Roland Jollivet wrote: > There is the wiki on it, but even that does not explain it properly. If you > have a look at this; > > http://www.pcrite.com/store/product_info.php?cPath=24&products_id=360 >
You don't put serious servers on such a UPS. I was thinking about smart UPS that power one or more larger systems in computer rack. > which is typical of what you find in a computer store, you will find a > single, underrated inductor inside. During normal use, the PC is powered > directly, and the the battery is kept topped up by one winding. When the > mains fails, relays kick in, and inverter runs, using the same power > inductor, but other windings. Usually only for a few min otherwise the > inductor would overheat(been there). When mains restores, it takes up to 8 > hours to recharge the battery. They really are designed for an unlikely > power outage. > > But...... I'm not sure what power rating you are thinking of, or what > country you are in. When I say 'most', I mean the units you find here; > > http://www.walmart.be/english/products/oneCategoryProducts.asp?cat=48&catName=UPS > You won't find this useful for powering a large computer center where min of 5 to 10 kW is needed. My guess is we were thinking about different systems based on previous experience. > which are usually chinese made. -- Rafael ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
