CN202750019U - Static reactive generator power unit structure - Google Patents
Static reactive generator power unit structure Download PDFInfo
- Publication number
- CN202750019U CN202750019U CN 201220353684 CN201220353684U CN202750019U CN 202750019 U CN202750019 U CN 202750019U CN 201220353684 CN201220353684 CN 201220353684 CN 201220353684 U CN201220353684 U CN 201220353684U CN 202750019 U CN202750019 U CN 202750019U
- Authority
- CN
- China
- Prior art keywords
- thin
- radiator
- shell
- generator power
- film capacitor
- 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.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Power Conversion In General (AREA)
Abstract
The utility model discloses a static reactive generator power unit structure which comprises an AC (Alternate Current) output copper bar, a heat pipe radiator, thin-film capacitors, a shell, an isolated-gate bipolar transistor, a laminated busbar and a control plate, wherein the control plate is arranged at one side of the shell. According to the utility model, the laminated busbar is connected with the isolated-gate bipolar transistor and the thin-film capacitors, and the thin-film capacitors and the heat pipe radiator forming a radiating air duct are horizontally placed in the shell and distributed at both sides of a radiator, so that the radiating air duct of the radiator positioned on an intermediate part and upper and lower radiating air ducts which are positioned between the upper and lower thin-film capacitor and the shell are formed. The static reactive generator power unit structure disclosed by the utility model can solve the technical problems of large radiating wind resistance, larger size, unstable electric property caused by high stray inductance, and the like of the traditional static reactive generator power unit.
Description
Technical field
The utility model belongs to the reactive power compensator of electric power system.
Background technology
Traditional static reacance generator power cell exists the deficiency of following three aspects:: the heat radiation windage is large, volume is large and because stray inductance is high, electric property is unstable etc.
Summary of the invention
The purpose of this utility model provides a kind of static reacance generator power cell structure, and the heat radiation windage that traditional static reacance generator power cell exists is large to solve, volume is large and because the technical problem such as stray inductance is high, and electric property is unstable.
In order to realize the foregoing invention purpose, the technical scheme that the utility model adopts is as follows:
A kind of static reacance generator power cell structure comprises exchanging output copper bar (1), radiator (2), thin-film capacitor (3), shell (4), insulated gate bipolar transistor (5), stack bus bar (6) and control board (7); Control board (7) is installed in a side of shell (4); It is characterized in that, adopt stack bus bar to connect insulated gate bipolar transistor (5) and thin-film capacitor (3), thin-film capacitor (3) is horizontal positioned and is distributed in radiator (2) both sides with the radiator (2) that consists of heat dissipation wind channel in shell (4),, with formation be positioned at the middle part radiator (2) heat dissipation wind channel, be positioned at the upper and lower heat dissipation wind channel between upper and lower thin-film capacitor (3) and the shell.
Adopt the I shape stack bus bar that thin-film capacitor is connected with IGBT.
The electric current of insulated gate bipolar transistor (5) is during greater than 1000A, and described radiator adopts heat-pipe radiator.
Good effect of the present utility model is as follows:
Can form relatively independent air channel, and windage is less, the life-span of radiating efficiency and device all is improved; The application of stack bus bar makes stray inductance below 20nH, has stable electric property; Small volume.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Structure of the present utility model is referring to Fig. 1, and it comprises exchanging exports copper bar (1), radiator (2), thin-film capacitor (3), shell (4), insulated gate bipolar transistor (5), stack bus bar (6) and control board (7); Control board (7) is installed in a side of shell (4); It is characterized in that, adopt stack bus bar to connect insulated gate bipolar transistor (5) and thin-film capacitor (3), thin-film capacitor (3) is horizontal positioned and is distributed in radiator (2) both sides with the radiator (2) that consists of heat dissipation wind channel in shell (4), with formation be positioned at the middle part radiator (2) heat dissipation wind channel (9), be positioned at the upper and lower heat dissipation wind channel (8,10) between upper and lower thin-film capacitor (3) and the shell.Adopt the I shape stack bus bar that thin-film capacitor is connected with IGBT.The electric current of insulated gate bipolar transistor (5) is during greater than 1000A, and described radiator (2) adopts heat-pipe radiator.
Said structure makes and forms three air channels in the housing, so that insulated gate bipolar transistor (IGBT) and thin-film capacitor can dispel the heat, and the air channel is relatively independent, and windage is less, and the life-span of radiating efficiency and device all is improved.Adopt stack bus bar to connect IGBT and thin-film capacitor, stack bus bar is the application structure of a kind of conductor and insulating material lamination, belongs to prior art, and its stray inductance has stable electric property below 20nH.
Claims (3)
1. a static reacance generator power cell structure comprises exchanging output copper bar (1), radiator (2), thin-film capacitor (3), shell (4), insulated gate bipolar transistor (5), stack bus bar (6) and control board (7); Control board (7) is installed in a side of shell (4); It is characterized in that, adopt stack bus bar to connect insulated gate bipolar transistor (5) and thin-film capacitor (3), thin-film capacitor (3) is horizontal positioned and is distributed in radiator (2) both sides with the radiator (2) that consists of heat dissipation wind channel in shell (4), with formation be positioned at the middle part radiator (2) heat dissipation wind channel (9), be positioned at the upper and lower heat dissipation wind channel (8,10) between upper and lower thin-film capacitor (3) and the shell.
2. a static reacance generator power cell structure is characterized in that, adopts the I shape stack bus bar that thin-film capacitor is connected with IGBT.
3. a static reacance generator power cell structure is characterized in that, the electric current of insulated gate bipolar transistor (5) is during greater than 1000A, and described radiator adopts heat-pipe radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220353684 CN202750019U (en) | 2012-07-20 | 2012-07-20 | Static reactive generator power unit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220353684 CN202750019U (en) | 2012-07-20 | 2012-07-20 | Static reactive generator power unit structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202750019U true CN202750019U (en) | 2013-02-20 |
Family
ID=47709370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220353684 Withdrawn - After Issue CN202750019U (en) | 2012-07-20 | 2012-07-20 | Static reactive generator power unit structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202750019U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104064968A (en) * | 2014-06-03 | 2014-09-24 | 江苏华冠电器集团有限公司 | Static reactive generator power assembly |
| CN108770322A (en) * | 2018-08-23 | 2018-11-06 | 中车永济电机有限公司 | A kind of air-cooled radiator and power conversion unit on power cell |
-
2012
- 2012-07-20 CN CN 201220353684 patent/CN202750019U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104064968A (en) * | 2014-06-03 | 2014-09-24 | 江苏华冠电器集团有限公司 | Static reactive generator power assembly |
| CN104064968B (en) * | 2014-06-03 | 2016-10-05 | 江苏华冠电器集团有限公司 | A kind of static reacance generator (PCC) power |
| CN108770322A (en) * | 2018-08-23 | 2018-11-06 | 中车永济电机有限公司 | A kind of air-cooled radiator and power conversion unit on power cell |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203851004U (en) | Power unit structure for wind power current transformer | |
| CN203883667U (en) | Thyristor self-cooling power module | |
| CN104734467B (en) | Lift-on/lift-off type stepped construction power model | |
| CN202340177U (en) | Power module design for wind power converter | |
| CN202663281U (en) | Large-power current transformer power module structure | |
| CN203339972U (en) | Sliding-rail type IGBT water-cooling power module | |
| CN203118970U (en) | Photovoltaic wiring box | |
| CN202798482U (en) | Power module and photovoltaic grid-connected inversion system | |
| CN202750019U (en) | Static reactive generator power unit structure | |
| CN206807311U (en) | A kind of wind cooling power unit | |
| CN202872621U (en) | Connection structure for electrolytic capacitor and insulated gate bipolar transistor (IGBT) of frequency converter | |
| CN204834077U (en) | Abnormal shape bus bar | |
| CN204046403U (en) | Based on the wind cooling power unit of IGBT | |
| CN102723878B (en) | High-power solar three-phase grid-connected inverter | |
| CN203434633U (en) | SVG power module based on heat pipe radiator | |
| CN203660898U (en) | Low-cost layout structure with low stray inductance in electronic equipment | |
| CN202652082U (en) | Large power solar energy three-phase grid connected inverter | |
| CN102075067B (en) | Module power unit of wind power converter | |
| CN204179957U (en) | A kind of high integrated wind cooling power unit | |
| CN204103492U (en) | A kind of close-coupled chain type SVG power cell | |
| CN203691254U (en) | Power unit structure for 100kw photovoltaic inverter | |
| CN203056824U (en) | Capacitor heat radiation type power unit for wind power current transformer | |
| CN203722239U (en) | Radiator of reactive power compensation regulator | |
| CN201975980U (en) | Integrated three-phase alternating current power control module | |
| CN203398978U (en) | Wind power converter with centralized arrangement of major-loop copper bars |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130220 Effective date of abandoning: 20201012 |