CN201466980U - Brake unit and power unit integrated power module - Google Patents
Brake unit and power unit integrated power module Download PDFInfo
- Publication number
- CN201466980U CN201466980U CN2009201043441U CN200920104344U CN201466980U CN 201466980 U CN201466980 U CN 201466980U CN 2009201043441 U CN2009201043441 U CN 2009201043441U CN 200920104344 U CN200920104344 U CN 200920104344U CN 201466980 U CN201466980 U CN 201466980U
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- brake unit
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Abstract
The utility model relates to a brake unit and power unit integrated power module, belonging to the technical field of transducers. The utility model aims to provide a small and light brake unit and power unit integrated power module, which comprises a power unit, a brake unit and a radiator, wherein the left side and the right side of the radiator are respectively provided with a first mounting plate and a second mounting plate, and the second mounting plate at the right side is provided with the power unit; the brake unit comprises a brake circuit module and a brake resistor which are both arranged on the first mounting plate. The utility model can be widely applied to transducers.
Description
Technical field
The incorporate power model of the utility model brake unit and power cell belongs to the converter technology field.
Background technology
Frequency converter is to utilize the effect that turns on and off of semiconductor power device industrial-frequency alternating current to be transformed to the converting means of the AC energy of frequency adjustable; This device is transformed to direct current to industrial-frequency alternating current earlier, and the alternating current that direct current is transformed to frequency adjustable drives load again; Along with the develop rapidly of microelectronics and power electronic technology, as the product of 21 century power electronic technology, high voltage converter has obtained using widely at the numerous areas of national economy, and is bringing into play more and more important effect.
The power cell of existing high voltage converter all adopts radiator heat-dissipation, but for the improved frequency converter that has the frequency converter of braking function or be with the energy back function on the basis of existing frequency converter, the part of its increase is for example: during the cooling processing of energy brake unit or energy back unit, all be to increase a small heat-dissipating device again, increased the volume and weight of frequency converter so greatly.
The utility model content
The utility model overcomes the deficiency that prior art exists, and problem to be solved is: little, lightweight brake unit of a kind of volume and the incorporate power model of power cell are provided.
In order to address the above problem, the scheme that the utility model adopts is: the incorporate power model of brake unit and power cell, comprise: power cell, brake unit and radiator, its structure is: be respectively arranged with first mounting panel and second mounting panel in the left and right sides of radiator, second mounting panel on right side is provided with power cell, described brake unit comprises: braking circuit module and brake resistance, braking circuit module and brake resistance all are arranged on first mounting panel.
The incorporate power model of the utility model brake unit and power cell compared with prior art has following beneficial effect:
Utilize the original radiator of frequency converter, just increase connecting plate, power cell and brake unit are separately positioned on the both sides of radiator, so both played cooling effect, can not increase the quantity of radiator again, saved the space, saved cost.
Description of drawings
Below in conjunction with accompanying drawing the utility model brake unit and the incorporate power model of power cell are further described:
Fig. 1 is a structural representation of the present utility model.
Wherein, 1 is that power cell, 3 is that radiator, 4 is that first mounting panel, 5 is that second mounting panel, 6 is that braking circuit module, 7 is brake resistance.
Embodiment
The incorporate power model of brake unit as shown in Figure 1 and power cell, comprise: power cell 1, brake unit and radiator 3, its structure is: be respectively arranged with first mounting panel 4 and second mounting panel 5 in the left and right sides of radiator 3, second mounting panel 5 on right side is provided with power cell 1, described brake unit comprises: braking circuit module 6 and brake resistance 7, braking circuit module 6 and brake resistance 7 all are arranged on first mounting panel 4, and other circuit are all identical with existing frequency converter.
Claims (1)
1. the incorporate power model of brake unit and power cell, comprise: power cell (1), brake unit and radiator (3), it is characterized in that: be respectively arranged with first mounting panel (4) and second mounting panel (5) in the left and right sides of radiator (3), second mounting panel (5) on right side is provided with power cell (1), described brake unit comprises: braking circuit module (6) and brake resistance (7), braking circuit module (6) and brake resistance (7) all are arranged on first mounting panel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201043441U CN201466980U (en) | 2009-08-23 | 2009-08-23 | Brake unit and power unit integrated power module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201043441U CN201466980U (en) | 2009-08-23 | 2009-08-23 | Brake unit and power unit integrated power module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201466980U true CN201466980U (en) | 2010-05-12 |
Family
ID=42394327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201043441U Expired - Lifetime CN201466980U (en) | 2009-08-23 | 2009-08-23 | Brake unit and power unit integrated power module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201466980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618465A (en) * | 2013-12-05 | 2014-03-05 | 江苏兆伏新能源有限公司 | Photovoltaic inversion set |
-
2009
- 2009-08-23 CN CN2009201043441U patent/CN201466980U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618465A (en) * | 2013-12-05 | 2014-03-05 | 江苏兆伏新能源有限公司 | Photovoltaic inversion set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG KEDA AUTOMATION CONTROL CO., LTD. Free format text: FORMER NAME: KEDA SELF-CONTROL ENGINEERING TECHNOLOGY, SHAANXI PROV. |
|
| CP03 | Change of name, title or address |
Address after: 030006, No. 12, Lane 10, Pioneer Building, hi tech Zone, Shanxi, Taiyuan province (three floors of B building, east of the first floor) Patentee after: Shanxi Keda Automation Control Co., Ltd. Address before: 030006, building B, building three, Kai Cheng Building, Taiyuan hi tech Zone, Shanxi Patentee before: Shanxi Keda Automatic Control Engineering Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100512 |
|
| CX01 | Expiry of patent term |