Title :
Ripple Estimation for Paralleled Converter System with Automatic Interleaving Function
Author :
Kohama, Teruhiko ; Tsunesada, Ryota ; Ninomiya, Tamotsu
Author_Institution :
Fukuoka Univ., Fukuoka
Abstract :
Current ripple for any paralleled converter system under ideal out-of-phase operation is estimated with simplified circuit model. The ideal out-of-phase operation is achieved by introducing automatic interleaving function. Relationships between the ripple and circuit parameters such as duty ratio and number of modules are revealed which provide simple design guideline for ripple-minimized paralleled converter system.
Keywords :
DC-DC power convertors; power supply circuits; automatic interleaving function; out-of-phase operation; paralleled converter system; ripple estimation; Capacitors; Circuits; Control systems; DC-DC power converters; Delay effects; Inductance; Interleaved codes; Master-slave; Virtual reality; Voltage; interleaving operation; paralleled converter system; ripple cancellation; zero ripple;
Conference_Titel :
Power Electronics and Drive Systems, 2007. PEDS '07. 7th International Conference on
Conference_Location :
Bangkok
Print_ISBN :
978-1-4244-0645-6
Electronic_ISBN :
978-1-4244-0645-6
DOI :
10.1109/PEDS.2007.4487863