CN108092526A - A kind of power module and the mounting structure and installation method of capacitance module cooperation - Google Patents
A kind of power module and the mounting structure and installation method of capacitance module cooperation Download PDFInfo
- Publication number
- CN108092526A CN108092526A CN201711466786.6A CN201711466786A CN108092526A CN 108092526 A CN108092526 A CN 108092526A CN 201711466786 A CN201711466786 A CN 201711466786A CN 108092526 A CN108092526 A CN 108092526A
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- China
- Prior art keywords
- power module
- module
- capacitance
- cabinet
- bus bar
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Abstract
A kind of power module and the mounting structure and installation method of capacitance module cooperation, the mounting structure include power module cabinet, power module installing plate, power module stack bus bar, capacitance module cabinet, capacitance module stack bus bar, capacitance module installing plate and power module support；Power module installing plate and capacitance module installing plate are the fixed structure on cabinet；Each capacitance module in the capacitance module cabinet is connected with each other by capacitance module stack bus bar, each power module in the power module cabinet is connected with each other by power module stack bus bar, capacitance module stack bus bar and the positive and negative interpolar in power module stack bus bar junction are provided with notch, make capacitance module stack bus bar from indentation, there by and be attached thereto；The invention also discloses installation methods；Since capacitance module is designed as draw and insert-type mounting structure, the risk that installing and dismounting is laborsaving and capacitance module falls when reducing operation；By the way of front end screw and end positioning finger setting, installation is safeguarded and only carried out in front side.
Description
Technical field
The present invention relates to power modules and capacitance module cooperation mounting technique field, and in particular to a kind of power module and electricity
The mounting structure and installation method of molar block cooperation.
Background technology
Power module unit is essential in power electronics industry design, is the core cell of inverter.Power
The structure design of modular unit median generatrix capacitance has alternative, and traditional design is to design bus capacitor in power module machine
In case, have many advantages, such as that modularization, IGBT stress are small, but weight is larger but also such structure has limitation.At present, row
A variety of optimizations, such as individually designed capacitance module have been carried out to the structure of bus capacitor in terms of inverter design in the industry, reduced
Power module weight.But this design is larger to complete machine depth requirements, and capacitance module is installed on front side of power module, and weight is larger
And need first to dismantle capacitance module and could dismantle power module, scene personnel after sale for power module safeguard there are it is many not
Just.
The content of the invention
In order to overcome the above-mentioned problems of the prior art, it is an object of the invention to provide a kind of power module and capacitances
The mounting structure and installation method of module cooperation, solve the problems, such as inverter power module Maintenance Difficulty.
To achieve the above objectives, the present invention adopts the following technical scheme that：
A kind of power module and the mounting structure of capacitance module cooperation, including power module cabinet 1, power module installing plate
2nd, power module stack bus bar 3, capacitance module cabinet 4, capacitance module stack bus bar 5, capacitance module installing plate 6 and power module
Stent 7；The power module installing plate 2 and capacitance module installing plate 6 are the fixed structure on cabinet；The power mould
Block stack bus bar 3 is mounted on power module cabinet 1, is integrated mounting structure composition capacitance module component, capacitance module lamination
Busbar 5 is mounted on capacitance module cabinet 4, is integrated mounting structure composition power module assembly；In the capacitance module cabinet 4
Each capacitance module be connected with each other by capacitance module stack bus bar 5, each power module in the power module cabinet 1 passes through
Power module stack bus bar 3 is connected with each other, capacitance module stack bus bar 5 and the positive and negative interpolar in 3 junction of power module stack bus bar
Be provided with notch, make capacitance module stack bus bar 5 from indentation, there by and be attached thereto；The capacitance module cabinet 4 is placed in capacitance
On module mounting plate 6；The power module cabinet 1 is placed in power module support 7, and power module support 7 is fixed in cabinet
On side wall, power module support 7 includes rack body 71 and is fixed on 71 1 side stand insulation board 72 of rack body, power module
When stent 7 completes assembling, the notch on stent insulation board 72 is stuck in capacitance module stack bus bar 5 and power module stack bus bar 3
The outlet side of cooperation engages to form confined space with power module installing plate 2, prevents the dust for being pumped into cabinet by wind turbine from entering work(
Rate cavity block is deposited in influence driving plate performance in driving plate.
The end of the capacitance module installing plate 6 is set there are two locating pin structure, can ensure that capacitance module cabinet 4 pushes away
Enter the fixed position of capacitance module installing plate 6；The front end of capacitance module installing plate 6 is provided with screw fixed structure, Neng Goubao
It demonstrate,proves 4 position of capacitance module cabinet and accurately coordinates installation with power module.
The installation method of a kind of power module and the mounting structure of capacitance module cooperation, erection sequence are as follows：
1) assemble capacitance module stack bus bar 5 and capacitance module component formed to capacitance module cabinet 4, after by capacitance module
Component, which is pushed into, to be corresponded to installation site on capacitance module installing plate 6 and is fixed；
2) installation power module carrier 7 is fixed by screws in 2 front side of power module installing plate on cabinet madial wall；
After installation same plane is kept with the bottom surface of power module installing plate 2；
3) assemble power module stack bus bar 3 and form power module assembly to power module cabinet 1, after by power module
Component is pushed into corresponding installation site along the guide rail on power module installing plate 2 and is fixed；When power module assembly is installed to phase
After answering position, power module stack bus bar 3 is attached with capacitance module stack bus bar 5 per alternate by screw；
During installation power module cabinet 1, first power module cabinet 1 is placed in power module support 7, then is pushed away along guide rail
Enter corresponding position；When power module support 7 completes assembling, 72 notch of stent insulation board is stuck in capacitance module stack bus bar 5 and work(
The outlet side that rate module laminate busbar 3 coordinates；
It is the unit finally assembled due to power module assembly, inverter front door opening just can safeguard and convenient disassembly,
Effectively solve the problems, such as power module Maintenance Difficulty.
Compared to the prior art, advantages of the present invention is as follows：
(1) capacitance module is designed as draw and insert-type mounting structure, and installing and dismounting is laborsaving and capacitance module falls when reducing operation
The risk fallen；By the way of front end screw and end positioning finger setting, installation is safeguarded and only carried out in front side.
(2) topology layout and details are handled, power module is made no longer to need first to dismantle capacitance module when dismantling, and
It can directly dismantle.Solve the problems, such as that I takes charge of inverter power module Maintenance Difficulty.
Description of the drawings
Fig. 1 power module assemblies and capacitance module component installation structure figure.
Fig. 2 stack bus bar connection diagrams.
Fig. 3 capacitance module component scheme of installation.
Fig. 4 power module support scheme of installation.
Specific embodiment
The present invention is described in further details with reference to the accompanying drawings and detailed description：
As shown in Figure 1, a kind of power module of the present invention and the mounting structure of capacitance module cooperation, including power module cabinet
1st, power module installing plate 2, power module stack bus bar 3, capacitance module cabinet 4, capacitance module stack bus bar 5, capacitance module
Installing plate 6 and power module support 7；The power module installing plate 2 and capacitance module installing plate 6 are consolidating on cabinet
Determine structure；The power module stack bus bar 3 is mounted on power module cabinet 1, is integrated mounting structure composition capacitance module
Component, capacitance module stack bus bar 5 are mounted on capacitance module cabinet 4, are integrated mounting structure composition power module assembly；Institute
Each capacitance module stated in capacitance module cabinet 4 is connected with each other by capacitance module stack bus bar 5, the power module cabinet 1
In each power module be connected with each other by power module stack bus bar 3, capacitance module stack bus bar 5 and power module lamination are female
Arrange the positive and negative interpolar in 3 junctions and be provided with notch, make capacitance module stack bus bar 5 from indentation, there by and be attached thereto；The capacitance
Module cabinet 4 is placed on capacitance module installing plate 6；The power module cabinet 1 is placed in power module support 7, power module
Stent 7 is fixed on cabinet madial wall.
As shown in Fig. 2, it is power module stack bus bar 3 and 5 scheme of installation of bus capacitor stack bus bar.Three phase power mould
Block stack bus bar 3 by 5 positive and negative interpolar notch of capacitance module stack bus bar and is attached thereto when installing.
As shown in figure 3, capacitance module cabinet 4 is pushed into capacitance module installing plate 6.In the end a2 of capacitance module installing plate 6
Side, which is set, there are two locating pin structure, can ensure that capacitance module cabinet 4 is pushed into the fixed position of capacitance module installing plate 6；
The front end a1 sides of capacitance module installing plate 6 are provided with screw fixed structure, can ensure 4 position of capacitance module cabinet accurately with
Power module cooperation installation.
As shown in figure 4, power module support 7 is fixed by screws in cabinet sidewalls, during installation power module cabinet 1,
First power module cabinet 1 can be placed in power module support 7, then corresponding position is pushed into along guide rail.Power module support 7 is wrapped
It includes rack body 71 and is fixed on 71 1 side stand insulation board 72 of rack body, when power module support 7 completes assembling, stent is exhausted
Notch on listrium 72 is stuck in the outlet side that capacitance module stack bus bar 5 coordinates with power module stack bus bar 3, with power module
The engagement of installing plate 2 forms confined space, prevents from being pumped into the dust ingoing power cavity block of cabinet by wind turbine, is deposited in driving plate
Influence driving plate performance.
The installation method of power module of the present invention and the mounting structure of capacitance module cooperation, erection sequence are as follows：
1) assemble capacitance module stack bus bar 5 and capacitance module component formed to capacitance module cabinet 4, after by capacitance module
Component, which is pushed into, to be corresponded to installation site on capacitance module installing plate 6 and is fixed；
2) installation power module carrier 7 is fixed by screws in 2 front side of power module installing plate on cabinet madial wall；
After installation same plane is kept with the bottom surface of power module installing plate 2；
3) assemble power module stack bus bar 3 and form power module assembly to power module cabinet 1, after by power module
Component is pushed into corresponding installation site along the guide rail on power module installing plate 2 and is fixed；When power module assembly is installed to phase
After answering position, power module stack bus bar 3 is attached with capacitance module stack bus bar 5 per alternate by screw；
During installation power module cabinet 1, first power module cabinet 1 is placed in power module support 7, then is pushed away along guide rail
Enter corresponding position；When power module support 7 completes assembling, 72 notch of stent insulation board is stuck in capacitance module stack bus bar 5 and work(
The outlet side that rate module laminate busbar 3 coordinates.
Claims (3)
1. a kind of power module and the mounting structure of capacitance module cooperation, it is characterised in that：Including power module cabinet (1), work(
Rate module mounting plate (2), power module stack bus bar (3), capacitance module cabinet (4), capacitance module stack bus bar (5), capacitance
Module mounting plate (6) and power module support (7)；The power module installing plate (2) and capacitance module installing plate (6) are installation
Fixed structure on cabinet；The power module stack bus bar (3) is mounted on power module cabinet (1), is integrated installation
Structure composition capacitance module component, capacitance module stack bus bar (5) are mounted on capacitance module cabinet (4), are integrated installation knot
Structure forms power module assembly；Each capacitance module in the capacitance module cabinet (4) passes through capacitance module stack bus bar (5) phase
It connects, each power module in the power module cabinet (1) is connected with each other by power module stack bus bar (3), capacitance
Module laminate busbar (5) is provided with notch with the positive and negative interpolar in power module stack bus bar (3) junction, makes capacitance module stack bus bar
(5) from indentation, there by and be attached thereto；The capacitance module cabinet (4) is placed on capacitance module installing plate (6)；The power
Module cabinet (1) is placed in power module support (7), and power module support (7) is fixed on cabinet madial wall, power module branch
Frame (7) includes rack body (71) and is fixed on (71) one side stand insulation board (72) of rack body, and power module support (7) is complete
Into during assembling, the notch on stent insulation board (72) is stuck in capacitance module stack bus bar (5) and matches somebody with somebody with power module stack bus bar (3)
The outlet side of conjunction engages to form confined space with power module installing plate (2), prevents the dust for being pumped into cabinet by wind turbine from entering work(
Rate cavity block is deposited in influence driving plate performance in driving plate.
2. a kind of power module according to claim 1 and the mounting structure of capacitance module cooperation, it is characterised in that：It is described
The end of capacitance module installing plate (6) is set there are two locating pin structure, can ensure that capacitance module cabinet (4) is pushed into capacitance mould
The fixed position of block installing plate (6)；The front end of capacitance module installing plate (6) is provided with screw fixed structure, can ensure capacitance
Module cabinet (4) position accurately coordinates with power module installs.
3. the installation method of a kind of power module and the mounting structure of capacitance module cooperation described in claim 1 or 2, feature
It is：Erection sequence is as follows：
1) assemble capacitance module stack bus bar (5) to forming capacitance module component on capacitance module cabinet (4), after by capacitance module
Component, which is pushed into, to be corresponded to installation site on capacitance module installing plate (6) and is fixed；
2) on front side of installation power module carrier (7) to power module installing plate (2), it is fixed by screws on cabinet madial wall；
After installation same plane is kept with the bottom surface of power module installing plate 2；
3) assemble power module stack bus bar (3) to forming power module assembly on power module cabinet (1), after by power module
Component is pushed into corresponding installation site along the guide rail on power module installing plate (2) and is fixed；When power module assembly install to
Behind corresponding position, power module stack bus bar (3) is attached with capacitance module stack bus bar (5) per alternate by screw；
During installation power module cabinet (1), first power module cabinet (1) is placed in power module support (7), then along guide rail
It is pushed into corresponding position；When power module support (7) completes assembling, stent insulation board (72) notch is stuck in capacitance module stack bus bar
(5) outlet side coordinated with power module stack bus bar (3)；
It is the unit finally assembled due to power module assembly, inverter front door opening just can safeguard and convenient disassembly, effectively
Solve the problems, such as power module Maintenance Difficulty.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711466786.6A CN108092526A (en) | 2017-12-28 | 2017-12-28 | A kind of power module and the mounting structure and installation method of capacitance module cooperation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711466786.6A CN108092526A (en) | 2017-12-28 | 2017-12-28 | A kind of power module and the mounting structure and installation method of capacitance module cooperation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108092526A true CN108092526A (en) | 2018-05-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711466786.6A Pending CN108092526A (en) | 2017-12-28 | 2017-12-28 | A kind of power module and the mounting structure and installation method of capacitance module cooperation |
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| Country | Link |
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| CN (1) | CN108092526A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109861557A (en) * | 2018-12-26 | 2019-06-07 | 江苏万帮德和新能源科技股份有限公司 | A kind of tandem type middle-and-high voltage system |
| US20210273576A1 (en) * | 2018-07-20 | 2021-09-02 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | Power conversion device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203219168U (en) * | 2013-04-11 | 2013-09-25 | 希望森兰科技股份有限公司 | Positioning mechanism of unit in high-voltage frequency converter unit cabinet |
| CN204045527U (en) * | 2014-08-27 | 2014-12-24 | 华通机电股份有限公司 | Connection busbar with bridge contact and contact base |
| CN204517672U (en) * | 2015-03-17 | 2015-07-29 | 特变电工新疆新能源股份有限公司 | A kind of power layout structure of independent capacitance module |
| CN204668483U (en) * | 2015-06-03 | 2015-09-23 | 北京合力电气传动控制技术有限责任公司 | A kind of conductive bus bar bridging arrangement |
-
2017
- 2017-12-28 CN CN201711466786.6A patent/CN108092526A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203219168U (en) * | 2013-04-11 | 2013-09-25 | 希望森兰科技股份有限公司 | Positioning mechanism of unit in high-voltage frequency converter unit cabinet |
| CN204045527U (en) * | 2014-08-27 | 2014-12-24 | 华通机电股份有限公司 | Connection busbar with bridge contact and contact base |
| CN204517672U (en) * | 2015-03-17 | 2015-07-29 | 特变电工新疆新能源股份有限公司 | A kind of power layout structure of independent capacitance module |
| CN204668483U (en) * | 2015-06-03 | 2015-09-23 | 北京合力电气传动控制技术有限责任公司 | A kind of conductive bus bar bridging arrangement |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210273576A1 (en) * | 2018-07-20 | 2021-09-02 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | Power conversion device |
| US11901834B2 (en) * | 2018-07-20 | 2024-02-13 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | Power conversion device supported by intersecting panel |
| CN109861557A (en) * | 2018-12-26 | 2019-06-07 | 江苏万帮德和新能源科技股份有限公司 | A kind of tandem type middle-and-high voltage system |
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Application publication date: 20180529 |