| 发明名称 |
SWITCHING ARRANGEMENT FOR INVERTER, AND INVERTER |
| 摘要 |
Exemplary embodiments are directed to a method and switching arrangement for an inverter. The inverter including a positive direct current pole, a negative direct current pole, and a neutral direct current pole. The arrangement having a first controllable switch connected between the neutral direct current pole of the inverter and a virtual neutral point of an alternating current network supplied by the inverter; and/or a second controllable switch connected between the neutral direct current pole of the inverter and an earth potential of an alternating current network supplied by the inverter. |
| 申请公布号 |
US2014334213(A1) |
申请公布日期 |
2014.11.13 |
| 申请号 |
US201414271891 |
申请日期 |
2014.05.07 |
| 申请人 |
ABB Oy |
发明人 |
JUSSILA Matti T.;Alahuhtala Jarno Juhani;Koivula Ville |
| 分类号 |
H02M7/487;H02M7/483 |
主分类号 |
H02M7/487 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A switching arrangement for an inverter, the inverter including a positive direct current pole, a negative direct current pole, and a neutral direct current pole, the arrangement comprising:
at least one of:
a) a first controllable switch connected between the neutral direct current pole of the inverter and a virtual neutral point of an alternating current network supplied by the inverter; andb) a second controllable switch connected between the neutral direct current pole of the inverter and an earth potential of an alternating current network supplied by the inverter. |
| 地址 |
Helsinki FI |
