CN206422526U - Horizontal intelligent capacitor filtering compensation device - Google Patents
Horizontal intelligent capacitor filtering compensation device Download PDFInfo
- Publication number
- CN206422526U CN206422526U CN201621480335.9U CN201621480335U CN206422526U CN 206422526 U CN206422526 U CN 206422526U CN 201621480335 U CN201621480335 U CN 201621480335U CN 206422526 U CN206422526 U CN 206422526U
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- CN
- China
- Prior art keywords
- housing
- controller
- breaker
- reactor
- compensation device
- 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
-
- 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
- Y02E40/40—Arrangements for reducing harmonics
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- Supply And Distribution Of Alternating Current (AREA)
Abstract
The utility model is related to a kind of horizontal intelligent capacitor filtering compensation device, including housing, breaker, zero fling-cut switch, reactor, capacitor, controller and display, the housing is prolate cube, breaker is installed in housing, zero fling-cut switch, reactor, capacitor and controller, controller is fixed on the left side wall inner face of housing by support, controller connects zero fling-cut switch, the binding post of zero fling-cut switch one end linked reactor, the other end connects breaker, reactor two capacitors of series connection, two capacitors are in parallel, breaker is packed in the rear wall inner face of housing, breaker is connected with general supply by wire, two 485 communication interfaces are formed with the rear wall of housing, two 485 communication interfaces connect controller, display is embedded in the front side wall of housing, display connects controller.This filtering compensation device designs for horizontal type structure, is different from the upright type of design of prior art, it is adaptable to the closely spaced capacitor box of upper lower clapboard.
Description
Technical field
The utility model belongs to capacitor area, is related to intelligent capacitor, especially a kind of horizontal intelligent capacitor filtering
Compensation device.
Background technology
In recent years, stepping up with factory automation degree and people's quality of life, more electric equipments are continuous
It is employed to promote, user proposes the quality of power supply higher requirement.In low-voltage distribution system, because electrical equipment is continuous
Increase so that the reactive current increase in power network, therefore, the electric energy consumed on electrical grid transmission circuit is consequently increased, finally
Grid supply quality is caused to decline.In order to improve the stability of electric power system, it is ensured that power supply quality, the usual low pressure in user side
Special reactive power compensator is installed in distribution system to reduce energy loss.
Intelligent low-voltage power capacitor is based on 2 (△ types) or 1 (Y types) low voltage power capacitor, using micro-
The technological achievements such as electronics software and hardware technology, sensing technology, network technology and Electric Manufacture technology, by its integrated and intellectuality, with
Accurate phase control mode realizes the operating passing zero of capacitor, and many Intelligent low-voltage power capacitors can lead to when being used together
Communication or cascade two ways are crossed by requirement switching step by step is controlled, low-voltage reactive power automatic compensation function is realized, while being also equipped with three
The safeguard measure such as phase excessively stream, under-voltage, over-pressed, temperature.There is Intelligent low-voltage power capacitor based on zero fling-cut switch power consumption to subtract
Less, the high advantage of easy maintenance, compensation performance, has adapted to requirements at the higher level of the modern power network to reactive-load compensation.
At present, common intelligent capacitor is vertical on the market, although integrated level is also very high, but some capacitor box
Dividing plate between the upper and lower away from smaller, vertical capacitor is not placed into.
Utility model content
The purpose of this utility model is to overcome in place of the deficiencies in the prior art that there is provided a kind of scientific structure design is rational
Horizontal intelligent capacitor filtering compensation device.
The utility model solves the technical scheme that is used of technical problem:
A kind of horizontal intelligent capacitor filtering compensation device, including housing, breaker, zero fling-cut switch, reactor, electric capacity
Device, controller and display, the housing are prolate cube, and breaker, zero fling-cut switch, reactor, electricity are installed in housing
Container and controller, controller are fixed on the left side wall inner face of housing by support, and controller connects zero fling-cut switch, zero switching
The binding post of switch one end linked reactor, other end connection breaker, reactor two capacitors of series connection, two capacitors are simultaneously
Connection, breaker is packed in the rear wall inner face of housing, and breaker is connected with general supply by wire, is formed with the rear wall of housing
Two 485 communication interfaces, two 485 communication interfaces connection controller is embedded in display, display connection control in the front side wall of housing
Device processed.
Moreover, installing micro-transformer of current between zero fling-cut switch and reactor.
Moreover, being respectively mounted temperature sensor on capacitor and reactor, fan is installed in housing rear wall inner face, temperature
Spend the closure or openness that sensor controls fan by controller.
Moreover, zero described fling-cut switch is the combination of relay or controllable silicon or relay and controllable silicon.
Moreover, being formed with heat emission hole in the leading flank of housing, trailing flank, left surface and right flank.
Moreover, described display is LED display.
Advantage of the present utility model and good effect are:
1st, this filtering compensation device designs for horizontal type structure, is different from the upright type of design of prior art, it is adaptable to up and down every
The closely spaced capacitor box of plate.
2nd, this filtering compensation device built-in temperature sensor, reaction overvoltage of capacitor, crosses that harmonic wave, leakage current be excessive and ring
Capacitor internal the degree of heat, realizes overheat protector when border temperature is too high.
3rd, this filtering compensation device can many building block systems use, can by be currently needed for economic capability prepare, in the future may be used
Extended by situation, realize stage design flood, prepared adjustment can easily carry out capacity using scene, realize that reactive-load compensation is excellent
Change.
4th, this filtering compensation device, which has, suppresses filtering except harmonic wave function, effectively suppresses higher hamonic wave and shoves, to high order
Harmonic wave formation low impedance path.There is the absorption effect of releasing to harmonic wave, can influence of the Eliminate highter harmonic to capacitor, protection circuit
And capacitor overload, prevent capacitor from overheating, dielectric aging, self-healing property declines, service life reduction.
Brief description of the drawings
Fig. 1 is the structural front view of this filtering compensation device;
Fig. 2 is Fig. 1 rearview;
Fig. 3 is the internal structure schematic diagram (removing top cover) of this filtering compensation device;
Fig. 4 is the circuit diagram of this filtering compensation device;
Fig. 5 is the controller circuitry block diagram of this filtering compensation device.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described in further detail by specific embodiment, following examples are to retouch
The property stated, be not limited, it is impossible to limit protection domain of the present utility model with this.
A kind of horizontal intelligent capacitor filtering compensation device, including housing 1, breaker 4, zero fling-cut switch 9, reactor
10th, capacitor 7, controller 6 and display 2, the housing be prolate cube, in housing install breaker, zero fling-cut switch,
Reactor, capacitor and controller, controller are fixed on the left side wall inner face of housing by support 6, and controller connects zero switching
Switch, the binding post of zero fling-cut switch one end linked reactor, other end connection breaker, reactor two capacitors of series connection,
Two capacitors are in parallel, and breaker is packed in the rear wall inner face of housing, and breaker is connected with general supply by wire.In housing
Rear wall is formed with two communication interfaces of 485 communication interface 5, two 485 connection controllers, one of them 485 communication interface be used for
Host communication, the communication that another 485 interface is used between extension set.Display, display connection are embedded in the front side wall of housing
Controller.As shown in Figures 1 to 3, circuit connection is as shown in Figure 4 for the structure of this compensation device.
The controller circuitry and function phase of the controller and intelligent capacitor in the prior art are same, are not the utility model
Protection domain, do not do state in detail herein, the principle of controller is as shown in Figure 5.
Temperature sensor 8, temperature sensor connection controller, in case inside wall are respectively mounted on capacitor and reactor
Fan 11 is installed, fan is by controller control, when capacitor temperature is too high, opens fan and cool for capacitor.
Heat emission hole 3 is formed with the leading flank of housing, trailing flank, left surface and right flank.
Micro-transformer of current is installed between zero fling-cut switch and reactor, every current sampling for capacitor.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of utility model design is not departed from, various modifications and improvements can be made, these belong to this reality
With new protection domain.
Claims (6)
1. a kind of horizontal intelligent capacitor filtering compensation device, including housing, breaker, zero fling-cut switch, reactor, electric capacity
Device, controller and display, it is characterised in that:The housing is prolate cube, and breaker, zero switching are installed in housing and is opened
Pass, reactor, capacitor and controller, controller are fixed on the left side wall inner face of housing by support, and controller connection zero is thrown
Cut and close, the binding post of zero fling-cut switch one end linked reactor, other end connection breaker, reactor two electric capacity of series connection
Device, two capacitors are in parallel, and breaker is packed in the rear wall inner face of housing, and breaker is connected with general supply by wire, in shell
The rear wall of body is formed with two 485 communication interfaces, and two 485 communication interfaces connection controller is embedded in display in the front side wall of housing
Device, display connection controller.
2. horizontal intelligent capacitor filtering compensation device according to claim 1, it is characterised in that:Zero fling-cut switch with
Micro-transformer of current is installed between reactor.
3. horizontal intelligent capacitor filtering compensation device according to claim 1, it is characterised in that:In capacitor and reactance
Temperature sensor is respectively mounted on device, fan is installed in housing rear wall inner face, temperature sensor controls fan by controller
Closure or openness.
4. horizontal intelligent capacitor filtering compensation device according to claim 1, it is characterised in that:Zero described switching is opened
Close the combination for relay or controllable silicon or relay and controllable silicon.
5. horizontal intelligent capacitor filtering compensation device according to claim 1, it is characterised in that:In the front side of housing
Face, trailing flank, left surface and right flank are formed with heat emission hole.
6. horizontal intelligent capacitor filtering compensation device according to claim 1, it is characterised in that:Described display is
LED display.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621480335.9U CN206422526U (en) | 2016-12-30 | 2016-12-30 | Horizontal intelligent capacitor filtering compensation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621480335.9U CN206422526U (en) | 2016-12-30 | 2016-12-30 | Horizontal intelligent capacitor filtering compensation device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206422526U true CN206422526U (en) | 2017-08-18 |
Family
ID=59574467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621480335.9U Expired - Fee Related CN206422526U (en) | 2016-12-30 | 2016-12-30 | Horizontal intelligent capacitor filtering compensation device |
Country Status (1)
Country | Link |
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CN (1) | CN206422526U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109444668A (en) * | 2018-12-19 | 2019-03-08 | 南通西东电器有限公司 | A kind of the circuit safety on-line monitoring system and method for intelligent capacitor |
CN110729644A (en) * | 2019-10-30 | 2020-01-24 | 江苏图腾电气科技有限公司 | Reactive power compensation device on 10KV column |
-
2016
- 2016-12-30 CN CN201621480335.9U patent/CN206422526U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109444668A (en) * | 2018-12-19 | 2019-03-08 | 南通西东电器有限公司 | A kind of the circuit safety on-line monitoring system and method for intelligent capacitor |
CN110729644A (en) * | 2019-10-30 | 2020-01-24 | 江苏图腾电气科技有限公司 | Reactive power compensation device on 10KV column |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20171230 |
|
CF01 | Termination of patent right due to non-payment of annual fee |