CN103872691A - Three-phase voltage wiring method of capacitor cabinet - Google Patents
Three-phase voltage wiring method of capacitor cabinet Download PDFInfo
- Publication number
- CN103872691A CN103872691A CN201210550056.5A CN201210550056A CN103872691A CN 103872691 A CN103872691 A CN 103872691A CN 201210550056 A CN201210550056 A CN 201210550056A CN 103872691 A CN103872691 A CN 103872691A
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- CN
- China
- Prior art keywords
- phase voltage
- copper bar
- switch
- capacitor
- wiring method
- 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.)
- Pending
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Classifications
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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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- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention discloses a three-phase voltage wiring method of a capacitor cabinet. The three-phase voltage wiring method is characterized in that a three-phase voltage cross copper bar is manufactured at a lower opening of a knife switch or a plastic housing switch in the capacitor cabinet, the three-phase voltage cross copper bar is connected with the knife switch or the plastic housing switch by using a copper bar, and a fuse, a contactor or a combination switch and capacitors can be connected by using an electric cable after the three-phase voltage cross copper bar is erected well. According to the three-phase voltage wiring method disclosed by the invention, the connection of the capacitors in each group can be directly observed by using a connecting mode of the three-phase voltage cross copper bar, and other capacitor groups cannot be affected if a phenomenon of short circuit or grounding happens.
Description
Technical field:
The invention belongs to a kind of mode of connection of electric equipment, particularly a kind of mode of connection of capacitor box three-phase voltage.
Background technology:
Power consumption equipment is except resistive load, and most of power consumption equipment all belongs to perception electric loading (as power consumption equipments such as fluorescent lamp, transformer, motors).These inductive loads, change the phase place of power supply voltage (being that electric current lags behind voltage), and therefore voltage fluctuation is large, and reactive power increases, and wastes a large amount of electric energy.In the time that power factor is too low, so that power supply output current is excessive and occur overburden phenomenon.Computer capacitor control system in capacitor compensation cabinet can solve this drawback, and it can be according to the variation of power load, and Lookup protocol.Utilize the input of capacitance group number, carry out current compensation, thereby lower a large amount of reactive currents, make line energy loss drop to minimum level, a high-quality electric power source is provided.But the mode of connection in this capacitor box is to adopt cable connection, can cable be burnt whole in the time there is short circuit or grounding phenomenon, more difficult which group capacitor loop of recognizing goes wrong.
Summary of the invention:
Object of the present invention is just to overcome above-mentioned the deficiencies in the prior art, and a kind of capacitor box three-phase voltage mode of connection is provided, and the method utilizes horizontal copper bar connected mode can intuitively see the connection of each group of electric capacity.Can not have influence on other capacitor group if there is short circuit or grounding phenomenon.
As above design, technical scheme of the present invention is: a kind of capacitor box three-phase voltage mode of connection, it is characterized in that: the knife switch in capacitor box or mould that shell switch end opening does the horizontal copper bar of three-phase voltage and with knife switch or mould shell switch copper bar and be connected, connect insurance, contactor or combination switch and capacitor with cable again after frame is good.
The present invention can intuitively see the connection of each group of electric capacity by horizontal copper bar connected mode.Can not have influence on other capacitor group if there is short circuit or grounding phenomenon.
Embodiment:
A kind of capacitor box three-phase voltage mode of connection, the knife switch in capacitor box or mould that shell switch end opening does the horizontal copper bar of three-phase voltage and with knife switch or mould shell switch copper bar and be connected, connect insurance, contactor or combination switch and capacitor with cable again after frame is good.The present invention can intuitively see the connection of each group of electric capacity by horizontal copper bar connected mode.Can not have influence on other capacitor group if there is short circuit or grounding phenomenon.
Claims (1)
1. a capacitor box three-phase voltage mode of connection, it is characterized in that: the knife switch in capacitor box or mould that shell switch end opening does the horizontal copper bar of three-phase voltage and with knife switch or mould shell switch copper bar and be connected, connect insurance, contactor or combination switch and capacitor with cable again after frame is good.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210550056.5A CN103872691A (en) | 2012-12-17 | 2012-12-17 | Three-phase voltage wiring method of capacitor cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210550056.5A CN103872691A (en) | 2012-12-17 | 2012-12-17 | Three-phase voltage wiring method of capacitor cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103872691A true CN103872691A (en) | 2014-06-18 |
Family
ID=50910950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210550056.5A Pending CN103872691A (en) | 2012-12-17 | 2012-12-17 | Three-phase voltage wiring method of capacitor cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103872691A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008120240A (en) * | 2006-11-13 | 2008-05-29 | Meidensha Corp | Feeder voltage compensating device |
| CN201435611Y (en) * | 2009-05-26 | 2010-03-31 | 厦门智能达电控有限公司 | Automatic low-voltage reactive power compensation capacitor box |
| CN202423876U (en) * | 2012-02-21 | 2012-09-05 | 寿光巨能电气有限公司 | Improved capacitance cabinet |
-
2012
- 2012-12-17 CN CN201210550056.5A patent/CN103872691A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008120240A (en) * | 2006-11-13 | 2008-05-29 | Meidensha Corp | Feeder voltage compensating device |
| CN201435611Y (en) * | 2009-05-26 | 2010-03-31 | 厦门智能达电控有限公司 | Automatic low-voltage reactive power compensation capacitor box |
| CN202423876U (en) * | 2012-02-21 | 2012-09-05 | 寿光巨能电气有限公司 | Improved capacitance cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140618 |