Title :
Discharge operation of single-stage buck bi-directional AC/DC converter
Author :
Fujishima, Yuya ; Kitagawa, Wataru ; Takeshita, Takaharu
Author_Institution :
Nagoya Inst. of Technol., Showa, Japan
Abstract :
This paper presents a control method for a single-stage bi-directional AC/DC converter under discharge mode. The effectiveness of a PWM strategy for output voltage ripple suppression with reduced number of commutations during charging mode has already been verified by experiment. The control method can be applied to the control of the bi-directional AC/DC converter during discharge mode. The effectiveness of a control method of bi-directional AC/DC converter during discharge mode has been verified by experiments with prototype system.
Keywords :
AC-DC power convertors; PWM power convertors; discharges (electric); PWM strategy; charging mode; discharge mode; output voltage ripple suppression; single-stage buck bidirectional AC-DC converter; Capacitors; Equations; Inductance; Insulated gate bipolar transistors; Pulse width modulation; Bi-directional AC/DC converter; PWM strategy; discharge; grid connection;
Conference_Titel :
Future Energy Electronics Conference (IFEEC), 2013 1st International
Conference_Location :
Tainan
Print_ISBN :
978-1-4799-0071-8
DOI :
10.1109/IFEEC.2013.6687471
