Current Transformer's star point must face the protected object for the r

Current Transformer's star point must face the protected
object for the relay operation?

Question Posted / abdul

2 Answers
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Siemens, I also Faced
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Current Transformer's star point must face the protected object for the relay operation?..

Answer / hammad khan (university of wes

Not Necessary, Like in Siemens Siprotec Relay we can change the CT star point. There are two options, towards the time or towards the busbar. So however your CT star point is in the field you can configure it in the relay.

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Current Transformer's star point must face the protected object for the relay operation?..

Answer / hammad khan (university of wes

In the above post, its towards the Line or towards the Busbar,

sorry about the typo.

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2 Yes

1 No

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