The number of leads in a DIAC are

More Questions from Power Electronics

• An ideal rectifier should have
• To turn off an SCR, it is necessary to reduce its current to less than :
• Assertion (A): The circuit of figure thyristor will conduct for 180° during positive half cycle if it is continuously fired. Reason (R): A thyristor can conduct only when it is forward biased.
• The effect of source inductance in a 3 phase fully controlled bridge converter is to
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• In a modified series inverter
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• A class B chopper operates in third quadrant.
• The duty cycle of a step down chopper is
• When an SCR is reverse biased

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