For 132 KV line, PT or CVT which is prefered for measuring & protection? i

For 132 KV line, PT or CVT which is prefered for measuring
& protection? is there any IS or IEE standard available?

Question Posted / maran2709

For 132 KV line, PT or CVT which is prefered for measuring & protection? is there any IS or IE..

For both protection and accurate measurement PT is used with
separate cores . For protection and apprx measurement CVT
is used

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