| 发明名称 |
COOLING ARRANGEMENT |
| 摘要 |
A cooling arrangement realised to cool stator windings of a stator enclosed in a generator housing, which cooling arrangement includes a fan arrangement for directing a gaseous cooling medium towards a winding overhang of the stator windings; and a volume reducer arranged to reduce a spatial volume between the winding overhang and an inner corner of the generator housing, is provided. A direct-drive wind turbine, a method of cooling stator windings of a stator enclosed in a generator housing, and a method of retrofitting a wind turbine, is also provided. |
| 申请公布号 |
US2016149471(A1) |
申请公布日期 |
2016.05.26 |
| 申请号 |
US201514883233 |
申请日期 |
2015.10.14 |
| 申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
AIROLDI GIOVANNI |
| 分类号 |
H02K9/10;F03D11/00;F03D9/00;H02K9/22 |
主分类号 |
H02K9/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A cooling arrangement configured to cool stator windings of a stator enclosed in a generator housing, the cooling arrangement comprising:
a fan arrangement for directing a gaseous cooling medium towards a winding overhang of the stator windings; and a volume reducer arranged to reduce a spatial volume between the winding overhang and an inner corner of the generator housing. |
| 地址 |
MUNCHEN DE |
