DocumentCode
3732466
Title
Improved operation algorithm for parallel three phase PWM converter at light load conditions
Author
Keun-Wan Koo;Cheol-Hun Kwak;Dong-Hee Kim;Byoung-Kuk Lee
Author_Institution
Research & Development Center, YPP Corporation, Gasan-dong, Geumcheon-gu, Seoul, Korea
fYear
2015
Firstpage
432
Lastpage
435
Abstract
In this paper, the improved operation algorithm for parallel 3-phase PWM converter for renewable energy systems is proposed. The proposed algorithm has a higher performance at the light load condition to use 2-phase operation mode on same load conditions with parallel 3-phase PWM converter. To verify the performance of algorithm, theoretical analysis of efficiency is progressed for obtaining the efficient operation region on parallel 3-phase converter. And also using simulation result, the region of lower THD and high PF are obtained.
Keywords
"Algorithm design and analysis","Pulse width modulation converters","Integrated circuits","Switches","Renewable energy sources","Simulation"
Publisher
ieee
Conference_Titel
Electrical Machines and Systems (ICEMS), 2015 18th International Conference on
Type
conf
DOI
10.1109/ICEMS.2015.7385073
Filename
7385073
Link To Document