How Does an Uninterrupted Power Supply Work?
Purpose of an Uninterrupted Power Supply An Uninterrupted Power Supply (UPS) protects an electronic device from several different problems related to its power supply. These problems include voltage surges, voltage sags, total power failures and frequency differences. Each of these issues affects an Uninterrupted Power Supply and connected electronics differently, and the quality of the UPS determines how well it guards the electronics from each of these potential problems. Standby Uninterrupted Power Supply A standby UPS is used in many homes and office areas because it is a simple, lower cost design that is normally used with less expensive electronic equipment. A standby UPS powers the electronics connected to it using the standard building power by default, but it will automatically detect any problems with the input voltage level, frequency changes, or total loss of power and switch over to battery power supplied through an inverter to save the electronics from any possible damage
