Title :
An Improved ZVT PWM boost rectifier with high power factor and low conduction losses
Author :
Gang Yao ; Yan Deng ; Ma Mingyao ; Rui Xie ; Wuhua Li ; Xiangning He
Author_Institution :
Zhejiang Univ., Hangzhou
Abstract :
An improved ZVT PWM boost rectifier with high power factor and low conduction losses is proposed in this paper. Only one auxiliary switch is used in the active soft switching circuit and all semiconductors are under soft switching conditions. A prototype of boost converter rated at 1kW has been built to confirm the effective of the converter.
Keywords :
PWM rectifiers; power factor; switching circuits; ZVT PWM boost rectifier; auxiliary switch; boost converter; low conduction losses; power factor; switching circuit; Equivalent circuits; Inductors; MOSFETs; Power semiconductor switches; Pulse width modulation; Pulse width modulation converters; Reactive power; Rectifiers; Semiconductor diodes; Switching circuits; Boost rectifier; ZVT; soft switching;
Conference_Titel :
Power Electronics and Applications, 2007 European Conference on
Conference_Location :
Aalborg
Print_ISBN :
978-92-75815-10-8
Electronic_ISBN :
978-92-75815-10-8
DOI :
10.1109/EPE.2007.4417694