On-load tap changer and method of emergency setting defined switching position thereof |
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| 申请号 | US14899568 | 申请日 | 2014-06-24 | 公开(公告)号 | US10074492B2 | 公开(公告)日 | 2018-09-11 |
| 申请人 | Maschinenfabrik Reinhausen GmbH; | 发明人 | Gerhard Felixberger; Johann Jobst; | ||||
| 摘要 | The invention relates to an electric motor-operated on-load tap changer (1) comprising an emergency drive. An electric motor (3) and a power store (13) of said on-load tap changer (1) are mechanically coupled by means of a gear (5) that is provided with a gear housing (90). The gear (5) comprises a gear shaft (61) on which a toothing (55) is designed. For manual emergency operation, the claimed gear shaft (61) has an extension (62) which comprises a free end (65) for attaching a tool (95). The invention also relates to a method for adjusting a defined switching position of an on-load tap changer (1) when in an emergency operation mode. | ||||||
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| 说明书全文 | |||||||
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