CN202268700U - Reactive compensation system of drawer type switch cabinet - Google Patents

Reactive compensation system of drawer type switch cabinet Download PDF

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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
Application number
CN2011203533955U
Other languages
Chinese (zh)
Inventor
朱巧平
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.)
ANHUI GUANGLI ELECTRICAL TECHNOLOGY DEVELOPMENT CO LTD
Original Assignee
ANHUI GUANGLI ELECTRICAL TECHNOLOGY DEVELOPMENT CO LTD
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 ANHUI GUANGLI ELECTRICAL TECHNOLOGY DEVELOPMENT CO LTD filed Critical ANHUI GUANGLI ELECTRICAL TECHNOLOGY DEVELOPMENT CO LTD
Priority to CN2011203533955U priority Critical patent/CN202268700U/en
Application granted granted Critical
Publication of CN202268700U publication Critical patent/CN202268700U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

The reactive compensation system of draw out switchgear cabinet
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.
CN2011203533955U 2011-09-21 2011-09-21 Reactive compensation system of drawer type switch cabinet Expired - Fee Related CN202268700U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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