characterized in that: draw wiring from described horizontal busbar; And after being connected in series knife switch, current transformer, fuse, A.C. contactor, overload relay and reactor successively, insert described capacitor.
The reactive compensation system of described draw out switchgear cabinet is characterized in that: bus row is adopted in described wiring.
The beneficial effect of the utility model:
The utility model system configuration is reasonable; Compact in design, stability is strong, has improved the power supplying efficiency of draw out switchgear cabinet; Improve the power supply environment, extensively applied to the electric distribution center and the motor control center of power plant, electric substation, industrial enterprise and skyscraper.
Description of drawings
Fig. 1 is the electrical structure sketch map of the utility model.
Embodiment
Referring to Fig. 1; A kind of reactive compensation system of draw out switchgear cabinet; Include horizontal busbar TMY and capacitor BZMJ; Draw wiring from horizontal busbar TMY, and after being connected in series knife switch QSA, current transformer BH, fuse RT, A.C. contactor CJ, overload relay JR and reactor CKSG successively, insert capacitor BZMJ.
Further, bus row is adopted in wiring.
Claims (2)
1. the reactive compensation system of a draw out switchgear cabinet; Include horizontal busbar and reactive power compensator; It is characterized in that: draw wiring from described horizontal busbar; And after being connected in series knife switch, current transformer, fuse, A.C. contactor, overload relay and reactor successively, insert described capacitor.
2. the reactive compensation system of draw out switchgear cabinet according to claim 1 is characterized in that: bus row is adopted in described wiring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203533955U CN202268700U (en) | 2011-09-21 | 2011-09-21 | Reactive compensation system of drawer type switch cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203533955U CN202268700U (en) | 2011-09-21 | 2011-09-21 | Reactive compensation system of drawer type switch cabinet |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202268700U true CN202268700U (en) | 2012-06-06 |
Family
ID=46159484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011203533955U Expired - Fee Related CN202268700U (en) | 2011-09-21 | 2011-09-21 | Reactive compensation system of drawer type switch cabinet |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202268700U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105207231A (en) * | 2015-10-10 | 2015-12-30 | 无锡德沃精工设备有限公司 | Draw-out type dynamic reactive compensation device |
-
2011
- 2011-09-21 CN CN2011203533955U patent/CN202268700U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105207231A (en) * | 2015-10-10 | 2015-12-30 | 无锡德沃精工设备有限公司 | Draw-out type dynamic reactive compensation device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20140921 |
|
EXPY | Termination of patent right or utility model |