Power Electronics
When a large surge current of very short duration flows through a thyristor then which one of the following device will operate to protect the thyristor ?

 Snubber circuit.
 Voltage clamping device.
  Fast acting current limiting device (FACL fuse).
 CB.

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Power Electronics
During gate recovery time

  charge carriers of J2 junction recombined.
 charge carriers of J2 junction is swept out.
 charge carrier of J1 junction removed.
 charge carriers of J3 junction is removed.

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