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ekstra   ara
 Post subject: Preventative Maintenance Procedures
PostPosted: Tue Oct 04, 2011 11:39 am 
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Joined: Wed Oct 01, 2008 6:05 am
Posts: 26
Greetings...
Now that we need to document our electrical PM's, does anyone have procedures they use (i.e. from NFPA 70B)? I have the NETA frequency matrix. Thank you!!!


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PostPosted: Wed Oct 05, 2011 5:34 am 
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Joined: Mon Jun 02, 2008 11:58 am
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Location: Charlotte, NC
NETA MTS is an ANSI standard and would be the best to use.


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PostPosted: Fri Oct 28, 2011 5:36 pm 
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Joined: Tue Oct 26, 2010 9:08 am
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Location: North Carolina
I disagree about the NETA MTS comment. Just because it's an ANSI standard doesn't make it good.

NFPA 70B is the best I've seen but the editting on it is awful.

NETA MTS in contrast is a lot better in terms of editting but it hasn't kept up. For instance the megger recommendations still haven't caught up to the current IEEE standard, and it still recommends protective relay testing requirements that don't apply to microprocessor relays.


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