| 摘要 |
PURPOSE: An uninterruptible power supply system is provided to stably supply power to a loading device by switching a power supply path when a first UPS(Uninterruptible Power Supply) or a second UPS is out of order. CONSTITUTION: A UPS part(110) comprises a first UPS and a second UPS. A first UPS supplies power to a first load. A second UPS supplies power to a second load. A static switch part(120) is connected between the UPS part and a load device. The static switch part supplies or disconnects power from the UPS part to the load device. An output detection part(130) detects an output from the static switch part and the UPS part. A control part(140) controls the operation of a static switch according to the detection result of the output detection part. |
