Active Resonant Snubber for Ideal Switched PWM Converter능동형 공진 스너버

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A new active resonant snubber (ARS) circuit providing the ideal switching conditions for PWM converter is presented. By using the proposed ARS circuit to PWM converters, the power switches can be operated to give zero-current and zero-voltage at both the instant of switch off and switch on, without increasing voltage/current stresses of the switches. Furthermore, the PWM converters employed ARS circuit has the advantage that it can operate at constant frequency, giving better definded EMI and filter ripple, and it is also suited for high-power application regardless of the semiconductor devices (such as MOSFETs or IGBTs) used as a power switches.
Publisher
KIEE
Issue Date
1994-07
Language
ENG
Citation

Proceeding of '94 KIEE Summer Conference, pp.412 - 414

URI
http://hdl.handle.net/10203/114027
Appears in Collection
EE-Conference Papers(학술회의논문)
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