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Power Electronics
Under over voltage condition impedance offered by the voltage clamping device is
low.
infinity.
high.
moderate.
low.
infinity.
high.
moderate.
Answer
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Related Question
Power Electronics
The triac is ___________.
Like a bidirectional SCR
None of these
Not a thyristor
A four-terminal device
Like a bidirectional SCR
None of these
Not a thyristor
A four-terminal device
Answer
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Power Electronics
Maximum power loss occurs during
delay time.
rise time.
spread time.
all.
delay time.
rise time.
spread time.
all.
Answer
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Power Electronics
Which of the following is used in heat sink?
Iron.
Carbon.
Silver.
Aluminium.
Iron.
Carbon.
Silver.
Aluminium.
Answer
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Power Electronics
Which of following is normally ON device
BJT.
IGBT.
TRIAC.
SIT.
BJT.
IGBT.
TRIAC.
SIT.
Answer
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Power Electronics
The latching current of GTO should be of order
1 A.
2 A.
500 mA.
100 mA.
1 A.
2 A.
500 mA.
100 mA.
Answer
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