CN201141909Y - 永磁同步电机电信号不隔离检测装置 - Google Patents
永磁同步电机电信号不隔离检测装置 Download PDFInfo
- Publication number
- CN201141909Y CN201141909Y CNU2007201990555U CN200720199055U CN201141909Y CN 201141909 Y CN201141909 Y CN 201141909Y CN U2007201990555 U CNU2007201990555 U CN U2007201990555U CN 200720199055 U CN200720199055 U CN 200720199055U CN 201141909 Y CN201141909 Y CN 201141909Y
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- current
- circuit
- voltage
- test circuit
- synchronous motor
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- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
- Control Of Ac Motors In General (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2007201990555U CN201141909Y (zh) | 2007-12-10 | 2007-12-10 | 永磁同步电机电信号不隔离检测装置 |
Applications Claiming Priority (1)
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CNU2007201990555U CN201141909Y (zh) | 2007-12-10 | 2007-12-10 | 永磁同步电机电信号不隔离检测装置 |
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CN201141909Y true CN201141909Y (zh) | 2008-10-29 |
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CNU2007201990555U Expired - Fee Related CN201141909Y (zh) | 2007-12-10 | 2007-12-10 | 永磁同步电机电信号不隔离检测装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103926533A (zh) * | 2014-03-24 | 2014-07-16 | 河海大学 | 永磁同步电机失磁故障在线诊断方法及系统 |
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2007
- 2007-12-10 CN CNU2007201990555U patent/CN201141909Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103926533A (zh) * | 2014-03-24 | 2014-07-16 | 河海大学 | 永磁同步电机失磁故障在线诊断方法及系统 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Neles Valve Co. Ltd. James beure. Assignor: Shanghai Electrical Group Co., Ltd. Contract fulfillment period: 2008.11.16 to 2013.11.15 Contract record no.: 2008310000243 Denomination of utility model: Electric signal non-isolation testing apparatus of permanent magnet synchronization motor Granted publication date: 20081029 License type: Exclusive license Record date: 20081125 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.16 TO 2013.11.15; CHANGE OF CONTRACT Name of requester: SHANGHAI NAILAISI.ZHANMUSIBOLEI VALVE CO., LTD. Effective date: 20081125 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20100111 |