CN202550293U - Grid-connected cabinet of wind power converter - Google Patents
Grid-connected cabinet of wind power converter Download PDFInfo
- Publication number
- CN202550293U CN202550293U CN2012201193012U CN201220119301U CN202550293U CN 202550293 U CN202550293 U CN 202550293U CN 2012201193012 U CN2012201193012 U CN 2012201193012U CN 201220119301 U CN201220119301 U CN 201220119301U CN 202550293 U CN202550293 U CN 202550293U
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- power networks
- copper bar
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Abstract
The utility model relates to a grid-connected cabinet of a wind power converter. The grid-connected cabinet of the wind power converter includes a cabinet body. The cabinet body is provided with a grid-connected switch, a grid-connected contactor, a lightning-protection power distribution assembly, a transformer, a user power distribution assembly and a user wiring assembly. The grid-connected switch is fixed by a switch fixing board and arranged in the upper part of the cabinet. The grid-connected contactor, the lightning-protection power distribution assembly, the transformer, the user power distribution assembly and the user wiring assembly are arranged below the grid-connected switch successively. The grid-connected switch connects with the grid-connected contactor through a bus copper bar. The bus copper bar is arranged behind the switch fixing board, the lightning-protection power distribution assembly, the transformer and the user power distribution assembly. The grid-connected cabinet of the wind power converter provided by the utility model is compact and reasonable in integral arrangement and has a nice appearance. And the connection mess and electromagnetic interference generated in the connection of power cables can be eliminated. Therefore, the integral safety performance, the detectability and the maintainability of the grid-connected cabinet of the wind power converter can be improved.
Description
Technical field
The utility model relates to energy technology field, more particularly, relates to a kind of wind electric converter cabinet that is incorporated into the power networks.
Background technology
At present, under the severe situation of energy scarcity and ecological deterioration thereof, each country payes attention to developing green energy resource and clean energy resource more, and wherein wind power generation has obtained the development of advancing by leaps and bounds in recent years.Wind electric converter is as the important component part of wind power generation, and its performance is directly determining the development and the popularization of wind power technology.Existing wind electric converter is formed (cabinet that is incorporated into the power networks, control cubicle, power cabinet) by three cupboards usually, and the cabinet that wherein is incorporated into the power networks is used for connecting generator system and network system, and the complete protective device that is incorporated into the power networks wherein is installed, and plays the generator connecting in parallel with system effect.
There is following shortcoming in the protection device layout that is incorporated into the power networks in the cabinet of being incorporated into the power networks at present: 1, the rack overall dimensions is bigger, and power density is less, and integral layout is not too well-balanced, and some areas are comparatively crowded, and other segment spaces do not utilize; 2, device placement order is unreasonable in the rack, does not come mask placement device according to the cabling flow process, cause the wiring disorderly (mainly being power cable) between device like this, and the electromagnetic interference that power cable produces is bigger; 3, the transformer and the contactor that is incorporated into the power networks are placed in switch fixed head back fully, the detectability that causes the transformer and the contactor that is incorporated into the power networks like this is with maintainable very poor; Though 4, the upper left copper bar uses the protection network protection, but still exists small objects to touch the security risk of confluence copper bar; 5, power circuit have some setbacks and the path longer.
The utility model content
The technical problem that the utility model will solve is, to the above-mentioned defective of prior art, provide a kind of compact in design, attractive in appearance, overall performance is higher and can eliminate the wind electric converter in disorder and electromagnetic interference that produces when power cable the connects cabinet that is incorporated into the power networks.
The utility model solves the technical scheme that its technical problem adopted:
Construct a kind of wind electric converter cabinet that is incorporated into the power networks; Comprise cabinet; Be provided with the protective device that is incorporated into the power networks in the said cabinet; The said protective device that is incorporated into the power networks comprises the switch that is incorporated into the power networks, the contactor that is incorporated into the power networks, lightning protection power distribution assembly, transformer, user's power distribution assembly and terminal block assembly; Wherein, the said switch that is incorporated into the power networks is fixedly installed on said cabinet internal upper part through the switch fixed head, and the said contactor that is incorporated into the power networks, said lightning protection power distribution assembly, said transformer, said user's power distribution assembly and said terminal block assembly are successively set on the said switch below of being incorporated into the power networks;
The said switch that is incorporated into the power networks is connected through confluence copper bar with the said contactor that is incorporated into the power networks, and said confluence copper bar is arranged on said switch fixed head, said lightning protection power distribution assembly, said transformer and said user's power distribution assembly rear.
The described wind electric converter of the utility model cabinet that is incorporated into the power networks, wherein, the said contactor front of being incorporated into the power networks is provided with protective plate.
The described wind electric converter of the utility model cabinet that is incorporated into the power networks, wherein, said confluence copper bar comprises inlet wire copper bar and outlet copper bar, arranges before and after said inlet wire copper bar and said outlet copper bar are in said cabinet.
The described wind electric converter of the utility model cabinet that is incorporated into the power networks, wherein, said inlet wire copper bar and said outlet copper bar after the conversion equipment conversion, be left and right sides arrangement mode at said terminal block assembly place and draw.
The described wind electric converter of the utility model cabinet that is incorporated into the power networks; Wherein, Said conversion equipment comprises the insulation fixed head that is used for fixing said inlet wire copper bar and said outlet copper bar, and comprises the brick shape fitting of arranging about being used for said inlet wire copper bar and said outlet copper bar converted to;
One end of said brick shape fitting is connected with the inlet wire copper bar of said insulation fixed head one side or is connected with the outlet copper bar of said insulation fixed head one side, and the other end of said brick shape fitting is connected with the inlet wire copper bar of said insulation fixed head opposite side or is connected with the outlet copper bar of said insulation fixed head opposite side.
The described wind electric converter of the utility model cabinet that is incorporated into the power networks, wherein, said brick shape fitting is L shaped.
The described wind electric converter of the utility model cabinet that is incorporated into the power networks, wherein, it is inner that the said contactor that is incorporated into the power networks is connected said cabinet through mounting panel and link plate; Wherein,
Said mounting panel is connected with said cabinet internal fixation, and said link plate is arranged on the said mounting panel, and the said contactor that is incorporated into the power networks articulates with said link plate earlier, is fixedly connected with said scraper plate again.
The described wind electric converter of the utility model cabinet that is incorporated into the power networks wherein, is connected with the terminals of the main switch power taking of air feed electric converter on the said confluence copper bar.
The described wind electric converter of the utility model cabinet that is incorporated into the power networks wherein, is provided with one or more fans in the said cabinet.
The described wind electric converter of the utility model cabinet that is incorporated into the power networks wherein, also is provided with heater in the said cabinet, said heater is positioned at said transformer top, said lightning protection power distribution assembly rear and said confluence copper bar the place ahead.
The beneficial effect of the utility model is: arrange according to order from top to bottom successively through the switch that will be incorporated into the power networks, the contactor that is incorporated into the power networks, lightning protection power distribution assembly, transformer, user's power distribution assembly and terminal block assembly; And most of confluence copper bar are arranged on the back of device or device mounting board; The feasible cabinet integral layout that is incorporated into the power networks is compact, reasonable, attractive in appearance; And can eliminate the in disorder and electromagnetic interference that produces when power cable connects, improve be incorporated into the power networks cabinet whole fail safe, detectability and maintainability.
Description of drawings
To combine accompanying drawing and embodiment that the utility model is described further below, in the accompanying drawing:
Fig. 1 is the wind electric converter of the utility model preferred embodiment cabinet Facad structure sketch map that is incorporated into the power networks;
Fig. 2 is the wind electric converter of the utility model preferred embodiment cabinet side structure sketch map that is incorporated into the power networks;
Fig. 3 is the wind electric converter of the utility model preferred embodiment cabinet back structural representation that is incorporated into the power networks;
Fig. 4 is the wind electric converter of the utility model preferred embodiment confluence copper bar mode of connection transformational structure sketch map one in the cabinet that is incorporated into the power networks;
Fig. 5 is the wind electric converter of the utility model preferred embodiment confluence copper bar mode of connection transformational structure sketch map two in the cabinet that is incorporated into the power networks;
Fig. 6 is the wind electric converter of the utility model preferred embodiment cabinet perspective view that is incorporated into the power networks.
Embodiment
The wind electric converter of the utility model preferred embodiment cabinet Facad structure that is incorporated into the power networks is as shown in Figure 1; Consult Fig. 2, Fig. 3 and Fig. 6 simultaneously; The cabinet that is incorporated into the power networks comprises cabinet 10; Be provided with the protective device that is incorporated into the power networks in the cabinet 10, the protective device that is incorporated into the power networks comprises the switch 1 that is incorporated into the power networks, the contactor 2 that is incorporated into the power networks, lightning protection power distribution assembly 3, transformer 4, user's power distribution assembly 5 and terminal block assembly 6.Wherein, the switch 1 that is incorporated into the power networks is fixedly installed on cabinet 10 internal upper parts through switch fixed head 11, and the contactor 2 that is incorporated into the power networks, lightning protection power distribution assembly 3, transformer 4, user's power distribution assembly 5 and terminal block assembly 6 are successively set on the below of the switch 1 that is incorporated into the power networks.The switch 1 that is incorporated into the power networks is connected through confluence copper bar 8 with the contactor 2 that is incorporated into the power networks; Confluence copper bar 8 is arranged on switch fixed head 11, lightning protection power distribution assembly 3, transformer 4 and user's power distribution assembly 5 rears; Employing cables such as lightning protection power distribution assembly 3, transformer 4 and user's power distribution assembly 5 are connected, and through cable power taking on the confluence copper bar 8.
In the foregoing description; As shown in Figure 1; The be incorporated into the power networks confluence copper bar 8 of the switch 1 and the contactor 2 that is incorporated into the power networks of connection is arranged on switch fixed head 11, lightning protection power distribution assembly 3, transformer 4 and user's power distribution assembly 5 rears, and there is potential safety hazard in the confluence copper bar 8 at contactor 2 places that are incorporated into the power networks owing to sheltering from fully.Therefore, preferably as shown in Figure 6, be provided with protective plate 21 in contactor 2 fronts of being incorporated into the power networks, protective plate 21 can be network structure, with the be incorporated into the power networks class of safety protection of cabinet of raising, also can make the cabinet inside of being incorporated into the power networks comparatively attractive in appearance simultaneously.
In the foregoing description; As shown in Figure 2; The confluence copper bar 8 that connects the be incorporated into the power networks switch 1 and the contactor 2 that is incorporated into the power networks comprises inlet wire copper bar and outlet copper bar, and the inlet wire copper bar arranges before and after being in cabinet 10 with the outlet copper bar, and in the cabinet 10 top smooth and easy extend to cabinet 10 interior below; Make that cabinet 10 internal powers stream is smooth and easy, compact, the coordination of integral layout.
Preferably, the inlet wire copper bar in the foregoing description and outlet copper bar after the conversion equipment conversion, are left and right sides arrangement mode at terminal block assembly 6 places and draw, so that save space, also convenient terminal block.Wherein conversion equipment can be arbitrary structures, as long as layout about realizing confluence copper bar 8 converted to by front and back layouts.
Preferably, like Fig. 4 and shown in Figure 5, the conversion equipment in the foregoing description comprises the insulation fixed head 13 that is used for fixing inlet wire copper bar and outlet copper bar, and comprises the brick shape fitting 12 of arranging about being used for inlet wire copper bar and outlet copper bar converted to.Wherein, One end of brick shape fitting 12 is connected with the inlet wire copper bar 81 of insulation fixed head 13 1 sides or is connected with the outlet copper bar 82 of insulation fixed head 13 1 sides; The other end of brick shape fitting 12 is connected with the inlet wire copper bar 83 of insulation fixed head 13 opposite sides or is connected with the outlet copper bar 84 of insulation fixed head 13 opposite sides, so that the arrangement mode of conversion confluence copper bar 8.
In the foregoing description, brick shape fitting 12 can be an arbitrary shape, preferably adopts the L shaped brick shape fitting 12 shown in Fig. 4 and Fig. 5.
Further, as shown in Figure 1, the contactor 2 that is incorporated into the power networks of the foregoing description is connected cabinet 10 inside through mounting panel 23 and link plate 22.Wherein, mounting panel 23 is connected with cabinet 10 internal fixation, and link plate 22 is arranged on the mounting panel 23, and the contactor 2 that is incorporated into the power networks articulates through link plate 22 earlier, is fixedly connected with mounting panel 23 again.Be convenient to the contactor 2 that is incorporated into the power networks that installation volume is big, weight is big like this, maintain easily the cabinet that is incorporated into the power networks.
Further, as shown in Figure 1, be connected with the terminals 9 of the main switch power taking of air feed electric converter on the confluence copper bar 8.These terminals 9 can be drawn from optional position in the cabinet 10.Preferably, these terminals 9 are drawn from the position of being incorporated into the power networks switch 1 and be incorporated into the power networks between the contactor 2, so that be connected with main switch.
Further, as shown in figures 1 and 3, in cabinet 10, be provided with fan 7, so that reduce temperature in the cabinet 10.Fan 7 can be arranged on optional position in the cabinet 10, for example is arranged on switch 1 rear etc. of being incorporated into the power networks.And the quantity of fan 7 also is not limited to three shown in the figure, can be one or more, and the user can be provided with as required, when a plurality of fan 7, can a plurality of fans 7 be separately positioned on diverse locations in the cabinet 10.
For the feasible cabinet that is incorporated into the power networks can normally move under low temperature environment, need heat the switch 1 that is incorporated into the power networks, the contactor 2 that is incorporated into the power networks, the lightning protection power distribution assemblies 3 in the cabinet 10.Further; As shown in Figure 2; Also be provided with heater 14 in the wind electric converter cabinet 10 in the above-described embodiments; Wherein heater 14 is arranged on the position in transformer 4 tops, lightning protection power distribution assembly 3 rears and confluence copper bar 8 the place aheads, can guarantee like this can reach the device position that needs heating rapidly after heater 14 thermal current that produces rises, and improves the efficiency of heating surface.
In sum; The utility model is arranged according to order from top to bottom through the switch 1 that will be incorporated into the power networks, the contactor 2 that is incorporated into the power networks, lightning protection power distribution assembly 3, transformer 4, user's power distribution assembly 5 and terminal block assembly 6 successively; And most of confluence copper bar 8 are arranged on the back of device or device mounting board; The feasible cabinet integral layout that is incorporated into the power networks is compact, reasonable, attractive in appearance; And can eliminate the in disorder and electromagnetic interference that produces when power cable connects, improve be incorporated into the power networks cabinet whole fail safe, detectability and maintainability.
Should be understood that, concerning those of ordinary skills, can improve or conversion, and all these improvement and conversion all should belong to the protection range of the utility model accompanying claims according to above-mentioned explanation.
Claims (10)
1. wind electric converter cabinet that is incorporated into the power networks; Comprise cabinet; Be provided with the protective device that is incorporated into the power networks in the said cabinet; The said protective device that is incorporated into the power networks comprises the switch that is incorporated into the power networks, the contactor that is incorporated into the power networks, lightning protection power distribution assembly, transformer, user's power distribution assembly and terminal block assembly; It is characterized in that the said switch that is incorporated into the power networks is fixedly installed on said cabinet internal upper part through the switch fixed head, the said contactor that is incorporated into the power networks, said lightning protection power distribution assembly, said transformer, said user's power distribution assembly and said terminal block assembly are successively set on the said switch below of being incorporated into the power networks;
The said switch that is incorporated into the power networks is connected through confluence copper bar with the said contactor that is incorporated into the power networks, and said confluence copper bar is arranged on said switch fixed head, said lightning protection power distribution assembly, said transformer and said user's power distribution assembly rear.
2. the wind electric converter according to claim 1 cabinet that is incorporated into the power networks is characterized in that the said contactor front of being incorporated into the power networks is provided with protective plate.
3. the wind electric converter according to claim 1 cabinet that is incorporated into the power networks is characterized in that said confluence copper bar comprises inlet wire copper bar and outlet copper bar, arranges before and after said inlet wire copper bar and said outlet copper bar are in said cabinet.
4. the wind electric converter according to claim 3 cabinet that is incorporated into the power networks is characterized in that, said inlet wire copper bar and said outlet copper bar after the conversion equipment conversion, be left and right sides arrangement mode at said terminal block assembly place and draw.
5. the wind electric converter according to claim 4 cabinet that is incorporated into the power networks; It is characterized in that; Said conversion equipment comprises the insulation fixed head that is used for fixing said inlet wire copper bar and said outlet copper bar, and comprises the brick shape fitting of arranging about being used for said inlet wire copper bar and said outlet copper bar converted to;
One end of said brick shape fitting is connected with the inlet wire copper bar of said insulation fixed head one side or is connected with the outlet copper bar of said insulation fixed head one side, and the other end of said brick shape fitting is connected with the inlet wire copper bar of said insulation fixed head opposite side or is connected with the outlet copper bar of said insulation fixed head opposite side.
6. the wind electric converter according to claim 5 cabinet that is incorporated into the power networks is characterized in that said brick shape fitting is L shaped.
7. the wind electric converter according to claim 1 cabinet that is incorporated into the power networks is characterized in that, it is inner that the said contactor that is incorporated into the power networks is connected said cabinet through mounting panel and link plate; Wherein,
Said mounting panel is connected with said cabinet internal fixation, and said link plate is arranged on the said mounting panel, and the said contactor that is incorporated into the power networks articulates with said link plate earlier, is fixedly connected with said scraper plate again.
8. the wind electric converter according to claim 1 cabinet that is incorporated into the power networks is characterized in that, is connected with the terminals of the main switch power taking of air feed electric converter on the said confluence copper bar.
9. the wind electric converter according to claim 1 cabinet that is incorporated into the power networks is characterized in that, is provided with one or more fans in the said cabinet.
10. the wind electric converter according to claim 1 cabinet that is incorporated into the power networks is characterized in that, also is provided with heater in the said cabinet, and said heater is positioned at said transformer top, said lightning protection power distribution assembly rear and said confluence copper bar the place ahead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201193012U CN202550293U (en) | 2012-03-27 | 2012-03-27 | Grid-connected cabinet of wind power converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201193012U CN202550293U (en) | 2012-03-27 | 2012-03-27 | Grid-connected cabinet of wind power converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202550293U true CN202550293U (en) | 2012-11-21 |
Family
ID=47170863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201193012U Expired - Lifetime CN202550293U (en) | 2012-03-27 | 2012-03-27 | Grid-connected cabinet of wind power converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202550293U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104092107A (en) * | 2014-07-24 | 2014-10-08 | 诸暨市沃思环保技术有限公司 | Power distribution cabinet of tunnel dust removing vehicle |
| CN104092401A (en) * | 2014-07-24 | 2014-10-08 | 诸暨市沃思环保技术有限公司 | Inverter circuit of fan driving module of tunnel dedusting car |
| CN104092121A (en) * | 2014-07-24 | 2014-10-08 | 诸暨市沃思环保技术有限公司 | Floor type power distribution cabinet of tunnel dedusting car |
| CN104088659A (en) * | 2014-07-24 | 2014-10-08 | 诸暨市沃思环保技术有限公司 | Dust removal device of tunnel dust removal vehicle |
| CN107171190A (en) * | 2017-06-30 | 2017-09-15 | 天津瑞能电气有限公司 | A kind of switching cabinet internal structure that controlling switch is overlapped with copper bar |
-
2012
- 2012-03-27 CN CN2012201193012U patent/CN202550293U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104092107A (en) * | 2014-07-24 | 2014-10-08 | 诸暨市沃思环保技术有限公司 | Power distribution cabinet of tunnel dust removing vehicle |
| CN104092401A (en) * | 2014-07-24 | 2014-10-08 | 诸暨市沃思环保技术有限公司 | Inverter circuit of fan driving module of tunnel dedusting car |
| CN104092121A (en) * | 2014-07-24 | 2014-10-08 | 诸暨市沃思环保技术有限公司 | Floor type power distribution cabinet of tunnel dedusting car |
| CN104088659A (en) * | 2014-07-24 | 2014-10-08 | 诸暨市沃思环保技术有限公司 | Dust removal device of tunnel dust removal vehicle |
| CN107171190A (en) * | 2017-06-30 | 2017-09-15 | 天津瑞能电气有限公司 | A kind of switching cabinet internal structure that controlling switch is overlapped with copper bar |
| CN107171190B (en) * | 2017-06-30 | 2023-07-25 | 天津瑞源电气有限公司 | Switching cabinet internal structure with copper bar overlap joint control switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518055 No. 1001 Nanshan Chi Park B2 building 1-4 floor, building 6-10 Patentee after: Vitamin Technology Co., Ltd. Address before: 518057 Nanshan District science and Technology Industrial Park, Guangdong, Shenzhen Branch Road, No. Patentee before: Aimosheng Network Energy Source Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |