DocumentCode :
2616619
Title :
Research on PWM control of a cascade multilevel converter
Author :
Hongyang, Wu ; Xiangning, He
Author_Institution :
Dept. of Electr. Eng., Zhejiang Univ., China
Volume :
3
fYear :
2000
fDate :
2000
Firstpage :
1099
Abstract :
This paper discusses three kinds of triangle carrier PWM strategies (subharmonic PWM, triangular carrier phase shifting PWM, and switch frequency optimal PWM) applied to a cascade multilevel converter (cascade inverters with separated DC sources). The control effects of them are compared through simulation results using Saber simulation software. Some conclusions and suggestion are given
Keywords :
PWM invertors; switching circuits; PWM control; Saber simulation software; cascade inverters; cascade multilevel converter; control effects; separated DC sources; subharmonic PWM; switch frequency optimal PWM; triangle carrier PWM strategies; triangular carrier phase shifting PWM; Capacitors; Circuit topology; Clamps; Diodes; Pulse width modulation; Pulse width modulation converters; Space technology; Stress; Switches; Voltage;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Power Electronics and Motion Control Conference, 2000. Proceedings. IPEMC 2000. The Third International
Conference_Location :
Beijing
Print_ISBN :
7-80003-464-X
Type :
conf
DOI :
10.1109/IPEMC.2000.882983
Filename :
882983
Link To Document :
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