Proceedings of the Korean Institute of Information and Commucation Sciences Conference (한국정보통신학회:학술대회논문집)

The Korea Institute of Information and Commucation Engineering (한국정보통신학회)
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Implementation of a ZVT-PRT Current Controlled Inverters using a Digital Signal Processor

DSP를 이용한 ZVT-PRT 전류제어형 인버터의 구현

  • 이성룡 (군산대학교 전자정보공학부) ;
  • 전칠환 (군산대학교 전자정보공학부) ;
  • 김상수 (군산대학교 전자정보공학부)
  • Published : 2002.11.01
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Abstract

In this paper, a single-phase inverter using a diode bridge-type resonant circuit to implement ZVT(Zero Voltage Transition) switching is presented. The current control algorithm is analyzed about how to design the circuit with auxiliary switch which can ZVT operation for the main power switch. The simulation and experimental results would be shown to verify the proposed current algorithm, because the main power switch is turn on with ZVT and the hi-directional inverter is operated.

Keywords