Characteristic Study on Single to Three Phase Conversion Using Single Phase Inverter

단상 Inverter를 사용한 단상/3상 상변환기구와 그 특성에 관한 연구

This paper deals with the phase converter. The single-phase inverter with 120.deg.C phase-lagging is used for the phase conversion. As the waveform of the inverter is rectangular, the output waveforms of the three-phase lines include the harmonics. Single-phase operation by using phase converter and three-phase balanced operation of the three-phase induction motor are compared, and the effects of the harmonics are analyzed and discussed.