Transformer Inrush & Damage Curve in ETAP

Transformer protection relay curve must be placed above the transformer inrush current and below the damage curve.
To protect the transformer, relay curve should not cross the transformer damage curve. Also to ensure that the relay should not operate during transformer energization, the relay curve should be placed above the transformer inrush current value.
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[@subbancc]

Thanks for your video. Good information

[@SmartEducare]

Thanks for the feedback 😊

[@subbancc]

Thanks!

[@SmartEducare]

Thanks for the support ❣️

[@hanial-shadadi9122]

WE WANT YOU DO SAME TUTORIAL WITH AUTO RECLOSER ON TRANSMESSION LNE AND SIMULATE THE INRUSH CURRENT AFTER CLOSING . HOPE TUTORIAL ON SUCH

[@SmartEducare]

Will initiate that...thanks!

[@abdelmalek9682]

Shouldn't be only primary relay should be considered in magnetizing time ?

[@SmartEducare]

Yes, Abdel

[@user-cb3oq2cy5s]

Very useful info

[@SmartEducare]

Thanks a lot

[@rifkhansherif8896]

Good work..

[@SmartEducare]

Thank you so much 😀