uninterruptible power supply (ups) Fundamentals Explained
Or else you can very easily miss out on 1 line you don't need and have the result which DrStrangeprk mentioned.For large power units, dynamic uninterruptible power supplies (DUPS) are occasionally utilized. A synchronous motor/alternator is connected about the mains by using a choke. Energy is stored within a flywheel. If the mains power fails, an