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

The Korean Institute of Electrical Engineers (대한전기학회)
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Design of Three-phase Buck-Boost DC-AC Inverter

3상 벅-부스트 DC-AC 인버터 설계

  • Published : 2009.12.01
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Abstract

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.

Keywords

References

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