CN204760810U - Air -cooled SVG power cabinet of large capacity - Google Patents
Air -cooled SVG power cabinet of large capacity Download PDFInfo
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- CN204760810U CN204760810U CN201520443079.5U CN201520443079U CN204760810U CN 204760810 U CN204760810 U CN 204760810U CN 201520443079 U CN201520443079 U CN 201520443079U CN 204760810 U CN204760810 U CN 204760810U
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- large copacity
- cabinet housing
- svg power
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Abstract
The utility model discloses an air -cooled SVG power cabinet of large capacity, include cabinet casing, wind channel subassembly and be used for installing the module installation component of power module, module installation component adopt the drawer type layered structure to install in the cabinet casing, the wind channel subassembly sets up at module installation component's rear portion, the wind channel subassembly include main air duct board and wind channel, the main air duct board on be provided with with the wind channel air intake of the heat dissipation unit one -to -one of power module, the wind channel be the cavity structure, the top of cabinet casing is provided with the wind channel air outlet, the wind channel air outlet is linked together through wind channel and wind channel air intake. The utility model discloses can realize the large capacity heat dissipation, and compact structure, the installation of being convenient for.
Description
Technical field
The utility model relates to the air-cooled SVG power cabinet of a kind of Large Copacity, belongs to power transmission and transforming equipment field.
Background technology
In AC network, there is a large amount of resistance inductive loads, as motor, transformer etc., these equipment inject a large amount of reactive power to electrical network in running, cause transmission and distribution network power factor poor, and line loss increases.For improving the efficiency of power transmission network, need to install reactive power compensator additional, current conventional reactive power compensator has several modes such as capacitor group switching formula, MCR type SVC, TCR type SVC, SVG and on-load voltage regulation, the qualification rate ensureing power factor of electric network and voltage by opening-closing capacitor bank is the method that transformer station generally adopts, but traditional Capacitor banks can only realize idle grading compensation, MCR type SVC, TCR type SVC exist that volume is large, noise is large, loss is large, response speed is slow, to shortcomings such as harmonic pollution in electric power net are large; Reasonable technology is the SVG (static state reactive generator) based on power electronic technology, compared with traditional approach, the governing speed of SVG is faster, range of operation is wide, the volume of device is little, noise is low, the important component part of flexible flexible AC transmitting system (FACTS) technology and custom power (CP) technology, the developing direction of modern reactive power compensation device.
Power cabinet is one of SVG device important component part, and the SVG power cabinet device existed at present can meet primary demand, but the problems such as power model heat radiation deficiency are still very outstanding, have impact on SVG and apply more widely.
Summary of the invention
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, provides a kind of Large Copacity air-cooled SVG power cabinet, and it can realize Large Copacity heat radiation, and compact conformation, be convenient to install.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: the air-cooled SVG power cabinet of a kind of Large Copacity, comprise cabinet housing, ducting assembly and the modular mounting assemblies for installation power module, described modular mounting assemblies adopts drawer type layered structure installment in cabinet housing, ducting assembly is arranged on the rear portion of modular mounting assemblies, described ducting assembly comprises main air guidance tape and air channel, described main air guidance tape is provided with and the heat-sink unit of power model air inlet of air duct one to one, described air channel is cavity structure, the top of cabinet housing is provided with duct outlet, duct outlet is connected with air inlet of air duct by air channel.
Further provide a kind of concrete structure of air channel, the sidewall of described ducting assembly and cabinet housing forms independent ventiduct.
Further provide a kind of concrete structure of modular mounting assemblies, described modular mounting assemblies comprises insulation crossbeam, cross-over block and insulating guide rail, insulation crossbeam is fixed on insulating guide rail by cross-over block, and insulating guide rail is fastened in cabinet housing by insulated bolt.
Further, described duct outlet place is provided with blower fan.
Further, described blower fan is communicated with duct outlet by air duct, and described air duct is spliced by insulating sheet material.
Further, described cabinet housing is provided with panel, panel adopts metal village material to make.
Conveniently transport further and assemble, the top of described cabinet housing is provided with installation suspension ring.
Further, the bottom of described cabinet housing is provided with insulator.
Further, the skeleton of described cabinet housing adopts metal weldedstructure, and described ducting assembly adopts insulating material to make.
After have employed technique scheme, the utility model has following beneficial effect:
1) arrange independent ventiduct in cabinet housing, blower fan adopts overhead type, selects suitable blower fan according to heat dissipation capacity, is conducive to realizing Large Copacity heat radiation;
2) modular mounting assemblies adopts drawer type layered structural design, power model mounted thereto adopts integrated dually arrayed, the volume of each mounting layer can be effectively reduced, in actual use, can according to the number of plies of SVG actual capacity demand determination module installation component, inlet wire copper bar is connected with cabinet outside by insulation tubular fragment with outlet copper bar, compact conformation, is convenient to install;
3) top arranges installation suspension ring, can realize power cabinet integral hoisting, convenient transport and engineering site assembling;
4) overall structure is attractive in appearance, and floor space is less, and better to module protection, service behaviour is comparatively stable;
5, insulating material is combined with metal material, has saved cost while effectively improving SVG operation stability.
Accompanying drawing explanation
Fig. 1 is the front view of the air-cooled SVG power cabinet of the utility model Large Copacity;
Fig. 2 is the right view of the air-cooled SVG power cabinet of the utility model Large Copacity;
Fig. 3 is the vertical view of the air-cooled SVG power cabinet of the utility model Large Copacity;
Fig. 4 is the structural representation of modular mounting assemblies of the present utility model;
In figure, 1, cabinet housing, 2, modular mounting assemblies, 3, insulation crossbeam, 4, cross-over block, 5, insulating guide rail, 6, blower fan, 7, air duct, 8, duct outlet, 9, air inlet of air duct, 10, insulator.
Embodiment
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail.
As shown in figures 1-4, the air-cooled SVG power cabinet of a kind of Large Copacity, comprise cabinet housing 1, ducting assembly and the modular mounting assemblies 2 for installation power module, modular mounting assemblies adopts drawer type layered structure installment in cabinet housing 1, ducting assembly is arranged on the rear portion of modular mounting assemblies 2, ducting assembly comprises main air guidance tape and air channel, main air guidance tape is provided with and the heat-sink unit of power model air inlet of air duct 9 one to one, air channel is cavity structure, the top of cabinet housing 1 is provided with duct outlet 8, duct outlet 8 is connected with air inlet of air duct 9 by air channel.
The sidewall of ducting assembly and cabinet housing 1 forms independently air channel.
As shown in Figure 4, modular mounting assemblies 2 comprises insulation crossbeam 3, cross-over block 4 and insulating guide rail 5, and insulation crossbeam 3 is fixed on insulating guide rail 5 by cross-over block 4, and insulating guide rail 5 is fastened in cabinet housing 1 by insulated bolt.
Fixed by metal spacing guide rail between insulation crossbeam 3 and power model.
As shown in Figure 1, 2, duct outlet 8 place is provided with blower fan 6.
As shown in Figure 1, 2, blower fan 6 is communicated with duct outlet place 8 by air duct 7, and air duct 7 is spliced by insulating sheet material.
Cabinet housing 1 is provided with panel, and panel adopts metal village material to make.
The top of cabinet housing 1 is provided with installation suspension ring.
As shown in Figure 1, 2, the bottom of cabinet housing 1 is provided with insulator 10.
The skeleton of cabinet housing 1 adopts metal weldedstructure, and described ducting assembly adopts insulating material to make, and can require the model determining insulating material in actual use according to the class of insulation.
Fixed by metal spacing guide rail between insulation crossbeam 3 of the present utility model and power model, guide-rail structure is installed simple and easy, can also play the protective effect to power model; Arrange independent ventiduct in cabinet housing 1, blower fan 6 adopts overhead type, selects suitable blower fan 6 according to heat dissipation capacity, is conducive to realizing Large Copacity heat radiation; Modular mounting assemblies 2 adopts drawer type layered structural design, power model mounted thereto adopts integrated dually arrayed, the volume of each mounting layer can be effectively reduced, in actual use, can according to the number of plies of SVG actual capacity demand determination module installation component 2, inlet wire copper bar is connected with cabinet housing 1 outside by insulation tubular fragment with outlet copper bar, compact conformation, is convenient to install; Top arranges installation suspension ring, can realize the integral hoisting of power cabinet, convenient transport and engineering site assembling; Overall structure is attractive in appearance, and floor space is less, and better to module protection, service behaviour is comparatively stable; Insulating material is combined with metal material, has saved cost while effectively improving SVG operation stability.
Above-described specific embodiment; technical problem, technical scheme and beneficial effect that the utility model solves are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (9)
1. the air-cooled SVG power cabinet of Large Copacity, comprise cabinet housing (1), ducting assembly and the modular mounting assemblies (2) for installation power module, described modular mounting assemblies adopts drawer type layered structure installment in cabinet housing (1), ducting assembly is arranged on the rear portion of modular mounting assemblies (2), it is characterized in that: described ducting assembly comprises main air guidance tape and air channel, described main air guidance tape is provided with and the heat-sink unit of power model air inlet of air duct (9) one to one, described air channel is cavity structure, the top of cabinet housing (1) is provided with duct outlet (8), duct outlet (8) is connected with air inlet of air duct (9) by air channel.
2. the air-cooled SVG power cabinet of Large Copacity according to claim 1, is characterized in that: the sidewall of described ducting assembly and cabinet housing (1) forms independent ventiduct.
3. the air-cooled SVG power cabinet of Large Copacity according to claim 1 and 2, it is characterized in that: described modular mounting assemblies (2) comprises insulation crossbeam (3), cross-over block (4) and insulating guide rail (5), insulation crossbeam (3) is fixed on insulating guide rail (5) by cross-over block (4), and insulating guide rail (5) is fastened in cabinet housing (1) by insulated bolt.
4. the air-cooled SVG power cabinet of Large Copacity according to claim 1 and 2, is characterized in that: described duct outlet (8) place is provided with blower fan (6).
5. the air-cooled SVG power cabinet of Large Copacity according to claim 4, it is characterized in that: described blower fan (6) is connected with duct outlet place (8) by air duct (7), described air duct (7) is spliced by insulating sheet material.
6. the air-cooled SVG power cabinet of Large Copacity according to claim 1 and 2, is characterized in that: described cabinet housing (1) is provided with panel, and panel adopts metal village material to make.
7. the air-cooled SVG power cabinet of Large Copacity according to claim 1 and 2, is characterized in that: the top of described cabinet housing (1) is provided with installation suspension ring.
8. the air-cooled SVG power cabinet of Large Copacity according to claim 1 and 2, is characterized in that: the bottom of described cabinet housing (1) is provided with insulator (10).
9. the air-cooled SVG power cabinet of Large Copacity according to claim 1 and 2, is characterized in that: the skeleton of described cabinet housing (1) adopts metal weldedstructure, and described ducting assembly adopts insulating material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520443079.5U CN204760810U (en) | 2015-06-25 | 2015-06-25 | Air -cooled SVG power cabinet of large capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520443079.5U CN204760810U (en) | 2015-06-25 | 2015-06-25 | Air -cooled SVG power cabinet of large capacity |
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| Publication Number | Publication Date |
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| CN204760810U true CN204760810U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520443079.5U Active CN204760810U (en) | 2015-06-25 | 2015-06-25 | Air -cooled SVG power cabinet of large capacity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356484A (en) * | 2015-11-30 | 2016-02-24 | 东方日立(成都)电控设备有限公司 | Cascade type stationary dynamic reactive compensation device |
-
2015
- 2015-06-25 CN CN201520443079.5U patent/CN204760810U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356484A (en) * | 2015-11-30 | 2016-02-24 | 东方日立(成都)电控设备有限公司 | Cascade type stationary dynamic reactive compensation device |
| CN105356484B (en) * | 2015-11-30 | 2018-09-04 | 东方日立(成都)电控设备有限公司 | A kind of tandem type silent oscillation dynamic reactive compensator |
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| GR01 | Patent grant |