CN2924884Y - Powerless compensation control box - Google Patents
Powerless compensation control box Download PDFInfo
- Publication number
- CN2924884Y CN2924884Y CNU2006200917280U CN200620091728U CN2924884Y CN 2924884 Y CN2924884 Y CN 2924884Y CN U2006200917280 U CNU2006200917280 U CN U2006200917280U CN 200620091728 U CN200620091728 U CN 200620091728U CN 2924884 Y CN2924884 Y CN 2924884Y
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- CN
- China
- Prior art keywords
- contactor
- capacitor
- transformer
- relay
- compensation control
- 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
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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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- Control Of Electrical Variables (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The utility model relates to a power-saving reactive compensation control device for circuits, in particular to a reactive compensation control box, including a current transformer (2), a thermal relay (3), an AC contactor (6), a reactive compensate on controller (7), a temperature controller (9), a relay (10), a transformer (11), a small breaker switching capacitor contactor (17) and a capacitor (18). When the reactive compensation control box is in operation, the AC transformer, an air switch, the AC contactor and the thermal relay complete on-off control of the circuit; the reactive compensation controller can not only display real-time voltage, load current, power factor, temperature, harmonic wave percentage and capacitor input of the system, but also make power on-off control, accumulated calculation and reactive compensation of electric equipment with 0-150KVA capacity, thereby efficiently raising the power factor, reducing the loss of electric network and achieving the energy-saving purpose.
Description
Technical field:
The utility model relates to the reactive power compensation control device of circuit economize on electricity, especially: the reactive power compensation control cabinet.
Background technology: at present, in the reactive power compensation control device of circuit economize on electricity, except the function of reactive power compensation, the function that does not have other again, therefore in circuit uses, need the metering of other increase needs, from the equipment of functions such as motion tracking, demonstration, therefore improve the production cost of enterprise, increased equipment loss, be unfavorable for environmental protection again.
Summary of the invention:
Goal of the invention of the present utility model is: on the reactive power compensation basis of reactive power compensation control device, having increased power open and close control, electric energy metrical, idle automatic tracking and compensating is the idle compensating control of one, and this idle compensating control can real-time display system voltage, load current, power factor, temperature, percent harmonic, electric capacity input state etc.; To achieve these goals, the utility model is achieved in that the reactive power compensation control cabinet is by binding post, current transformer, thermal relay, insurance, air switch, A.C. contactor, idle compensating control, line bank, temperature controller, relay, transformer, start button, lightning arrester, indicator light, miniature circuit breaker, the three-phase four-wire system active watt-hour meter, switch-capacitor contactor and capacitor are formed, and it is characterized in that: binding post is installed in the front of the electric mounting panel in the reactive power compensation control cabinet, current transformer, thermal relay, insurance, air switch, A.C. contactor, idle compensating control, line bank, temperature controller, relay, transformer and start button; Wherein: current transformer, the thermal relay that is connected with binding post, air switch and A.C. contactor connect with lead; On idle compensating control, utilize lead to connect temperature controller, air switch, relay, transformer and start button respectively by line bank; Reverse side at electric mounting panel is installed miniature circuit breaker, three-phase four-wire system active watt-hour meter and switch-capacitor contactor; In reactive power compensation control cabinet interior lower end lightning arrester, indicator light and capacitor are installed; Wherein: being connected on the capacitor of switch-capacitor contactor and air switch has lightning arrester and indicator light; The three-phase four-wire system active watt-hour meter is connected on the binding post by current transformer.A.C. current instrument transformer, air switch, A.C. contactor and thermal relay are finished the switching control of circuit when using this reactive power compensation control cabinet; The three-phase four-wire system active watt-hour meter of current transformer is finished the meritorious electric quantity metering to power consumption equipment; The control transformer of connecting on the idle compensating control, temperature controller, insurance, thermal relay and capacitor are finished the reactive power compensation of power consumption equipment.This idle compensating control can real-time display system voltage, load current, power factor, temperature, percent harmonic, electric capacity input state etc.; This idle compensating control can be to capacity: the power consumption equipment of 0-150KVA carries out the control of power break-make, accumulation calculating, reactive power compensation, effectively improves power factor, minimizing grid loss, has reached the purpose of economize on electricity.
Description of drawings:
Fig. 1 is the inner front schematic view of reactive power compensation control cabinet.
Fig. 2 is the inner reverse side schematic diagram of reactive power compensation control cabinet.
Embodiment: following with reference to the accompanying drawings (as Fig. 1, shown in Figure 2) the utility model is described further: the reactive power compensation control cabinet is by binding post 1, current transformer 2, thermal relay 3, insurance 4, air switch 5, A.C. contactor 6, idle compensating control 7, line bank 8, temperature controller 9, relay 10, transformer 11, start button 12, lightning arrester 13, indicator light 14, miniature circuit breaker 15, three-phase four-wire system active watt-hour meter 16, switch-capacitor contactor 17 and capacitor 18 are formed; The current transformer 2 that at first will be installed in electric mounting panel with the thermal relay 3 that is connected of binding post 1, air switch 5 and A.C. contactor 6 usefulness leads connect, on idle compensating control 7, utilize lead to connect temperature controller 9, air switch 5, relay 10, transformer 11 and start button 12 respectively by line bank 8; At the reverse side of electric mounting panel miniature circuit breaker 15, three-phase four-wire system active watt-hour meter 16 and switch-capacitor contactor 17 are installed again, lightning arrester 13, indicator light 14 and capacitor 18 are installed in reactive power compensation control cabinet interior lower end; To be connected at last on the capacitor 18 of switch-capacitor contactor 17 and air switch 15 lightning arrester 13 and indicator light 14 will be installed; Three-phase four-wire system active watt-hour meter 16 is connected on the binding post 1 by current transformer 2.
Claims (1)
1, a kind of reactive power compensation control cabinet is by binding post (1), current transformer (2), thermal relay (3), insurance (4), air switch (5), A.C. contactor (6), idle compensating control (7), line bank (8), temperature controller (9), relay (10), transformer (11), start button (12), lightning arrester (13), indicator light (14), miniature circuit breaker (15), three-phase four-wire system active watt-hour meter (16), switch-capacitor contactor (17) and capacitor (18) are formed; It is characterized in that: binding post (1), current transformer (2), thermal relay (3), insurance (4), air switch (5), A.C. contactor (6), idle compensating control (7), line bank (8), temperature controller (9), relay (10), transformer (11) and start button (12) are installed in the front of the electric mounting panel in the reactive power compensation control cabinet; Wherein: current transformer (2), the thermal relay (3) that is connected with binding post (1), air switch (5) and A.C. contactor (6) connect with lead; Upward utilize lead to connect temperature controller (9), air switch (5), relay (10), transformer (11) and start button (12) respectively at idle compensating control (7) by line bank (8); Reverse side at electric mounting panel is installed miniature circuit breaker (15), three-phase four-wire system active watt-hour meter (16) and switch-capacitor contactor (17); In reactive power compensation control cabinet interior lower end lightning arrester (13), indicator light (14) and capacitor (18) are installed; Wherein: being connected on the capacitor (18) of switch-capacitor contactor (17) and air switch (15) has lightning arrester (13) and indicator light (14); Three-phase four-wire system active watt-hour meter (16) is connected on the binding post (1) by current transformer (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2006200917280U CN2924884Y (en) | 2006-06-26 | 2006-06-26 | Powerless compensation control box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2006200917280U CN2924884Y (en) | 2006-06-26 | 2006-06-26 | Powerless compensation control box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2924884Y true CN2924884Y (en) | 2007-07-18 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2006200917280U Expired - Fee Related CN2924884Y (en) | 2006-06-26 | 2006-06-26 | Powerless compensation control box |
Country Status (1)
Country | Link |
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CN (1) | CN2924884Y (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102104255A (en) * | 2011-01-28 | 2011-06-22 | 湖北网安科技有限公司 | Landscape-type miniaturized constant-temperature high-voltage reactive compensating device |
CN102545232A (en) * | 2010-12-08 | 2012-07-04 | 绥化电业局 | Distributed type intelligent reactive compensation box |
CN103825111A (en) * | 2014-03-12 | 2014-05-28 | 兴盛电器股份有限公司 | Vertical connecting structure of capacitance compensation contactor |
CN106816882A (en) * | 2016-03-07 | 2017-06-09 | 浙江涌原新能科技股份有限公司 | A kind of real-time battery saving arrangement for improving power network end power factor |
CN106953325A (en) * | 2016-03-07 | 2017-07-14 | 浙江涌原新能科技股份有限公司 | It is a kind of to be used for the battery saving arrangement that dynamic filters harmonic wave |
-
2006
- 2006-06-26 CN CNU2006200917280U patent/CN2924884Y/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102545232A (en) * | 2010-12-08 | 2012-07-04 | 绥化电业局 | Distributed type intelligent reactive compensation box |
CN102104255A (en) * | 2011-01-28 | 2011-06-22 | 湖北网安科技有限公司 | Landscape-type miniaturized constant-temperature high-voltage reactive compensating device |
CN103825111A (en) * | 2014-03-12 | 2014-05-28 | 兴盛电器股份有限公司 | Vertical connecting structure of capacitance compensation contactor |
CN103825111B (en) * | 2014-03-12 | 2016-03-16 | 兴盛电器股份有限公司 | The upper and lower syndeton of capacitance compensation contactor |
CN106816882A (en) * | 2016-03-07 | 2017-06-09 | 浙江涌原新能科技股份有限公司 | A kind of real-time battery saving arrangement for improving power network end power factor |
CN106953325A (en) * | 2016-03-07 | 2017-07-14 | 浙江涌原新能科技股份有限公司 | It is a kind of to be used for the battery saving arrangement that dynamic filters harmonic wave |
CN106953325B (en) * | 2016-03-07 | 2019-12-13 | 浙江涌原新能科技股份有限公司 | Power saving device for dynamically filtering harmonic waves |
CN106816882B (en) * | 2016-03-07 | 2020-04-21 | 浙江涌原新能科技股份有限公司 | Power saving device for improving power factor at tail end of power grid in real time |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070718 |