UPS design of the model is divided into several types that produce different performance characteristics: A. Standby 2. Line Interactive 3. Double Conversion On-Line 4. Delta Conversion On-Line Standby UPS types This type is commonly used by home users for the Presidency with their PC. UPS to be able to do this type of filtration against power failures and flow management, in addition to design efficient, small size and inexpensive. Line Interactive UPS types UPS is the type most often used in small business unit, web developer, and a number of servers located in government departments. Because, in addition to having high levels of reliability, this type also have the ability to adjust the voltage that is sufficient fine. UPS has an inverter is always connected to the output of the UPS system to convert the power from batteries into AC. In normal circumstances, the Inverter will perform battery charging. While in a state of power outages, Transfer Switch will close and drain power fro...