SEL relay

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Munkhtulga

Joined Apr 15, 2015
7
Hello guys, i have problem during programm and test SEL relay. how can i test SEL relay's protection from computer remotely? PS: it is not include self-test command. And remote bit control can test relay protection?
 

Hypatia's Protege

Joined Mar 1, 2015
3,228
Hello guys, i have problem during programm and test SEL relay. how can i test SEL relay's protection from computer remotely? PS: it is not include self-test command. And remote bit control can test relay protection?
Are you referring to a feeder protection system manufactured by SEL labs? -- Perhaps I'm 'out of the loop' on this one, however that's all that 'comes to mind' based upon the (scant) info contained in your OP...

Best regards
HP
 

Hypatia's Protege

Joined Mar 1, 2015
3,228
@Munkhtulga

It seems you are referring to a SEL protection product? -- While the most frequently encountered products (outside of the power generation/distribution industry 'proper') are industrial 'feeder' protectors (with which I have limited experience) -- the least attempt at competent assistance requires product ID info!

Sorry! But my tarot cards and crystal ball are 'in the shop' (sarcasm);)

With constructive intent
HP:)
 
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