Title :
Analysis of a Bidirectional DC-DC Converter with Wide Voltage Conversion Range
Author :
Lin, Chia-Ching ; Yang, Lung-Sheng ; Wu, Guo-Wei
Author_Institution :
Dept. of Electr. Eng., Far East Univ., Tainan, Taiwan
Abstract :
This paper presents a bidirectional DC-DC converter. The circuit topology of this converter is very simple. The pulse-width-modulation control strategy is used to control the active switches. Also, the synchronous rectifier technique is used to reduce the losses. The proposed converter has wide voltage conversion range than of the conventional bidirectional buck/boost converter. The operating principle and steady-state analysis are discussed. Finally, a simulation is done to illustrate the performance of the proposed converter.
Keywords :
DC-DC power convertors; PWM power convertors; losses; network topology; rectifiers; switches; active switch control; bidirectional DC-DC buck-boost converter; circuit topology; loss reduction; pulse-width-modulation control strategy; synchronous rectifier technique; wide voltage conversion range; Capacitors; Equations; Inductors; Rectifiers; Switches; Voltage control; bidirectional DC-DC converter; pulse-width-modulation;
Conference_Titel :
Computer, Consumer and Control (IS3C), 2012 International Symposium on
Conference_Location :
Taichung
Print_ISBN :
978-1-4673-0767-3
DOI :
10.1109/IS3C.2012.194