Answer / k.prakashchandra

Generally for PLC Communication ,PLC aided tripping ,and
line LIVE / DEAD indications.It is a cheaper substitute for
PT also.In certain cases it can be used for synchronization
with the grid in GS.

Answer / vishal ingle

CAPACITIVE VOLTAGE TRANSFORMER IN THE EHV YARD IS USED FOR
MAIN PROTECION, METERING AND AS WELL AS FOR COMMUNICATION &
CARRIER AIDID TRIPPING ALSO.

Answer / ha

CVT means capacitor voltage transformer and it use in
substation that it is above 230KV.PT or VT measure voltage
and this parameter used for protection system.in the high
voltage used CVT insted VT and capacitors play divider
role. we can used from these capasitors for PLC system
until cost have been minimum.

Answer / pavan kumar

cvt is used to maintain the voltage profile of the transmission line

Answer / pandu

simply we use cvt.

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