why PT Primary are the grounded?

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Question Posted / kundan malani

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why PT Primary are the grounded?..

Answer / kundan malani

bcz the voltage measured in the line to ground and ground is
the reference's so that the PT Primary are the grounded.

Is This Answer Correct ?

19 Yes

4 No

why PT Primary are the grounded?..

Answer / p.k patel

voltage is measerd from line to grond and another reason if any fault occur at primary it will flow through the ground and equipment will protected

Is This Answer Correct ?

2 Yes

1 No

why PT Primary are the grounded?..

Answer / soumik biswas

We all know CT secondary should be grounded but why not PT secondary?

Is This Answer Correct ?

0 Yes

2 No

why PT Primary are the grounded?..

Answer / munish

PT is instrument and it is single phase T/F.it is working
on mutual induction.so it take neutral from ground.hence PT
primary is grounded.

Is This Answer Correct ?

3 Yes

7 No

why PT Primary are the grounded?..

Answer / o.p.arya

PT primary winding has delta connection and secondary in star
so delta winding how is possible to grounding always star
winding grounded to measure the voltage phase to phase &
phase to ground or neutral.

Is This Answer Correct ?

0 Yes

7 No

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