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http://dx.doi.org/10.5370/KIEEP.2017.66.2.058

Three Phase Sinewave Soft-switching PWM Inverter using Bridge Type Resonant AC Link Snubber  

Kim, Jeong-Sik (Busan Transportation Corporation)
Mun, Sang-Pil (Dept. of Electrical Engineering, Masan University)
Park, Han-Seok (Dept. of Electrical Engineering, Pukyong National University)
Publication Information
The Transactions of the Korean Institute of Electrical Engineers P / v.66, no.2, 2017 , pp. 58-62 More about this Journal
Abstract
This paper presents a novel prototype of the resonant AC link snubber circuit for the three-phase sinwave soft-switching PWM inverter. In principle, its operating principle is described, and the performance evaluations of the specific instantaneous space voltage modulated three-phase sinewave soft switching PWM inverter incorporating a resonant AC link snubber is illustrated, and evaluated, introducing the specific space voltage vector modulation implementation. It is conferred that the validity of three-phase soft-switching inverter treated here in setup experiment.
Keywords
Bridge type resonant; AC link snubber circuit; Soft-switching; Three-phase sinewave inverter; Specific instantaneous space vector modulation; PWM inverter;
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