Title :
A novel dc - side commutated inverter
Author :
Stefanovic, V.R. ; Bhagwat, P.
Author_Institution :
University of Missouri, Columbia, USA
Abstract :
A new inverter with a single commutation circuit connected across the input dc bus is described. The inverter has inherent short circuit fuseless protection. The operation of the commutation circuit is described and a three phase inverter configuration is presented. The fuseless protection is then analyzed followed by a detailed procedure for a commutation circuit design. Finally, the efficiency of the new inverter is evaluated and is compared with that of the McMurray circuit for both six-step and PWM operation. The three phase inverter described in the paper has been built and has been laboratory tested.
Keywords :
Capacitors; Fuses; Inductance; Inverters; Limiting; Pulse width modulation; Thyristors;
Conference_Titel :
Power Electronics Specialists Conference, 1980. PESC. IEEE
Conference_Location :
Atlanta, Georgia, USA
DOI :
10.1109/PESC.1980.7089472