Current flow in directional earth fault scheme

[jimmy2times]

Hi, I'd like to find a reference or text book to show how fault current flows in the secondary ct circuits/relay of a directional earth fault scheme, due to different faults (e.g. 3 phase, phase, earth).

Any good links to web sites or text books much appreciated. thks

 

[SindhuK]

Jimmy,
See if this helps pg 222-252.

http://www05.abb.com/global/scot/sc...7c6a0048fb6f/$file/RE_615_tech_756887_ENk.pdf

 

[waross]

Courtesy of David Beach
What are good references for a Power Engineer? faq238-1287

Bill
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