Calculate the phase voltage for 3-∅ 120° VSI if the value of DC supply is 78 V.
(a) 30.45 V
(b) 15.18 V
(c) 31.84 V
(d) 48.15 V
The question was asked in an international level competition.
The origin of the question is Solid-State Switching Circuits in portion Introduction to Solid-State Switching Circuits of Electric Drives