ECE :: Power Electronics
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Assertion (A): SUS is a PUT and avalanche diode connected between gate and cathode
Reason (R): SBS has two SUS inbuilt together and connected in anti-parallel
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In a single phase full wave controlled rectifier using centre tap transformer, the voltage across each half of secondary is Vm sin ωt. The peak inverse voltage is
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Which statement is correct?
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In a three phase series inverter, the firing frequency is
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A 3 phase fully controlled converter is a
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In a half bridge inverter the gate pulses of the two thyristors have a phase displacement of
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A class E chopper
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A cycloconverter uses
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Assertion (A): A fully controlled bridge converter can operate in first and fourth quadrant.
Reason (R): A semi converter is cheaper than a full converter.
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