Load Commutated Chopper : Modes of Operation and Output Waveforms

Load Commutated Chopper
In load commutation ,conducting thyristor is turned off:
When load current through conducting thyristor becomes zero due to nature of load circuit parameters
When load current is transferred to other device from conducting thyristor
When T1 and T2 ON then commutation components are T3 , T4 and capacitor C
When T3 and T4 ON then commutation components are T1 , T2 and capacitor C
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#ModesofOperationofLoadCommutatedChopper
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