DocumentCode
1565408
Title
A Family Of Four-Quadrant, PWM DC-DC Converters
Author
Berkovich, Y. ; Axelrod, B. ; Tapuchi, S. ; Ioinovici, A.
Author_Institution
Holon Inst. of Technol., Holon
fYear
2007
Firstpage
1878
Lastpage
1883
Abstract
A new family of bi-polar bi-directional DC-DC converters is generated by using two symmetrical basic blocks, each one formed by a switch, two inductors and two capacitors. The converters provide a reversible output voltage, greater or smaller than the line voltage. Both the direction and the value of the load voltage is dictated by controlling a single parameter: the duty-cycle of the two main switches. The switching operation is very simple: two topologies per cycle, obtained with a PWM controller. The propose converter allow to get extremely low output voltages at the duty ratios near 0.5.
Keywords
DC-DC power convertors; PWM power convertors; PWM controller; duty-cycle; four-quadrant PWM DC-DC converters; switches; Bidirectional control; Capacitors; DC-DC power converters; Inductors; Pulse width modulation; Pulse width modulation converters; Switches; Switching converters; Topology; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Specialists Conference, 2007. PESC 2007. IEEE
Conference_Location
Orlando, FL
ISSN
0275-9306
Print_ISBN
978-1-4244-0654-8
Electronic_ISBN
0275-9306
Type
conf
DOI
10.1109/PESC.2007.4342288
Filename
4342288
Link To Document