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what is the function of potential transformer in s/s
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Answer / kadiresan
The Potential transformer is designed such that it reduces
the system voltage such as 3.3kV, 6.6kV, 11kV, 22kV, 110kV
whatever is used into less voltage of 110V. This 110V is
used for metering and protection such as Over Voltage, Under
Voltage, Over frequency, Under frequency, Distance
protection, Transformer differential protection.... etc., as
per the substation requirements. Since there are both Indoor
and Outdoor Substations....
| Is This Answer Correct ? | 76 Yes | 10 No |
Answer / umakanth kolluri
potential transformer is a step down transformer,used in
substations for metering purpose(to reduce the cost of
metering equipment for high voltages)
| Is This Answer Correct ? | 28 Yes | 8 No |
Answer / munish
PT is the insument T/F.It is used for metering & protection
purpose in substations as per requirement.
| Is This Answer Correct ? | 20 Yes | 2 No |
Answer / junaid akber
PT is an instrument transformer use for metering &
protection.
| Is This Answer Correct ? | 15 Yes | 1 No |
Answer / dhanunjaya hk
The PT function in substation it is used metering & protection purpose. Protection in line and bus,over voltage protection & under voltage protection. PT used up to 11kv to 110 kv. & above 110 kv we used CVT.
| Is This Answer Correct ? | 9 Yes | 1 No |
Answer / abu
Its use for meterin and also for incraese the current
| Is This Answer Correct ? | 3 Yes | 15 No |
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