DocumentCode
2321488
Title
ZCS-ZVS mixed mode PWM resonant converter for snubber energy recovery of 3-level GTO inverter
Author
Seong, H.H. ; Kim, D.J. ; Cho, G.-H.
Author_Institution
Buchun R&D center, Samsung Electron. Co. Ltd., South Korea
fYear
1994
fDate
20-25 Jun 1994
Firstpage
703
Abstract
In this paper, a new type of PWM series resonant converter is proposed. One pole of the proposed converter is switching at zero-current and the other is switching at zero-voltage. By introducing an auxiliary inductor, zero-voltage switching is possible even at no load. The proposed converter is suitable for a high-voltage DC/DC converter because the voltage stresses of switching devices are minimized
Keywords
circuit resonance; inductors; invertors; overvoltage protection; power convertors; pulse width modulation; switching circuits; thyristor applications; 3-level GTO inverter; ZCS-ZVS mixed mode PWM resonant converter; auxiliary inductor; high-voltage DC/DC converter; snubber energy recovery; voltage stresses minimisation; zero-current switching; zero-voltage switching; Bridge circuits; DC-DC power converters; Inductors; Pulse width modulation; Pulse width modulation converters; Pulse width modulation inverters; Resonance; Snubbers; Stress; Switches; Switching converters; Voltage; Zero voltage switching;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Specialists Conference, PESC '94 Record., 25th Annual IEEE
Conference_Location
Taipei
Print_ISBN
0-7803-1859-5
Type
conf
DOI
10.1109/PESC.1994.349661
Filename
349661
Link To Document