Electronics and Communication Engineering - Power Electronics

Two thyristors of the same rating and specifications

A 3 phase induction motor is controlled by voltage and frequency control such that the ratio V/f is constant. At 50 Hz, the starting torque is 100 N-m. At 25 Hz, the starting torque

In a three phase to single phase full wave bridge cycloconverter, the number of thyristors is

A single phase half wave converter is feeding-a resistor load. The input voltage is v = V_m sin ωt. If firing angle is zero, the output dc voltage V_dc and output rms voltage V_rms respectively

In a cycloconverter it is possible to vary