How much time it will take for changing operation of motor from one quadrant to other quadrant? All Questions › Category: Electric Vehicle › How much time it will take for changing operation of motor from one quadrant to other quadrant? 0 Vote Up Vote Down CS Electrical And Electronics Staff asked 3 years ago I need time. 1 Answers 0 Vote Up Vote Down CS Electrical And Electronics Staff answered 3 years ago This changeover takes about 30ms to 100ms by using power converters and is still much faster than the mechanical system.