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Fault Location Help

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JustKeepingTheLightsOn

JustKeepingTheLightsOn

Electrical
Joined
Apr 11, 2024
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Location
US
Happy Thursday!

I am looking for some help in identifying a fault location (or really guidance about best practices) to do all calculations by hand. It is a 34.5kv system with a hybrid network being protected by a microprocessor relay. I have the zero and positive sequence impedances for both the OH and UG portions, which are different of course.

Thanks in advance for any help and/or guidance!
 
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It will be better if you let us see a connection diagram and some useful data.
'Words, words, words.' This was Hamlet's reply to Polonius' question, 'What do you read, my lord?'

 
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