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What are the two conditions necessary for a thyristor to begin to conduct?
Wiki User
∙ 12y ago
There are more than two conditions that can make a thyristor conduct, but the general (functional) ones are:
1) positive voltage form anode to cathode, and
2) a positive voltage on the trigger input (referenced to the cathode) for a standard polarity thyristor.
Other conditions can be:
A) Anode-Cathode Voltage exceeding thyristor witholding voltage.
B) Overtemperature of the thyristor chip
C) Faulty thyristor (can be caused by overloads)
Wiki User
∙ 12y ago
Wiki User
∙ 11y agoA forward bias
A positive pulse to the gate of the thyristor.
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