nanog mailing list archives
RE: Data Center testing
From: Deepak Jain <deepak () ai net>
Date: Mon, 24 Aug 2009 18:50:13 -0400
At least once a year I like to go out and kick the service entrance breaker to give the whole enchilada an honest to $diety plugs out test. As you said, not recommenced if you don't maintain stuff, but that's how confident I feel that my system works.
Nature has a way of testing it, even if you don't. :) For those who haven't seen this occur, make sure you have a plan in case your breaker doesn't flip back to the normal position, or your transfer switch stops switching (in either direction -- for example, it fuses itself into the "generator/emergency" position). For small supplies (say <1MW) it's not as big a deal, but when the breakers in a bigger facility can weigh hundreds of pounds each and can take months to replace, these are real issues and will test your sparing, consistency and other disciplines. Deepak Jain AiNET
Current thread:
- Re: Data Center testing, (continued)
- Re: Data Center testing Jeff Aitken (Aug 26)
- Re: Data Center testing James Hess (Aug 25)
- Re: Data Center testing Jack Bates (Aug 26)
- Re: Data Center testing Ross Vandegrift (Aug 26)
- RE: Data Center testing Dylan Ebner (Aug 26)
- RE: Data Center testing Deepak Jain (Aug 26)
- Re: Data Center testing Matthew Palmer (Aug 27)
- Re: Data Center testing Warren Kumari (Aug 26)
- RE: Data Center testing Deepak Jain (Aug 24)
- Re: Data Center testing Seth Mattinen (Aug 24)
- RE: Data Center testing Deepak Jain (Aug 24)