| 摘要 |
<p>PURPOSE: To greatly improve the reliability of uninterruptible power supply as to the power source monitor system which is suitably applied to an office building, etc., wherein many computer equipments are decentralized and arranged. CONSTITUTION: This system consists of a power distribution board 11 in which a monitor means 12 outputting monitor information by monitoring the load current of a load L and a disconnection means 14 forcibly releasing a circuit when detecting a load current exceeding a rated current are built in, a transmission bus 20 where the power distribution board 11 is connected, and a power monitor board 31 including an alarm means 33 which sends monitor conditions for the generation of the monitor information to the monitor means 12 and receives the monitor information from the monitor means 12, and generates an alarm AL when detecting one power distribution board 11 being overloaded.</p> |
