the 460 V rms 3 phase full wave controlled rectifier feeds an inductive charge. The supply voltage has a frequency of 50 Hz. If transistors are considered ideal;
a. draw the voltage seen on the load when a= 25.
b. draw the voltage seen on the load while the FWD diode is parallel to the load when a = 15 .
c. draw the voltage seen on the load when a = 75°.
d. a = 90 when there is a parallel FWD d
