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Answer» Hii dear,
# DIFFERENCE between NATURAL(line) commutation and forced commutation
# Natural(line) commutator- - requires Ac input - no external components REQUIRED - used in controll rectifiers, AC voltage controller - no power LOSS - zero cost - SCR turns off due to CURRENT voltage supply
# Forced commutation- - requires DC input - external components required - used in choppers, inveeters - power loss - significant cost - SCR turns off due to current and voltage both
- Hope you got it.
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