I WANT TO KNOW LONGFORM OF CT/PT USEDIN POWER PROJECTS OR
HT SWITCH YARD.
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Answer Posted / manish
in power system CT-current transformer,it is a device used
for reducing/stepping down ac current from higher valu to
lower valu for measurement/protection/control.PT-potential
transformer,it is a device used for reducing/stepping down
ac voltage from higher value to a lower value for
measurement/protection/control.
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