发明名称 |
VARIABLE SPEED INDUCTION MOTOR WITH SINGLE EXTERNAL POWER SUPPLY AND CONTROL METHOD THEREOF |
摘要 |
A single external power supply variable speed induction motor and a control method thereof are disclosed. An induction motor includes: a stator in which coils directly connected to a single-phase or 3-phase or more systematic power supply are wound; a rotor that is supported to be rotatable in the stator; a power conversion device that is attached to the rotor and controls a rotor current without connection of a separate external power supply; and a control circuit that is connected to the power conversion device and controls the power conversion device.
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申请公布号 |
US2013057195(A1) |
申请公布日期 |
2013.03.07 |
申请号 |
US201213597663 |
申请日期 |
2012.08.29 |
申请人 |
HA JUNG IK;KIM SUNG MIN;SUL SEUNG KI;HAN YONG SU;SNU R&DB FOUNDATION |
发明人 |
HA JUNG IK;KIM SUNG MIN;SUL SEUNG KI;HAN YONG SU |
分类号 |
H02K11/00;H02P23/00 |
主分类号 |
H02K11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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