UPS and generator interaction?

Patrick Muldoon doon at inoc.net
Mon Mar 29 18:37:04 UTC 2004


On Monday 29 March 2004 01:26 pm, Brian (nanog-list) wrote:
> Does anyone know of a way to get a UPS to trigger a generator to start, and
> to switch over to the generator power automatically or does this type of
> thing just not exist?

I think you are looking at it wrong,  you need an Automatic Transfer Switch.  
It connects to both commercial power and your generator, and provides a feed 
into your panels.    Your UPS's sit in front of the ATS, and provide clean 
power.  If/When you loose commercial power, the ATS will detect this and 
power on the generator, after a configurable amount of time it will switch to 
generator power, until commercial power comes back and is stable for X amount 
of time. 

Hope that helps, 

-Patrick 

-- 
Patrick Muldoon
Network/Software Engineer
INOC (http://www.inoc.net)
PGPKEY (http://www.inoc.net/~doon)
Key ID: 0x370D752C

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  - The Muppet Movie



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