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전압모드 PWM DC/DC 전력 컨버터 설계연구

A Study on the Design of Voltage Mode PWM DC/DC Power Converter

  • 노영환 (우송대학교 철도전기정보통신학부)
  • 투고 : 2011.05.24
  • 심사 : 2011.09.01
  • 발행 : 2011.10.26

초록

DC/DC컨버터는 임의의 직류전원을 부하가 요구하는 형태의 직류전원으로 변환시키는 전력변환기이다. 전압모드 DC/DC 컨버터는 주기적으로 입력측에서 출력측으로 전달되는 에너지를 제어하는 기능을 수행하기 위해 MOSFET(산화물-반도체 전계 효과 트랜지스터), 인덕터, PWM 제어기(오실레이터, 연산증폭기, 비교기로 구성)를 이용한다. 본 논문에서 PWM(펄스폭 변조) 모듈과 스위칭모드로 제어하는 기본적인 승압과 강압컨버터를 연구하고, 전기적 특성을 SPICE로 시뮬레이션을 수행하며, 전력의 효율을 각 소자의 변화와 사양에 따라 분석하는데 있다.

참고문헌

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피인용 문헌

  1. The Reactive Power Compensation for a Feeder by Control of the Power Factor of PWM Converter Trains vol.17, pp.3, 2014, https://doi.org/10.7782/JKSR.2014.17.3.171
  2. A Study on the Leading Phase Operation of Single Phase PWM Converter Train vol.15, pp.4, 2012, https://doi.org/10.7782/JKSR.2012.15.4.357
  3. TID and SEL Testing on PWM-IC Controller of DC/DC Power Buck Converter vol.41, pp.1, 2013, https://doi.org/10.5139/JKSAS.2013.41.1.79
  4. TID and SEGR Testing on MOSFET of DC/DC Power Buck Converter vol.42, pp.11, 2014, https://doi.org/10.5139/JKSAS.2014.42.11.981