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Anonymous Poster

Interlocking Scheme

10/26/2010 10:27 AM

Someone know whre can i find interlocking scheme for Main and transfer busbar configuration in high voltage substation (for CB, D Switch and earth switch).
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TonyS
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United Kingdom - Member - New Member

Join Date: Aug 2010
Location: Resting under the Major Oak
Posts: 4347
Good Answers: 181
#1

Re: Interlocking Scheme

10/26/2010 12:12 PM

The best in the business http://www.castell.com

Unless your like me and have an override key

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PeterT
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Join Date: May 2010
Location: Liverpool, NY
Posts: 961
Good Answers: 131
#2

Re: Interlocking Scheme

10/27/2010 8:46 AM

Another that is in widespread use in electrical equipment is Kirk Key Interlock Co.:

http://www.kirkkey.com/default.aspx?Page=KIRK%c2%ae%20Introduction

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Anonymous Poster
#3
In reply to #2

Re: Interlocking Scheme

10/27/2010 9:37 AM

I mean, what condition is needed to operate disconnected switch in a substation (main and transfer bus type) or the arth switch or circuit breaker. I know the basic rules, but i want to know if there is a "complete interlock scheme" for a substation with configuration Main and transfer bus with coupler circuit breaker.

Thnaks for your help
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