Is it possible to construct a three phase uncontrolled diode rectifier for DC motor drive? All Questions › Category: Power Electronics › Is it possible to construct a three phase uncontrolled diode rectifier for DC motor drive? 0 Vote Up Vote Down PAVANAKUMAR A G asked 4 years ago 1 Answers 0 Vote Up Vote Down Chetan Shidling answered 4 years ago Yaa, it is possible.. A three phase rectifier will converts a ac voltage(three phase) to the dc voltage at the output.