Title :
Design of improved single phase flyback switching power for PMSM drive system
Author :
Cheng, Liang ; Ye, Yunyue ; Zheng, Zhuo
Author_Institution :
Coll. of Electr. Eng., Zhejiang Univ., Hangzhou, China
Abstract :
The purpose of this work is a development of switching power for variable frequency controller. The principles of the design are based on the topology of flyback converter that evolves from buck-boost converter. Multiple output voltages can satisfy different needs for instruments consisting of the whole controller. Improvement of traditional starting circuit was also made to increase efficiency. Experimental results show that the novel starting circuit improved efficiency and ripples of output voltages can meet requirement.
Keywords :
control system synthesis; frequency control; machine control; permanent magnet motors; switching convertors; synchronous motor drives; buck-boost converter; flyback converter; multiple output voltages; permanent magnetic synchronous motor drive system; single phase flyback switching power; starting circuit; traditional starting circuit; variable frequency controller; Clamps; Frequency control; Power MOSFET; Power supplies; Switches; Voltage control; Windings; efficiency; flyback; ripple; starting circuit; switching power;
Conference_Titel :
Artificial Intelligence, Management Science and Electronic Commerce (AIMSEC), 2011 2nd International Conference on
Conference_Location :
Deng Leng
Print_ISBN :
978-1-4577-0535-9
DOI :
10.1109/AIMSEC.2011.6010032
