Question: Forced commutation techniques are applied for SCRs operating in Both DC & AC voltage and is characterized by reducing the Latching current below the Holding

Forced commutation techniques are applied for SCRs operating in Both DC & AC voltage and is characterized by reducing the Latching current below the Holding current value. Or by applying Negative voltage across the Cathode

-

anode terminals terminals, aiming at decreasing the load current below the Holding current value.

Gate

Latching

Gating

Positive

AC voltage

Anode

-

cathode terminals

Cathode

-

gate terminals

Latching

Forced commutation techniques are applied for

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