CN202634189U - Marine megawatt level variable-speed constant-frequency double-feed asynchronous wind power generator - Google Patents
Marine megawatt level variable-speed constant-frequency double-feed asynchronous wind power generator Download PDFInfo
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- CN202634189U CN202634189U CN 201220244575 CN201220244575U CN202634189U CN 202634189 U CN202634189 U CN 202634189U CN 201220244575 CN201220244575 CN 201220244575 CN 201220244575 U CN201220244575 U CN 201220244575U CN 202634189 U CN202634189 U CN 202634189U
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- slide ring
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Abstract
The utility model relates to a marine megawatt level variable-speed constant-frequency double-feed asynchronous wind power generator, which consists of a bearing assembly, a wind baffle plate, an inner fan, a cooler, a stator, a rotor, a slide ring chamber, a slide ring brush holding system, an outer fan, a coder, a stator wiring box, an auxiliary wiring box, an oil discharge box, a rotor wiring box, an oil injection pump and a filter, wherein the bearing assembly is connected with the stator and the rotor, the cooler is transversely arranged above the stator, the wind baffle plate is connected with the stator, the inner fan is arranged on the rotor, the outer fan, the slide ring brush holding system is arranged in the slide ring chamber, the stator wiring box, the auxiliary wiring box, the oil discharge box and the oil discharge pump are respectively connected with the stator, the rotor wiring box and the filter are arranged at the outer side of the slide ring chamber, and the coder is arranged at the tail end of the rotor and the outer side of the slide ring chamber. A product machine seat adopts a square box mechanism, an air water cooler is in external arrangement, the cooling effect and the ventilation and heat radiation effects of the motor are good, the performance is stable, and the manufacture process difficulty of the machine seat is low.
Description
Technical field: the utility model relates to a kind of marine MW class variable speed constant frequency dual-feed asynchronous wind power generator.
Background technology: at present, the marine MW class wind turbine version of common employing is cylindrical shape, water leg structure on the industry, the cooling of the support type of cooling; The motor of this structure; Circulating water flow is low during design of electrical motor, and ventilation and heat is poor, and the support manufacture difficulty is big; Support cooling water channel weld seam is difficult for detecting, and has the hidden danger of leaking.
Summary of the invention: the purpose of the utility model is to overcome above-mentioned shortcoming; A kind of marine MW class variable speed constant frequency dual-feed asynchronous wind power generator is provided; It has mainly solved problems such as marine MW class wind turbine circulating water flow is low, and ventilation and heat is poor, and the support manufacture difficulty is big.The purpose of the utility model is achieved in that a kind of marine MW class variable speed constant frequency dual-feed asynchronous wind power generator is made up of: bearing assembling, deep bead, internal fan, cooler, stator, rotor, slip ring chamber, slip ring brush carrier system, external fan, encoder, stator terminal box, auxiliary connection box, oil extraction box, rotor junction box, filling pump, filter.The bearing assembling is connected with rotor with stator, and cooler laterally is installed in the stator top, and deep bead is connected with stator; Internal fan is an aerofoil fan; Be installed on the rotor, external fan, that slip ring brush carrier system is installed in slip ring is indoor, and stator terminal box, auxiliary connection box, oil extraction box, filling pump are connected with stator respectively; Rotor junction box, filter are installed in the outside of slip ring chamber, and encoder is installed in the tail end of rotor, the outside of slip ring chamber.This product support adopts the square chest structure, and external air/water cooler, cooler laterally are placed on the stator top, and motor cooling effect and ventilation and heat are good; Electric machine temperature rise is low, and is reliable, stable performance; Sound construction, support manufacturing process difficulty is little, has overcome the hidden danger of leaking.
Description of drawings:
Accompanying drawing 1 is the front view of a kind of marine MW class variable speed constant frequency dual-feed asynchronous wind power generator of the utility model.
Accompanying drawing 2 is radial structure sketch mapes of a kind of marine MW class variable speed constant frequency dual-feed asynchronous wind power generator of the utility model.
1-bearing assembling 2-deep bead 3-internal fan 4-cooler
5-stator 6-rotor 7-slip ring chamber 8-slip ring brush carrier system
9-external fan 10-encoder 11-stator terminal box
12-auxiliary connection box 13-oil extraction box 14-rotor junction box
15-filling pump 16-filter
Embodiment: specify the most preferred embodiment of the utility model below in conjunction with accompanying drawing, a kind of marine MW class variable speed constant frequency dual-feed asynchronous wind power generator by: bearing assembling 1, deep bead 2, internal fan 3, cooler 4, stator 5, rotor 6, slip ring chamber 7, slip ring brush carrier system 8, external fan 9, encoder 10, stator terminal box 11, auxiliary connection box 12, oil extraction box 13, rotor junction box 14, filling pump 15, filter 16 constitute.Bearing assembling 1 is connected with rotor 6 with stator 5, and cooler 4 laterally is installed in stator 5 tops, and deep bead 2 is connected with stator 5; Internal fan 3 is an aerofoil fan; Be installed on the rotor 6, external fan 9, slip ring brush carrier system 8 are installed in the slip ring chamber 7, and stator terminal box 11, auxiliary connection box 12, oil extraction box 13, filling pump 15 are connected with stator 5 respectively; Rotor junction box 14, filter 16 are installed in the outside of slip ring chamber 7, and encoder 10 is installed in the tail end of rotor 6, the outside of slip ring chamber 7.
Claims (3)
1. marine MW class variable speed constant frequency dual-feed asynchronous wind power generator; It is made up of the assembling of: bearing (1), deep bead (2), internal fan (3), cooler (4), stator (5), rotor (6), slip ring chamber (7), slip ring brush carrier system (8), external fan (9), encoder (10), stator terminal box (11), auxiliary connection box (12), oil extraction box (13), rotor junction box (14), filling pump (15), filter (16); It is characterized in that: bearing assembling (1) is connected with rotor (6) with stator (5); Cooler (4) laterally is installed in stator (5) top; Deep bead (2) is connected with stator (5), and internal fan (3) is an aerofoil fan, is installed on the rotor (6).
2. a kind of marine MW class variable speed constant frequency dual-feed asynchronous wind power generator according to claim 1; It is characterized in that: external fan (9), slip ring brush carrier system (8) are installed in the slip ring chamber (7), and stator terminal box (11), auxiliary connection box (12), oil extraction box (13), filling pump (15) are connected with stator (5) respectively.
3. a kind of marine MW class variable speed constant frequency dual-feed asynchronous wind power generator according to claim 1; It is characterized in that: rotor junction box (14), filter (16) are installed in the outside of slip ring chamber (7), and encoder (10) is installed in the tail end of rotor (6), the outside of slip ring chamber (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220244575 CN202634189U (en) | 2012-05-29 | 2012-05-29 | Marine megawatt level variable-speed constant-frequency double-feed asynchronous wind power generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220244575 CN202634189U (en) | 2012-05-29 | 2012-05-29 | Marine megawatt level variable-speed constant-frequency double-feed asynchronous wind power generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202634189U true CN202634189U (en) | 2012-12-26 |
Family
ID=47387332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220244575 Expired - Lifetime CN202634189U (en) | 2012-05-29 | 2012-05-29 | Marine megawatt level variable-speed constant-frequency double-feed asynchronous wind power generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202634189U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104135114A (en) * | 2014-08-23 | 2014-11-05 | 永济新时速电机电器有限责任公司 | High-voltage air and water cooling doubly-fed wind driven generator |
| CN104158351A (en) * | 2014-08-23 | 2014-11-19 | 永济新时速电机电器有限责任公司 | Slip ring structure for double-fed motor coiling type rotor |
-
2012
- 2012-05-29 CN CN 201220244575 patent/CN202634189U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104135114A (en) * | 2014-08-23 | 2014-11-05 | 永济新时速电机电器有限责任公司 | High-voltage air and water cooling doubly-fed wind driven generator |
| CN104158351A (en) * | 2014-08-23 | 2014-11-19 | 永济新时速电机电器有限责任公司 | Slip ring structure for double-fed motor coiling type rotor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |
|
| CX01 | Expiry of patent term |