Title :
A novel quasi-resonant three-phase soft-switching inverter
Author :
Khalilian, Mojtaba ; Farzanehfard, Hosein ; Adib, Ehsan
Author_Institution :
Dept. of Electr. Eng., Islamic Azad Univ., Najafabad, Iran
Abstract :
In this paper a new quasi resonant three phase soft switching inverter is proposed. The auxiliary circuit of the proposed inverter is composed of two auxiliary switches. All switches in the introduced quasi resonant inverter are soft switched. The auxiliary circuit provides zero voltage switching condition for the inverter main switches. The introduced inverter is compatible with PWM and SVM control strategies. Analysis of this inverter topology is done and various operating modes are explained in details. The inverter simulation is accomplished to validate the theoretical analysis.
Keywords :
PWM invertors; resonant invertors; zero voltage switching; PWM control strategy; SVM control strategy; auxiliary circuit; auxiliary switches; inverter simulation; inverter topology; quasiresonant three-phase soft-switching inverter; zero-voltage switching condition; Inductors; Inverters; Pulse width modulation; Switches; Video recording; Soft switching; quasi resonant; zero current switching; zero voltage switching;
Conference_Titel :
Power Electronics and Drive Systems Technology (PEDSTC), 2012 3rd
Conference_Location :
Tehran
Print_ISBN :
978-1-4673-0111-4
DOI :
10.1109/PEDSTC.2012.6183376