| 发明名称 |
Monitor circuit for a current limiting device |
| 摘要 |
An electrical monitor circuit in which star points of taps on a first and a second side of a three-phase current limiting device are voltage compared. Possible applications are combinations with electrical switches, especially for power supplying and protecting circuits for electrical motors.
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| 申请公布号 |
US6492799(B1) |
申请公布日期 |
2002.12.10 |
| 申请号 |
US20010762943 |
申请日期 |
2001.02.14 |
| 申请人 |
ABB RESEARCH LTD |
发明人 |
RAJALA ERKKI;STRUEMPLER RALF;JOKINIEMI TIMO |
| 分类号 |
H02H3/04;H02H9/02;(IPC1-7):G01R25/00;H02H9/00;H02H5/04 |
主分类号 |
H02H3/04 |
| 代理机构 |
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代理人 |
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| 主权项 |
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