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公开(公告)号：US10992206B2
公开(公告)日：2021-04-27
申请号：US16324306
申请日：2017-08-17
发明人： Seung-Wook Jung , Moo-Jong Jeon , Je-Geun Oh , Chung-Man Jang
摘要： A field discharge resistor unit according to an embodiment of the present invention is a device coupled to a rotary shaft of a synchronous motor and connected to a coil wound on a rotor of the synchronous motor, to reduce a magnitude of an electric current flowing through the coil wound on the rotor, and comprises: a hub which has a receiving space therein and is coupled to the rotary shaft of the synchronous motor so that a rotary movement of the hub matches that of the shaft; and at least one conductor disk received in the receiving space of the hub and may function as a resistor when an electric current flows therethrough.
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公开(公告)号：US20190222101A1
公开(公告)日：2019-07-18
申请号：US16324306
申请日：2017-08-17
发明人： Seung-Wook Jung , Moo-Jong Jeon , Je-Geun Oh , Chung-Man Jang
摘要： A field discharge resistor unit according to an embodiment of the present invention is a device coupled to a rotary shaft of a synchronous motor and connected to a coil wound on a rotor of the synchronous motor, to reduce a magnitude of an electric current flowing through the coil wound on the rotor, and comprises: a hub which has a receiving space therein and is coupled to the rotary shaft of the synchronous motor so that a rotary movement of the hub matches that of the shaft; and at least one conductor disk received in the receiving space of the hub and may function as a resistor when an electric current flows therethrough.
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