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IS RTCC AND OLTC REQUIRED FOR 500 KVA 11KV/433V TRANSFORMER
FOR AN INDUSTRY?
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Answer Posted / karthick g
OLTC-ON LOAD TAP CHANGER,WHICH USED TO CHANGE THE TAPPINGS
ON LOAD,BUT THE OPERATION CAN BE DONE MANUAL,BUT ON OFF
LOAD CONDITION.OTHER OPTION IS OFF CIRCUIT TAP CHANGER.OLTC
OR OFF LOAD YOUR CHOICE.BUT IF OLTC THEN RTCC ALSO REQUIRED.
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