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Power Electronics

Power Electronics
The latching current of GTO should be of order

 100 mA.
 2 A.
 1 A.
  500 mA.

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Power Electronics
The function of snubber circuit connected across the SCR is to

 increase dV / dt.
 decrease dV / dt.
 decrease di / dt.
  suppress dV / dt.

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Power Electronics
The latching current of SCR is 20 mA. Its holding current will be

 23 mA.
 40 mA.
  10 mA.
 60 mA.

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Power Electronics
The device that does not have the gate terminal is ___________.

SCR
Diac
FET
Triac

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Power Electronics
When the emitter terminal of a UJT is open, the resistance between the base terminal is generally ___________.

Low
None of these
High
Extremely low

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Power Electronics
BCT is used for

 Low power current control.
 Low power phase control.
  High power phase control.
 High power current control.

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