DocumentCode :
2667884
Title :
A General Method for Two-Level Bridge Type DC/DC Converter to Three-Level DC/DC Converter
Author :
Zhang, Junming ; Qian, Zhaoming ; Miao, Lei ; Wu, Xinke ; Zhao, Chen
Author_Institution :
College of Electrical Engineering, Zhejiang University, Hangzhou 310027, China
fYear :
2006
fDate :
Aug. 30 2006-Sept. 1 2006
Firstpage :
76
Lastpage :
81
Abstract :
This paper studies the approach of derivation of three-level (TL) half-bridge (HB) topology from conventional full bridge DC/DC topology. The derived TL HB topology has same device count and performance as the corresponding full bridge topology, and it is more suitable for high voltage applications. The derivation approach for different control method, i.e. PWM control, frequency control and phase shift control, are presented. Some novel TL HB topologies are proposed based on the approach. The experimental results from these novel topologies verify the validity of the proposed derivation approach.
Keywords :
Bridge circuits; Capacitors; Circuit topology; Clamps; DC-DC power converters; Diodes; Pulse width modulation; Stress; Switches; Voltage;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Power Electronics and Motion Control Conference, 2006. EPE-PEMC 2006. 12th International
Conference_Location :
Portoroz
Print_ISBN :
1-4244-0121-6
Type :
conf
DOI :
10.1109/EPEPEMC.2006.4778379
Filename :
4778379
Link To Document :
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