Title :
FM/PWM control scheme on class DE inverter for keeping high power conversion efficiency
Author :
Sekiya, Hiroo ; Koizumi, Hirotaka ; Mori, Shinsaliu ; Sasase, Iwao
Author_Institution :
Dept. of Inf. & Comput. Sci., Keio Univ., Yokohama, Japan
Abstract :
This paper presents frequency modulation/pulse width modulation (FM/PWM) control for class DE inverter. Further, FM/PWM controlled class DE inverter is analyzed. Since the FM/PWM controlled inverter has two control parameters, it it is able to control the output power with high power conversion efficiency. Carrying out the circuit experiments, we confirm that the experimental results agree with the theoretical predictions quantitatively
Keywords :
PWM invertors; frequency modulation; power control; FM/PWM control scheme; class DE inverter; high power conversion efficiency; output power control; performance characteristics; switching losses; zero voltage switching; Circuit topology; Power conversion; Power generation; Pulse width modulation inverters; Switches; Switching circuits; Switching frequency; Switching loss; Voltage control; Zero voltage switching;
Conference_Titel :
Circuits and Systems, 2001. ISCAS 2001. The 2001 IEEE International Symposium on
Conference_Location :
Sydney, NSW
Print_ISBN :
0-7803-6685-9
DOI :
10.1109/ISCAS.2001.921396