Electronics and Communication Engineering - Power Electronics
Exercise : Power Electronics - Section 6
16.
Two thyristors of the same rating and specifications
17.
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
18.
In a three phase to single phase full wave bridge cycloconverter, the number of thyristors is
19.
A single phase half wave converter is feeding-a resistor load. The input voltage is v = Vm sin ωt. If firing angle is zero, the output dc voltage Vdc and output rms voltage Vrms respectively
20.
In a cycloconverter it is possible to vary
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