Its three batteries will maintain power-hungry devices functioning if the power goes down, and it could be mounted into a server rack or set up as a self-standing tower. For large power units, dynamic uninterruptible power supplies (DUPS) are sometimes used. A synchronous motor/alternator is connected over the mains by https://brazilian-wax-near-me49156.thelateblog.com/34337207/uninterruptible-power-supply-ups-fundamentals-explained