CN206302159U - A kind of water-cooled high-voltage dynamic reactive compensation device power cell - Google Patents
A kind of water-cooled high-voltage dynamic reactive compensation device power cell Download PDFInfo
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- CN206302159U CN206302159U CN201621259956.4U CN201621259956U CN206302159U CN 206302159 U CN206302159 U CN 206302159U CN 201621259956 U CN201621259956 U CN 201621259956U CN 206302159 U CN206302159 U CN 206302159U
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- water
- power cell
- reactive compensation
- compensation device
- dynamic reactive
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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
Abstract
The utility model is related to a kind of water-cooled high-voltage dynamic reactive compensation device power cell, including capacitance component（1）, stack bus bar component（2）, unit control panel（3）, water-filled radiator（4）, shell body（5）And power module assembly（6）；Power module assembly（6）If being inside provided with Heavenly Stems and Earthly Branches IGBT, driving interface plate, equalizing resistance and discharge resistance, capacitance component（1）Load shell body（5）Bottom, stack bus bar component（2）Load capacitance component（1）Top, water-filled radiator（4）Mounted in stack bus bar component（2）Top, power module assembly（6）Installed in water-filled radiator（4）Surface, unit control panel（3）Installed in water-filled radiator（4）Top is located at the upper left quarter of unit.It is easy for installation, used suitable for multiple power section apparatus by main heater members reasonable Arrangement on radiator, having taken into full account modularization and Design of Compatibility demand using water cooling method.
Description
Technical field
The utility model is applied to tandem type high-voltage dynamic reactive compensation device（SVG）, more particularly to a kind of water-cooled SVG
Power cell.
Background technology
High-voltage dynamic reactive compensation device（SVG）It is the superior reactive power compensator of compensation, using 3 chains of three-phase separate,
Multiple cascade of power units realize that power cell is one of core component, and its radiating mode directly influences power cell
Volume size and the overall design of equipment.
Mainly using the type of cooling of air blast cooling, heat sink format is mainly blade inserting and heat pipe to existing power cell
Formula, air-cooled radiator is influenceed by heat conduction efficiency and cost, and the high-power section of requirement of equipment, and wind-cooling heat dissipating cannot have been met
Device size is big, causes power cell appearance and size big, and cabinet body structure high cost, space hold is big.
Current SVG power cells housing is spliced by multiple components, and remaining device is loaded on wherein, due to multiple components
Splicing causes connection to use screw, installs cumbersome.
For High aititude, condensation high, the corrosive adverse circumstances of salt fog high, also for cities such as power network, track traffics
To noise-sensitive, radiating efficiency, reliability requirement environment high are air-cooled to meet use requirement, find a kind of for transformer station
It is extremely urgent that the stable new power cell structure of work solves this problem.
Utility model content
The utility model purpose is to provide a kind of water-cooled high-voltage dynamic reactive compensation device power cell, according to device
Mounting means, is divided into several components, integral installation again after assembling respectively, cellular construction is firm have small volume, simple installation, can
By property it is high, beneficial to production in enormous quantities and engineer applied the features such as.
In order to solve the above technical problems, the utility model is realized using following scheme：
Including：Capacitance component, stack bus bar component, unit control panel, water-filled radiator, shell body and power model group
Part, if being provided with Heavenly Stems and Earthly Branches IGBT, equalizing resistance and discharge resistance in the power module assembly；The capacitance component is loaded on power list
First bottom, the water-filled radiator is loaded on power cell top, IGBT, equalizing resistance and electric discharge in the power module assembly
Resistance is arranged on water-filled radiator surface, and the power module assembly is attached by stack bus bar component and capacitance component,
The unit control panel is fixed on fin top, is connected with the IGBT by twisted-pair cable.
The utility model also includes following preferred scheme：
2 ~ 4 IGBT, 1 temperature detection and 1 temperature protective device are installed on the water-filled radiator, water-cooled is distributed in
Radiator front, equalizing resistance and discharge resistance are installed on the back side.
The power module assembly is installed as screw installation, and IGBT upsides are AC input end, and downside is DC ends.
The capacitance component using cylinder multiple parallel-connection structure, fix, according to plant capacity ratings match electric capacity by bottom
Number is installed.
The water-filled radiator length is consistent with element length, different according to IGBT quantity is installed, and water-filled radiator can be with
Minification.
Two sides is all fixed with handle before and after the unit.
The utility model advantage is：
1st, power cell structure is compact, overall to be made up of three big components using modularized design, and assembling is easy, can be significantly
Shorten installation period, the fixed handle design on front and rear two sides is conducive to unit to install, dismantle and carries；
2nd, using water cooling method, by main heater members reasonable Arrangement on radiator, by controlling circulating water flow
Amount and water temperature, adapt to the cooling requirements at a temperature of varying environment；
3rd, the control of unit internal signal, temperature acquisition, error protection and work operation are realized using a module unit control panel,
Without other wiring boards, simplified element internal components, integrated level is high, job stability is strong；
4th, front and rear high-tension electricity and control signal separate design, unit rear end copper bar connection high-tension circuit, the connection of unit front end
Control signal, accomplishes that high-low voltage is separated safer.
Brief description of the drawings
Fig. 1 is the utility model decomposing schematic representation；
In figure：1. capacitance component；2. stack bus bar component；3. unit control panel；4. water-filled radiator；5. shell body；6.
Power module assembly.
Specific embodiment
Below in conjunction with the accompanying drawings, the utility model is described further.
As shown in figure 1, the utility model includes capacitance component 1, stack bus bar component 2, unit control panel 3, water-cooling
Device 4 and power module assembly 6；Four IGBT, an equalizing resistance and a discharge resistance are provided with power module assembly 6；
IGBT is equally spaced in the front of water-filled radiator 4, and contact surface scribbles heat-conducting silicone grease, and equalizing resistance and discharge resistance are distributed in water-cooled
The back side of radiator 4, contact surface scribbles heat-conducting silicone grease；Capacitance component 1 is connected by stack bus bar component 2 with power module assembly 6；
Unit control panel 3 is fixed on the fin top of water-filled radiator 4, positioned at the upper left quarter of power cell, to real in power cell
When operating mode electric signal processed and exported, be connected with IGBT by twisted-pair cable.
The loading location shell foot of capacitance component 1, stack bus bar component 2 loads the top of capacitance component 1, in unit
Portion position, AC and DC side copper bar behind power cell, without high-voltage charged body before power cell；Water-filled radiator 4
Mounted in the top of stack bus bar component 2, positioned at power cell top, power module assembly 6 is arranged on the surface of water-filled radiator 4, work(
The handle fixed below with power before rate unit, for convenient operation is designed in installation, dismounting and moving process.
Claims (6)
1. a kind of water-cooled high-voltage dynamic reactive compensation device power cell, including：Capacitance component（1）, stack bus bar component
（2）, unit control panel（3）, water-filled radiator（4）, shell body（5）And power module assembly（6）, it is characterized by：Power model
Component（6）If being inside provided with Heavenly Stems and Earthly Branches IGBT, equalizing resistance and discharge resistance；Capacitance component（1）Loaded on power cell bottom, water-cooled dissipates
Hot device（4）Loaded on unit top, power module assembly（6）In IGBT, equalizing resistance and discharge resistance be arranged on water-cooling
Device（4）Surface, power module assembly（6）By stack bus bar component（2）With capacitance component（1）It is attached, unit control panel
Fin top is fixed on, is connected with the IGBT by twisted-pair cable.
2. a kind of water-cooled high-voltage dynamic reactive compensation device power cell according to claim 1, it is characterised in that：Institute
State water-filled radiator（4）Surface install 2 ~ 4 IGBT, 1 temperature detection and 1 temperature protective device。
3. a kind of water-cooled high-voltage dynamic reactive compensation device power cell according to claim 1, it is characterised in that：Institute
Power module assembly is stated to be installed by screw.
4. a kind of water-cooled high-voltage dynamic reactive compensation device power cell according to claim 1, it is characterised in that：Electricity
Hold component（1）Including circle multiple column capacitance, electric capacity is parallel with one another.
5. a kind of water-cooled high-voltage dynamic reactive compensation device power cell according to claim 1, it is characterised in that：Water
Cold heat sink（4）Length is consistent with power cell length.
6. a kind of water-cooled high-voltage dynamic reactive compensation device power cell according to claim 1, it is characterised in that：Institute
State and be fixed with handle with after before power cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621259956.4U CN206302159U (en) | 2016-11-23 | 2016-11-23 | A kind of water-cooled high-voltage dynamic reactive compensation device power cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621259956.4U CN206302159U (en) | 2016-11-23 | 2016-11-23 | A kind of water-cooled high-voltage dynamic reactive compensation device power cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206302159U true CN206302159U (en) | 2017-07-04 |
Family
ID=59211408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621259956.4U Active CN206302159U (en) | 2016-11-23 | 2016-11-23 | A kind of water-cooled high-voltage dynamic reactive compensation device power cell |
Country Status (1)
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| CN (1) | CN206302159U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109638854A (en) * | 2019-01-31 | 2019-04-16 | 广东安朴电力技术有限公司 | A kind of compact water-cooling SVG power modules |
| CN110785061A (en) * | 2019-10-31 | 2020-02-11 | 长兴恒大电子材料有限公司 | SVG power component flame proof formula water cooling plant |
| CN112510970A (en) * | 2020-12-09 | 2021-03-16 | 新风光电子科技股份有限公司 | Modular unit structure type cascade power device |
-
2016
- 2016-11-23 CN CN201621259956.4U patent/CN206302159U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109638854A (en) * | 2019-01-31 | 2019-04-16 | 广东安朴电力技术有限公司 | A kind of compact water-cooling SVG power modules |
| CN109638854B (en) * | 2019-01-31 | 2023-11-03 | 广东安朴电力技术有限公司 | Compact water-cooling SVG power module |
| CN110785061A (en) * | 2019-10-31 | 2020-02-11 | 长兴恒大电子材料有限公司 | SVG power component flame proof formula water cooling plant |
| CN110785061B (en) * | 2019-10-31 | 2020-12-22 | 安徽家思特涂料有限责任公司 | SVG power component flame proof formula water cooling plant |
| CN112510970A (en) * | 2020-12-09 | 2021-03-16 | 新风光电子科技股份有限公司 | Modular unit structure type cascade power device |
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