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Anonymous Poster

Design of Relay settings

02/25/2009 11:16 AM

How do i get basic relay setting details.
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CJMcGill
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Join Date: Jul 2008
Location: SoCal USA
Posts: 556
Good Answers: 23
#1

Re: Design of Relay settings

02/25/2009 11:22 AM

From the paper provided in the box when purchased.

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 I do not 'know it all', but i will admit that I would like to. CJM
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Electron Plumber
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Join Date: Feb 2009
Location: Bluegrass Country of Kentucky
Posts: 29
Good Answers: 1
#2

Re: Design of Relay settings

02/25/2009 1:42 PM

If you are looking for the setting values, you need to do a IEEE coordination study. This will give the breaker settings. Most of us use some type of software like Power tools by SKM to do this.

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sanjeevpandey
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Join Date: Aug 2010
Posts: 2
#3

Re: Design of Relay settings

11/22/2010 8:50 AM

hi, any one can tell me how to do the relay settings and its grading for a 33/11 kv substation having transformer of 3.15 mva
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