Relay Setting Calculation

Take a course in power system protection and coordination, or hire a consultant who is qualified to do the job. This is not a trivial task that can be explained to you on an Internet forum, and depends on having detailed information on the system you are trying to protect.

I agree with PeterT. It is not as simple as some one can teach you with the calculation in this forum. You can find much information in the website for relay coordination; here is a link that is good for this purpose and I hope it will help:

http://epowerengineering.com/guides-part-5.pdf

- MS

To start learning about it, also check out GE's free downloadable book, "The Art & Science of Protective Relaying."

http://www.gedigitalenergy.com/multilin/notes/artsci/index.htm

There are consultants undertake such work for clients.if you are interested contact me privately for details.

sir can u help me pls. i need to simulate a powersystem stablity in ETAP ...

sir

please give me your contact number or ur mail id.