Hello to all , I would like to a

[NorEE]

Hello to all ,

I would like to ask help with regards to the settings in our SEL 351A relay. I have minimal knowledge in protection system and Im hoping some of our gurus might be able to help.

My question is what minimum info would someone (kind enough and has some spare time ) need to give an assessment about the correctness/soundness of a protective relay (SEL 351A) setting?


Any reply would be greatly appreciated.


NorEE

 

[LionelHutz]

Your question is very vague. You seem to be asking about the complete relay setup yet the end of your post says "protective relay (SEL 351A) setting?" which is implying a question about a single setpoint. I would expect you'll get help if you ask a specific question about a specific setpoint. You just need to post the question.

Don't expect anyone to be willing to verify the complete relay setup without being paid. I would expect you are getting paid to set-up this relay so you can't expect someone else to do your job for free.

 

[NorEE]

Hi sir,

Thank you for your time.

Nope, i don't get to be paid to do what i ask in my post. (regular employee)

I only wanted to have a general direction to start with because i want to know what i should be looking.

Again thanks.

 

[DTR2011]

Your best bet is to contact SEL directly. They have an excellent support staff.

 

[Arevaengineer]

Single line diagram of the system
The datasheet of the equipment to be protected.