Pluggin a computer into a generator.

[liquid-fix]

Hi, I need to plug a computer into a mobile generator. I heard talk a UPS is a good idea if i'm doing that, but i can't get hold of one. A surge protector provide apt protection? If not what other actions can I take to ensure the computer doesnt get owned?
Fix

[Flash]

UPs will only gaurantee you power for the life of its charge which in some cases isnt very long. Not sure a genny will surge on you so you may not need a protector

[0iD]

Plugging a PC into a genny aint the best idea. The current tends to fluctuate so surge protection would be welcome. A ups is for when the power fails, to give u time to do a controlled shutdown.

[Flash]

I stand corrected Sir

[Capt Doufos]

A UPS also gives you a stable current. It compensates for it fluctuating.

[Stoo]

yup, ever seen a lightbulb connected to a generator.. watch how it flickers and imagine what that'll do to your pc if you don't smooth it out and stabilise it..

[Rythmic]

If you use a ups - don't use a cheap one - these only switch the battery when the main power drops. Make sure the one you pick is of the "online" variety where the battery runs the equipment, and the battery is continually charged.

[turkster]

Considering liquid-fix only needs a UPS for the generator I wouldnt have though it necessarily needs to be an online one. A cheaper one will still do a relatively good job of saving your computer from low voltage/over voltage/power drop outs.

[Rythmic]

Nope - It'll protect you from dropouts but not low voltage/overvoltage - you'll get as much protection from those as you would a simple surge protector - and only then /if/ it contains surge protection. Otherwise you might be well be plugged straight into the genny.

Heres an (old) guide on the types: http://www.pcguide.com/ref/power/ext/ups/types.htm