Chris wrote:
I've never thought UPS were a good idea for anything but a computer that needs to shut down gracefully. For your use you need something that cleans up the AC mains power.
A proper "online" (or "double conversion") UPS does just that. It always provides cleanly-generated sine-wave power from a DC-AC converter. Most will even deliver crystal-controlled power (i.e., non-synchronous with the AC line) in several frequency increments, if you desire, as well as a choice of regulated output voltages. (For obvious reasons, they are usually operated synchronously.)
They are *much* more effective than ferroresonant supplies at removing glitches from the mains supply.
You must be referring to "offline" backup supplies. Best regards, Charles _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
