Title :
Research on a novel active snubber circuit
Author :
Chen Weiyun ; Daohong, Ding
Author_Institution :
Nanjing Univ. of Aeronaut. & Astronaut., China
Abstract :
In this paper a novel active snubber circuit is proposed, which is formed by introducing an active transistor to the traditional snubber circuit. The active transistor shares the control signal of the main power transistor. The snubber circuit can soften the switching process and make high-frequency-operation and high efficiency possible. The simulated waveforms and experimental results verify the rightness.
Keywords :
MOSFET circuits; PWM power convertors; SPICE; power transistors; snubbers; active snubber circuit; active transistor; control signal; high efficiency; high-frequency-operation; simulated waveforms; switching process;
Conference_Titel :
Power Electronics and Variable Speed Drives, 1996. Sixth International Conference on (Conf. Publ. No. 429)
Print_ISBN :
0-85296-665-2
DOI :
10.1049/cp:19960888