I WANT TO KNOW LONGFORM OF CT/PT USEDIN POWER PROJECTS OR
HT SWITCH YARD.
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Answer Posted / minal
In power projects, CT stands for current transformer & PT
stands for potential transformer. These transformers are
used for metering purposes.
CT is connected after or before circuit breaker to measure
the current flowing through circuit breaker.
PT is used for measuring voltages of line also.
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