2005년도 6th 2005 International Conference on Computers, Communications and System (2005.11)바로가기
페이지
pp.119-122
저자
Choi, Chul-Yong, Lee, Dae-Sik
언어
영어(ENG)
URL
https://www.earticle.net/Article/A166166
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4,000원
원문정보
초록
영어
A algorithm for control and performance of a pulse-density-modulated (PDM) series-resonant voltage source inverter developed for corona-dischange precesses is presented. The PDM inverter produces either a square-wave ac-voltage state or a zero-voltage state at its ac terminals to control the average output voltage under constant dc voltage and operating frequency. Moreover it can achieve zero-current-switching (ZCS) and zero-voltage-switching (ZVS) in all the operating condition for a reduction of switching lost. Even though the corona discharge load with a strong nonlinear characteristics, new high frequency resonant inverter is shown the wide range power control from 5% to 100%.
목차
Abstract 1 Introduction 2 Corona discharge system 2.1 System structure 2.2 Electrode structure 2.3 PDM control 3 Control circuit 3.1 PLL circuit 3.2 PDM control 4 Experiment 5 Result References
키워드
Pulse-density-modulated; Zero voltage switching; Zero current switching; Corona surface processe
저자
Choi, Chul-Yong [ Department of Computer and Communication Engineering Graduate School, Daegu University ]
Lee, Dae-Sik [ Department of Computer and Communication Engineering Graduate School, Daegu University ]