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Answer Posted / indira pati
THYRISTOR HAS THREE ELECTRODES i.e. Anode, Cathode and gate...Most common type is Silicon controlled Rectifier...it wil conduct only when gate pulse applied...continues to conduct until the voltage between anode and cathode is reversed or reduced below certain threshold voltage...this type of thyristors used in large amount of power can b switched ON....and controlling the small triggering c or v...
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