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.

Draw the DOL starter and star delta starter drawing?

0 Answers   Danfoss,

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1 Answers  

what transformer we used normally and upto which kva?

0 Answers  

how the direction of rotation in a dc shunt motor could be reversed?

2 Answers  

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4 Answers  

How to define Kirchhoff current law and voltage law along with simply examples.

0 Answers  

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Hi everyone. Some Generators uses 3-Pole breakers with extra contactors for Neutral. Some uses 4-Pole. Why so? What is the idea behind this? Thanks in advance for the solution. Kr.

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3 Answers  

what is ratio test?

1 Answers  

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2 Answers   ME,