Title :
A comparative study of symmetrical and asymmetrical controlled high frequency isolated multi-phase DC-DC converter
Author :
Maurya, Rakesh ; Srivastava, S.P. ; Agarwal, Pramod
Author_Institution :
Dept. of Electr. Eng., Indian Inst. of Technol., Roorkee, India
Abstract :
A symmetrically and asymmetrically controlled Multi-phase high-frequency isolated dc-dc converter with fixed frequency operation is studied and its steady state operation under both control methods are presented using operating waveform and equivalent circuits during various modes of operation. Based on simulation studies, performances of proposed converter for low voltage high current applications are investigated. The simulink model of proposed converter is developed using MATLAB SIM Power System tool box and theoretical concepts are verified with obtained simulation results.
Keywords :
DC-DC power convertors; equivalent circuits; Matlab SIM power system tool box; asymmetrical controlled high frequency isolated multiphase DC-DC converter; control methods; equivalent circuits; low voltage high current applications; simulink model; Bridge circuits; Control systems; Frequency conversion; Inductors; Inverters; Rectifiers; Voltage control; DC-DC converters; Line frequency isolated rectifiers; interleaved techniques;
Conference_Titel :
Industrial and Information Systems (ICIIS), 2012 7th IEEE International Conference on
Conference_Location :
Chennai
Print_ISBN :
978-1-4673-2603-2
DOI :
10.1109/ICIInfS.2012.6304775