CN204118751U - Capacitor compensation cabinet Split type electric source control device - Google Patents
Capacitor compensation cabinet Split type electric source control device Download PDFInfo
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- CN204118751U CN204118751U CN201420566509.8U CN201420566509U CN204118751U CN 204118751 U CN204118751 U CN 204118751U CN 201420566509 U CN201420566509 U CN 201420566509U CN 204118751 U CN204118751 U CN 204118751U
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- energy supply
- utility
- vacuum contactor
- control module
- capacitor
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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
- Y02E40/30—Reactive power compensation
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Abstract
The utility model discloses a kind of capacitor compensation cabinet Split type electric source control device.The utility model comprises primary equipment room and secondary device room, and described primary equipment indoor arrange isolating switch, vacuum contactor, current transformer, voltage transformer, capacitor and reactor; Described secondary device indoor arrange relay and energy supply control module, and energy supply control module is by connecting line connection control vacuum contactor.The utility model provides the power control loop of voltage capacitance compensating cabinet in a kind of new 6-10kV to put design, energy supply control module by vacuum contactor shifts out from primary equipment room, the secondary device being arranged on capacitor compensation cabinet is indoor, eliminate because the electric major loop of unit, linear quadratic control component locations are put the unreasonable control loop components and parts failure rate caused and raised, useful life shortens problem.
Description
Technical field
The utility model relates to power system reactive power compensation field, more particularly, relates to capacitor compensation cabinet Split type electric source control device.
Background technology
Middle voltage capacitance compensation device is for the Factor Compensate system in 6-10kV electrical network, for the inductive load in bucking-out system, improves power factor of electric network.In existing 6-10kV voltage capacitance compensation device cabinet in main components be: isolating switch, vacuum contactor, capacitor, reactor.As shown in Figure 2, in cabinet, the element of primary equipment indoor is position, component placement position: isolating switch, vacuum contactor, condenser reactance device; In cabinet, secondary chamber components is: relay, control loop switch etc.
Electric capacity compensation device operation principle is: during operation, is incorporated into isolating switch, whether accesses operation of power networks by deciliter this compensating cabinet of control of vacuum contactor.Capacitor is reactive power compensation components and parts, and the effect of reactor prevents switching momentary capacitance device impulse current excessive, damage equipment.
According to the operation principle of the said equipment, there is following defect in product: contactor power supply and control module are to temperature, components and parts that electromagnetic radiation sensitivity is stronger, easily the impact of and electromagnetic environment too high by temperature and causing trouble.Reactor is the element that caloric value is larger, by the unreasonable structure of putting with room than more sensitive linear quadratic control element and the larger primary circuit components and parts of caloric value temperature, cause the environment residing for linear quadratic control components and parts comparatively severe, useful life reduces greatly, and the probability broken down raises greatly.
Utility model content
Technical problem to be solved in the utility model is, overcomes the deficiencies in the prior art, provides a kind of capacitor compensation cabinet Split type electric source control device.
The utility model capacitor compensation cabinet Split type electric source control device, be achieved by following technical proposals, comprise primary equipment room and secondary device room, it is characterized in that, described primary equipment indoor arrange isolating switch, vacuum contactor, current transformer, voltage transformer, capacitor and reactor; Described secondary device indoor arrange relay and energy supply control module, and energy supply control module is by connecting line connection control vacuum contactor.
Compared with prior art, the beneficial effects of the utility model are:
The utility model provides the power control loop of voltage capacitance compensating cabinet in a kind of new 6-10kV to put design, energy supply control module by vacuum contactor shifts out from primary equipment room, the secondary device being arranged on capacitor compensation cabinet is indoor, eliminate because the electric major loop of unit, linear quadratic control component locations are put the unreasonable control loop components and parts failure rate caused and raised, useful life shortens problem.
Require that the higher electric component (reactor) that linear quadratic control components and parts (contactor power supply and control module) are high with caloric value, electromagnetic radiation is strong is separated installation by temperature and radiation environment, avoid temperature, electromagnetic radiation to the destruction of comparatively responsive secondary power supply balancing boom device, improve equipment reliability of operation, reduce failure rate.
Accompanying drawing explanation
Fig. 1 is Electric capacity compensation device primary system figure;
Fig. 2 is the front elevation of middle voltage capacitance compensating cabinet;
Fig. 3 is the topology layout figure of middle voltage capacitance compensation device at present;
Fig. 4 is the utility model compensation arrangement cut-away view.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Shown in Fig. 1, for compensation arrangement electrical primary figure, Fig. 2 is the front elevation (primary equipment room 9 and secondary device room 10) of middle voltage capacitance compensating cabinet, and Fig. 3 is the topology layout of middle voltage capacitance compensation device at present, and Fig. 4 is the capacitor compensation cabinet power control separation design topology layout after improving.
The utility model as shown in Figure 4, comprises primary equipment room and secondary device room, and described primary equipment indoor arrange isolating switch 1, vacuum contactor 2, current transformer 3, voltage transformer 4, capacitor 5 and reactor 6; Described secondary device indoor arrange relay 7 and energy supply control module 8, and energy supply control module is by connecting line connection control vacuum contactor.Capacitor box connects energy supply control module by relay and sends divide-shut brake order to vacuum contactor, realizes the switching of capacitor, reactor.
The energy supply control module of vacuum contactor shifts out by the utility model from primary equipment room, and the secondary device being arranged on capacitor compensation cabinet is indoor, energy supply control module by connecting line connection control vacuum contactor deciliter.
Device operation principle of the present utility model is identical with existing equipment: during operation, by vacuum contactor energy supply control module by connecting line connection control vacuum contactor deciliter, control this compensating cabinet and whether access operation of power networks.
The above is only preferred implementation of the present utility model; it should be noted that; for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (1)
1. a capacitor compensation cabinet Split type electric source control device, comprises primary equipment room and secondary device room, it is characterized in that, described primary equipment indoor arrange isolating switch, vacuum contactor, current transformer, voltage transformer, capacitor and reactor; Described secondary device indoor arrange relay and energy supply control module, and energy supply control module is by connecting line connection control vacuum contactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420566509.8U CN204118751U (en) | 2014-09-29 | 2014-09-29 | Capacitor compensation cabinet Split type electric source control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420566509.8U CN204118751U (en) | 2014-09-29 | 2014-09-29 | Capacitor compensation cabinet Split type electric source control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204118751U true CN204118751U (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420566509.8U Active CN204118751U (en) | 2014-09-29 | 2014-09-29 | Capacitor compensation cabinet Split type electric source control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204118751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104242323A (en) * | 2014-09-29 | 2014-12-24 | 天津港电力有限公司 | Separated-type power source control device of capacitance compensation cabinet |
-
2014
- 2014-09-29 CN CN201420566509.8U patent/CN204118751U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104242323A (en) * | 2014-09-29 | 2014-12-24 | 天津港电力有限公司 | Separated-type power source control device of capacitance compensation cabinet |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |