View Full Version : UPS power.
Daddy Cool
10-03-2006, 11:59 AM
having tried endless attempts at getting the comupter buff to give me a sensible answer on how much heat a 10KVa UPS gives out, i have given up. (last answer 10,000 kW's:D ) he got upset when i said 10mW load would melt more than his hard drives.:eek:
Anyone got any idea's how much these babies produce in the way of sensible load. they are spanking new 3 phase and there are two, but that's as much as i know.
cruzeiros
10-03-2006, 12:07 PM
i'm not familiar with this...but i asked someone and he said it's about 0,8 kw.
i also want to know other answers.
frank
10-03-2006, 12:24 PM
Well, 10KVA = 10,000 VA or W so it's a 10kw UPS.
Now, dissipated heat should be the difference between the efficiency and the in-efficiency. So if it's 90% efficient the dissipated heat would be 10% or 1kw
Daddy Cool
10-03-2006, 12:56 PM
Thanks Frank, you the Man.
Cruzeiros, which bit are you not familiar with? The UPS or the answer?
star882
16-03-2006, 04:21 PM
With all equipment operating at full load, measure power input at breaker box. One measurement gives the total heat output of all equipment.
Daddy Cool
17-03-2006, 01:34 PM
I need to design and select the system before the equipment goes in as they will go 'live' within a day, and they need to a/c commissioned and live a few days before.
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