Invention Grant
- Patent Title: Motor system, motor drive device, refrigeration cycle device, and air conditioner
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Application No.: US16097298Application Date: 2016-06-17
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Publication No.: US10686397B2Publication Date: 2020-06-16
- Inventor: Shigeo Umehara , Koichi Arisawa , Yosuke Shinomoto , Takashi Yamakawa , Shinya Toyodome
- Applicant: Mitsubishi Electric Corporation
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Electric Corporation
- Current Assignee: Mitsubishi Electric Corporation
- Current Assignee Address: JP Tokyo
- Agency: Posz Law Group, PLC
- International Application: PCT/JP2016/068112 WO 20160617
- International Announcement: WO2017/216959 WO 20171221
- Main IPC: H02P21/00
- IPC: H02P21/00 ; H02P27/12 ; H02P25/22 ; H02P27/06 ; H02P21/24 ; H02M3/155 ; H02P21/18 ; H02P21/22 ; F25B31/02 ; H02M7/5387 ; H02P21/05 ; H02M1/00
Abstract:
A motor system according to the present invention includes: a motor including a first winding portion and a second winding portion, the second winding portion having a larger number of turns than the first winding portion; a first inverter connected to the first winding portion; and a second inverter connected to the second winding portion.
Public/Granted literature
- US20190140575A1 MOTOR SYSTEM, MOTOR DRIVE DEVICE, REFRIGERATION CYCLE DEVICE, AND AIR CONDITIONER Public/Granted day:2019-05-09
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