전기학회논문지 (The Transactions of The Korean Institute of Electrical Engineers)

  • 제58권12호
  • /
  • Pages.2396-2401
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  • 2009
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  • 1975-8359(pISSN)
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  • 2287-4364(eISSN)
대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

3상 벅-부스트 DC-AC 인버터 설계

Design of Three-phase Buck-Boost DC-AC Inverter

  • 발행 : 2009.12.01
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⟨ 이전 논문 다음 논문 ⟩

초록

The three-phase buck-boost DC-AC inverter generates three alternating output voltages as the differential voltage of three DC-DC individual buck-boost converters. Three converters are driven with three DC-biased and 1200 phase-shifted sinusoidal references. The peak value of the inverter alternating output voltage can be larger or smaller than the value of the direct input voltage. In this paper, a three-phase buck-boost DC-AC inverter is designed and implemented on a prototype with digital controller using a microcontroller.

키워드

참고문헌

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