Characteristic Experimental of Low Voltage Three phase Diode Rectifier Circuit

저전압 3상 다이오드 정류회로의 특성 실험

In conventional three-phase rectifiers, it was necessary to use a transformer to obtain low output voltage. In this paper, we propose a characteristic experimental of three-phase diode rectifiers circuit that achieves low voltage by using a very simple circuit configuration that does not have a transformer and does not need any complex control. We also describe the operation principle of the proposed circuit, and der?ive a theoretical formula for its current waveform. On the basis these theoretical values with experimentally obtained input output current characteristics, current amplification factor, and output voltage characteristics, allowed us to confirm the soundness of our theoretical analyses.