CN209692360U - A kind of compact water-cooling SVG power device - Google Patents
A kind of compact water-cooling SVG power device Download PDFInfo
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- CN209692360U CN209692360U CN201920176708.0U CN201920176708U CN209692360U CN 209692360 U CN209692360 U CN 209692360U CN 201920176708 U CN201920176708 U CN 201920176708U CN 209692360 U CN209692360 U CN 209692360U
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- water
- component
- cooled radiator
- igbt
- power device
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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 discloses a kind of compact water-cooling SVG power devices, including the cabinet being made of several pieces of coverboards, capacitance component, IGBT component, water-cooled radiator, intermediate bulkhead and stack bus bar, capacitance component is arranged on the one coverboard on cabinet, the side of water-cooled radiator is arranged in the capacitance component and intermediate bulkhead is arranged between capacitance component and water-cooled radiator, the side that the IGBT component is arranged on water-cooled radiator and is away from each other with capacitance component, stack bus bar one end is connect with capacitance component, the other end of stack bus bar is extended on IGBT component and is connect with IGBT component；The design reasonably arranges all parts in the lumen; play effective heat dissipation effect; greatly optimize layout type; so that structure is more compact, space is saved, simultaneously; it can be according to electrical operation characteristic; protective separation is carried out, so that not interfereing with each other, and also reduces damage caused by when failure sets off an explosion.
Description
Technical field
The utility model relates to electric field, especially a kind of SVG power device.
Background technique
Currently, static reactive generator (SVG) can be divided into air-cooled and two kinds of water cooling by the type of cooling, water cooling SVG has anti-
The features such as shield is high, radiator is strong, it is big especially suitable for dust storm, salt fog is high, high temperature and humidity etc. is compared under adverse circumstances, compared to air-cooled
SVG has significant advantage.Now, SVG modular construction is the pattern that current SVG product generallys use, and water cooling power module
It is that the core component of water cooling SVG, overall volume size and heat dissipation effect will directly influence SVG power device entirety
Design and normal operation, and how water-cooled radiator to be integrated in SVG power device, it is the problem for needing to capture now, mesh
Preceding major part water cooling SVG power module there are volumes big, Maintenance Difficulty, without effective waterproof measure, high-low pressure in-out end without clear area
Point, the problems such as protective capacities is low.
Utility model content
In order to solve the above technical problems, the purpose of the utility model is to provide a kind of reasonable Arrangement electrical components to reach peace
Full protection, compact-sized water cooling SVG power device.
The technical solution adopted in the utility model is:
A kind of compact water-cooling SVG power device, including the cabinet, capacitance component, IGBT group being made of several pieces of coverboards
Part, water-cooled radiator, intermediate bulkhead and stack bus bar, capacitance component are arranged on the one coverboard on cabinet, the capacitor
The side of water-cooled radiator is arranged in component and intermediate bulkhead is arranged between capacitance component and water-cooled radiator, described
The side that IGBT component is arranged on water-cooled radiator and is away from each other with capacitance component, stack bus bar one end and capacitance component connect
It connects, the other end of stack bus bar is extended on IGBT component from the side of water-cooled radiator and connect with IGBT component.
The cabinet is by bottom case, top shell, front housing, rear shell and at least two pieces of side shell enclosings form and internal formed can
The inner cavity of IGBT component, capacitance component, water-cooled radiator and stack bus bar is accommodated, the side of front housing and the side of rear shell pass through
At least one piece of side shell connection.
Further include control panel and installation partition, the control panel be arranged in the side of IGBT component and with IGBT component
Connection, installation partition are arranged between control panel and IGBT component.
The capacitance component is arranged on the shell of one side, the water-cooled radiator be arranged in the top of capacitance component and with
Intermediate bulkhead connection, the top of water-cooled radiator is arranged in the IGBT component, and the top of IGBT component is arranged in control panel.
At least one piece of side shell and cabinet are detachably connected.
The top shell and cabinet are detachably connected.
It is provided in the rear shell from inner cavity and passes through the power busbar that rear shell extends to outside, the input of the IGBT component
End or output end are connected by power busbar and external power supply or load, are provided on the front housing and are extended from inner cavity across front housing
To external detection control port and coolant liquid delivery port, detection control port and power busbar and/or stack bus bar connect
It connects, water-cooled radiator is connect with coolant liquid delivery port.
The coolant liquid delivery end protrudes from the outer surface of front housing.
Installation cavity is provided on the installation partition, the control panel is arranged in installation cavity and encapsulates by encapsulating.
The top shell and/or front housing and/or rear shell and/or side shell are provided with heat release hole.
The utility model has the beneficial effects that
The utility model SVG power device needs mainly to carry out IGBT component in the inside of cabinet based on water-cooled radiator
Heat dissipation separates water-cooled radiator and capacitance component by intermediate bulkhead, and IGBT component, which is arranged on water-cooled radiator, utilizes water
Cold heat sink heat dissipation, and stack bus bar is then extended on IGBT component and capacitance component and is attached, and when capacitance component goes out
When existing failure, intermediate bulkhead prevents from influencing IGBT group so that water-cooled radiator can be effectively isolated capacitance component
Part, the characteristic of the design combination all parts reasonably arrange all parts in the lumen, play effective heat dissipation effect, pole
Layout type is optimized greatly, so that structure is more compact, saves space, meanwhile, it is capable to be protected according to electrical operation characteristic
Shield isolation so that not interfereing with each other, and also reduces damage caused by when failure sets off an explosion.
In addition, control panel is isolated by installing partition with IGBT component, it is equivalent to and cabinets cavity is divided into three relatively solely
Vertical space, further, control panel is located above, and top shell is detachable, consequently facilitating staff grasps after opening top shell
Make, and one side shell can also be dismantled, convenient for carrying out wiring or maintenance to IGBT component and capacitance component.
Further, the input terminal of IGBT component or output end are connected by power busbar and external power supply or load, are passed
The busbar of defeated high pressure is arranged in rear shell, and belongs to low-pressure section, the detection control port that is connect with control panel and with water
The coolant liquid delivery port of cold heat sink connection is arranged in Portion, and front housing is opposite with rear shell, can be realized effective isolation.
And install and be provided with installation cavity on partition, the control panel is arranged in installation cavity and is encapsulated by encapsulating, pole
Big improves reliability of the control panel under the bad working environments such as high temperature and humidity, high salt fog.
Detailed description of the invention
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.
Fig. 1 is the stereoscopic schematic diagram of the utility model water cooling SVG power device one angle.
Fig. 2 is the stereoscopic schematic diagram of another angle of the utility model water cooling SVG power device.
Fig. 3 is the schematic diagram of internal structure of the utility model water cooling SVG power device one angle.
Fig. 4 is the schematic diagram of internal structure of another angle of the utility model water cooling SVG power device.
Fig. 5 is the internal structure side view of the utility model water cooling SVG power device.
Specific embodiment
As Figure 1-Figure 5, the design water cooling SVG power device, including cabinet 1, the capacitor being made of several pieces of coverboards
Component 2, IGBT component 3, water-cooled radiator 4, intermediate bulkhead 5 and stack bus bar 6, wherein the shape of cabinet can be herein
Triangular prism, cuboid etc., cabinet 1 enclosed by bottom case 11, top shell 12, front housing 13, rear shell 14 and at least two pieces of side shells 15 and
At and internal formed can accommodate the inner cavity 16 of IGBT component 3, capacitance component 2, water-cooled radiator 4 and stack bus bar 6, it is preceding
The side of shell 13 is connect with the side of rear shell 14 by least one piece of side shell 15, and top shell 12 and/or front housing 13 and/or rear shell 14
And/or side shell 15 is provided with heat release hole 17, and cabinet 1, other than heat release hole 17, inner cavity 16 is in the state of relative closure.
Capacitance component 2 is arranged on the one coverboard on cabinet 1, and the side of water-cooled radiator 4 is arranged in simultaneously in capacitance component 2
And intermediate bulkhead 5 is arranged between capacitance component 2 and water-cooled radiator 4, IGBT component 3 is arranged on water-cooled radiator 4 simultaneously
And the side being away from each other with capacitance component 2,6 one end of stack bus bar are connect with capacitance component 2, the other end of stack bus bar 6 prolong from
The side of water-cooled radiator 4 extends on IGBT component 3 and connect with IGBT component 3.
Capacitance component 2 herein includes several capacitors, and is distributed in ranks, and a substrate, base are arranged in inner cavity 16
It is provided with several capacitor mounting holes on plate each capacitor is fixed, during water-cooled radiator 4 is mounted on along top shell length direction
On spacing board, and IGBT component 3 is then loaded on water-cooled radiator 4 along top shell length direction, practical in order to solve wiring issue
Stack bus bar extension is connect with IGBT component 3 and capacitance component 2 respectively.
In the inside of cabinet 1, needs mainly to radiate to IGBT component 3 based on water-cooled radiator 4, pass through intermediate bulkhead point
Water proof cold heat sink 4 and capacitance component 2, IGBT component 3 is arranged on water-cooled radiator 4 to be radiated using water-cooled radiator 4, and
Stack bus bar 6 is then extended on IGBT component 3 and capacitance component 2 and is attached, and when capacitance component 2 breaks down, in
Spacing board prevents from influencing IGBT component 3, the design so that water-cooled radiator 4 can be effectively isolated capacitance component 2
In conjunction with the characteristic of all parts, all parts are reasonably arranged in inner cavity 16, effective heat dissipation effect is played, greatly optimizes
Layout type saves space so that structure is more compact, meanwhile, it is capable to protective separation is carried out according to electrical operation characteristic,
So that not interfereing with each other, and also reduce damage caused by when failure sets off an explosion.
In addition, further including that control panel 7 and installation partition 8, the control panel 7 are arranged in IGBT group as shown in Figure 3-Figure 5
It the side of part 3 and is connect with IGBT component 3, installation partition 8 is arranged between control panel 7 and IGBT component 3, while control panel
The components such as discharge resistance are also connected on 7.
And further, capacitance component 2 is arranged on one side shell 15, and the water-cooled radiator 4 is arranged in capacitance component 2
Top and connect with intermediate bulkhead 8, the IGBT component 3 is arranged in the top of water-cooled radiator 4, and control panel 7 is arranged
In the top of IGBT component 3, to form layer distributed from top to bottom, intermediate bulkhead 8 both plays buffer action, also functions to pair
Water-cooled radiator supporting role, so that structure is more compact.And at least one piece of side shell 15 and cabinet 1 are detachably connected, top
Shell 12 and cabinet 1 are detachably connected, herein dismountable mode can be one of screw, back-off, resilient pin or
It is a variety of.
Control panel 7 is isolated by installing partition 8 with IGBT component 3, is equivalent to 1 inner cavity 16 of cabinet being divided into three relatively solely
Vertical space, further, control panel 7 are located above, and top shell 12 is detachable, consequently facilitating staff's opening top shell 12 is laggard
Row operation, and one side shell 15 can also be dismantled, convenient for carrying out wiring or maintenance to IGBT component 3 and capacitance component 2.
The design rational deployment capacitance component 2, stack bus bar 6, IGBT component 3, water-cooled radiator 4, discharge resistance, control
Whole device, is divided into three relatively independent spaces by the main elements such as plate 7, relatively independent between each space itself and space
But cooperate with each other, it greatly optimizes the layout type of entire power device, promote entire power density, reduce land occupation face
Product；
And the top shell 12 and side shell 15 of cabinet 1 are independently detachable, without dismantling entire module in the case where can realize
The maintenance and replacement of internal critical elements；
It is provided in rear shell 14 from inner cavity 16 and passes through the power busbar 31 that rear shell 14 extends to outside, the IGBT component 3
Input terminal or output end connected by power busbar 31 and external power supply or load, be provided on the front housing 13 from inner cavity 16
External detection control port 71 and coolant liquid delivery port 41 are extended to across front housing 13, detect control port 71 and power
Busbar 31 and/or stack bus bar 6 connect, and water-cooled radiator 4 is connect with coolant liquid delivery port 41.
Wherein, the coolant liquid delivery port 41 of water-cooled radiator 4 is higher by the end face of water-cooled radiator 4, and water-cooled radiator 4 is pacified
After being attached on cabinet 1, coolant liquid delivery port 41 protrudes enclosure front surface, reduces coolant liquid to greatest extent using simple measures
Influence of the potential leak point to electrification position, improves whole aircraft reliability；
Meanwhile the input terminal or output end of IGBT component 3 are connected by power busbar 31 and external power supply or load, transmission
The busbar of high pressure is arranged in rear shell 14, and belongs to low-pressure section, the detection control port 71 that is connect with control panel 7 and with
In front housing 13, detecting control port 71 herein includes that reception is external for the setting of coolant liquid delivery port 41 that water-cooled radiator 4 connects
The transmission port for controlling signal and the alternating current-direct current for detecting power device operating condition detect port, front housing 13 and 14 phase of rear shell
It is right, it can be realized effective isolation；
Kindling, capacitor caused by catastrophe failure occurs in single component can be effectively isolated when bursting, together
When shell also improve the protective capacities of inside modules component.
In addition to this, it installs and is provided with installation cavity 81 on partition 8, control panel 7 is arranged in installation cavity 81 and passes through filling
Glue encapsulation.Control panel is used casting glue encapsulating, greatly improved by the lower element of self-protection power such for control panel
Reliability of the control panel under the bad working environments such as high temperature and humidity, high salt fog.
The foregoing is merely the preferred embodiments of the utility model, the utility model is not limited to above-mentioned embodiment party
Formula, if with essentially identical means realize the utility model aim technical solution belong to the protection scope of the utility model it
It is interior.
Claims (10)
1. a kind of compact water-cooling SVG power device, which is characterized in that including be made of several pieces of coverboards cabinet, capacitance group
Part, IGBT component, water-cooled radiator, intermediate bulkhead and stack bus bar, capacitance component are arranged on the one coverboard on cabinet,
The capacitance component side of water-cooled radiator is set and intermediate bulkhead setting capacitance component and water-cooled radiator it
Between, the side that the IGBT component is arranged on water-cooled radiator and is away from each other with capacitance component, stack bus bar one end and electricity
Hold component connection, the other end of stack bus bar extends on IGBT component from the side of water-cooled radiator and connects with IGBT component
It connects.
2. a kind of compact water-cooling SVG power device according to claim 1, it is characterised in that: the cabinet by bottom case,
Top shell, front housing, rear shell and the enclosing of at least two pieces of side shells form and it is internal formed can accommodate IGBT component, capacitance component,
The inner cavity of water-cooled radiator and stack bus bar, the side of front housing and the side of rear shell are connected by least one piece of side shell.
3. a kind of compact water-cooling SVG power device according to claim 2, it is characterised in that: further include control panel with
And installation partition, the control panel are arranged in the side of IGBT component and connect with IGBT component, installation partition setting is being controlled
Between making sheet and IGBT component.
4. a kind of compact water-cooling SVG power device according to claim 3, it is characterised in that: the capacitance component is set
It sets on the shell of one side, the water-cooled radiator is arranged in the top of capacitance component and connect with intermediate bulkhead, the IGBT
The top of water-cooled radiator is arranged in component, and the top of IGBT component is arranged in control panel.
5. a kind of compact water-cooling SVG power device according to claim 4, it is characterised in that: at least one piece of side shell with
Cabinet is detachably connected.
6. a kind of compact water-cooling SVG power device according to claim 4, it is characterised in that: the top shell and cabinet
It is detachably connected.
7. a kind of compact water-cooling SVG power device according to claim 3, it is characterised in that: be arranged in the rear shell
Have from inner cavity and pass through the power busbar that rear shell extends to outside, the input terminal or output end of the IGBT component pass through power busbar
Connected with external power supply or load, be provided on the front housing from inner cavity pass through front housing extend to external detection control port with
And coolant liquid delivery port, detection control port are connect with power busbar and/or stack bus bar, water-cooled radiator is defeated with coolant liquid
The connection of sending end mouth.
8. a kind of compact water-cooling SVG power device according to claim 7, it is characterised in that: the coolant liquid conveying
End protrudes from the outer surface of front housing.
9. a kind of compact water-cooling SVG power device according to claim 3, it is characterised in that: on the installation partition
It is provided with installation cavity, the control panel is arranged in installation cavity and encapsulates by encapsulating.
10. a kind of compact water-cooling SVG power device according to claim 2, it is characterised in that: the top shell and/or
Front housing and/or rear shell and/or side shell are provided with heat release hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920176708.0U CN209692360U (en) | 2019-01-31 | 2019-01-31 | A kind of compact water-cooling SVG power device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920176708.0U CN209692360U (en) | 2019-01-31 | 2019-01-31 | A kind of compact water-cooling SVG power device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209692360U true CN209692360U (en) | 2019-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920176708.0U Active CN209692360U (en) | 2019-01-31 | 2019-01-31 | A kind of compact water-cooling SVG power device |
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| Country | Link |
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| CN (1) | CN209692360U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115622474A (en) * | 2022-12-15 | 2023-01-17 | 山西省机电设计研究院有限公司 | Sealed water-cooling motor controller |
-
2019
- 2019-01-31 CN CN201920176708.0U patent/CN209692360U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115622474A (en) * | 2022-12-15 | 2023-01-17 | 山西省机电设计研究院有限公司 | Sealed water-cooling motor controller |
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