why we use CVT (capacitive voltage transformer)in switch yard?
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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.
Is This Answer Correct ? | 8 Yes | 0 No |
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.
Is This Answer Correct ? | 5 Yes | 0 No |
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.
Is This Answer Correct ? | 4 Yes | 2 No |
Answer / pavan kumar
cvt is used to maintain the voltage profile of the transmission line
Is This Answer Correct ? | 2 Yes | 3 No |
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