| 发明名称 |
WIND TURBINE POWER CONVERSION SYSTEM |
| 摘要 |
The invention refers to a multilevel topology power converter (I) for electrical adaption of a low voltage alternating current (LVAC) of an electrical wind power generator (1) and a medium voltage (MV) transmission level for a transmission link to each other, the power converter (I) comprising for each phase:
a switching unit (9) for adapting the low voltage (LV) and the medium voltage (MV) to each other, the switching unit (9) being controlled by a controller (15), whereby the controlled switching unit (9) separately switches n+1 terminal potentials along terminals of an electrical series of n>1 capacitors C1 . . . Cn (7);a current converter (5) for providing or using a direct current (DC) through the plurality of n>1 capacitors C1 . . . Cn (7) connected in series. |
| 申请公布号 |
US2016146192(A1) |
申请公布日期 |
2016.05.26 |
| 申请号 |
US201414555336 |
申请日期 |
2014.11.26 |
| 申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
KURTHAKOTI CHANDRASHEKHARA Divya;HERGT Martin;SCHACHERER Christian |
| 分类号 |
F03D9/00;H02M5/44 |
主分类号 |
F03D9/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. Multilevel topology power converter (I) for electrical adaption of a low voltage alternating current (LVAC) of an electrical wind power generator (1) and a medium voltage (MV) transmission level for a transmission link to each other, the power converter (I) comprising for each phase:
a switching unit (9) for adapting the low voltage (LV) and the medium voltage (MV) to each other, the switching unit (9) being controlled by a controller (15). |
| 地址 |
Munchen DE |
