Technologies of UPS

The three general categories of modern UPS systems are on-line, line-interactive and standby. An on-line UPS uses a “double conversion” method of accepting AC input, rectifying […]

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What is uninterruptible power supply(UPS)?

An UPS also uninterruptible power source, battery / flywheel backup, is an electrical apparatus that provides emergency power to a load when the input power source […]

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