Title :
A novel de-re-couple modulation strategy for full-wave mode single-phase high-frequency link inverter
Author :
Zhaoyang Yan ; Shuchao Xu ; Xingyue Han ; Xiaofeng Sun ; Jianxia Li
Author_Institution :
Key Lab. of Power Electron. for Energy Conservation & Motor Drive of Hebei Province, Yanshan Univ., Qinhuangdao, China
fDate :
Aug. 31 2014-Sept. 3 2014
Abstract :
The full-wave mode single-phase high-frequency link inverter (FWMSPHFLI),which composed of a high frequency inverter, an isolate high-frequency transformer and a cycloconverter, is widely studied for its advantages of small volume, low noise, low cost and isolated power conversion. A novel soft commutation method based on FWMSPHFLI is proposed in this paper. The experimental results show that this method can achieve zero voltage switching (ZVS) of all the switches in the cycloconverter and natural commutation without auxiliary circuits and commutation overlap of the switches in the cycloconverter.
Keywords :
commutation; invertors; zero voltage switching; FWMSPHFLI; ZVS; auxiliary circuits; commutation overlap; cycloconverter; derecouple modulation strategy; full-wave mode single-phase high-frequency link inverter; high-frequency transformer; isolated power conversion; low noise power conversion; natural commutation; small volume power conversion; soft commutation method; zero voltage switching; Commutation; Inductance; Inverters; Modulation; Rectifiers; Switches; Zero voltage switching;
Conference_Titel :
Transportation Electrification Asia-Pacific (ITEC Asia-Pacific), 2014 IEEE Conference and Expo
Conference_Location :
Beijing
Print_ISBN :
978-1-4799-4240-4
DOI :
10.1109/ITEC-AP.2014.6941180