Title :
PAM system for motor drive with soft-switching PFC converter
Author :
Taniguchi, Katsunori ; Matano, Yasuhiro ; Morizane, Toshimitsu ; Lee, Hyun-Woo
Author_Institution :
Osaka Inst. of Technol., Japan
Abstract :
A PAM system with soft switching PFC converter is proposed. To reduce the switching losses and EMI noise, a soft switching circuit is used for a PFC converter. The PAM inverter for a motor drive has a number of advantages. The output of the PAM inverter can be controlled by the PFC converter. By using the proposed PAM system for motor drive, the sinusoidal input current with unity power factor is obtained, the switching loss is decreased and the motor driven by the PAM inverter produces approximately constant torque
Keywords :
AC motor drives; electromagnetic interference; interference suppression; invertors; losses; power convertors; pulse amplitude modulation; switching circuits; EMI noise reduction; PAM inverter; PAM system; inverter ouput control; motor drive; pulse amplitude modulation; sinusoidal input current; soft-switching PFC converter; switching losses reduction; unity power factor; Circuit noise; Electromagnetic interference; Inverters; Motor drives; Noise reduction; Reactive power; Switching circuits; Switching converters; Switching loss; Torque;
Conference_Titel :
Industrial Electronics, Control, and Instrumentation, 1996., Proceedings of the 1996 IEEE IECON 22nd International Conference on
Conference_Location :
Taipei
Print_ISBN :
0-7803-2775-6
DOI :
10.1109/IECON.1996.570745
