UNINTERRUPTIBLE POWER SUPPLY

摘要

An uninterruptible power supply (100) includes a battery unit (200) including battery racks (210) divided into at least one first battery rack (210a) including a first battery (213a) and at least one second battery rack (210b) including a second battery (213b); an overall control unit (105) configured to determine an operation mode of the battery unit (200) from among a discharge mode and a charge mode, and a measurement unit (111) configured to monitor an amount of accumulated power consumption of a load (40) during each of a plurality of time periods and transmitting data associated with the monitoring to the overall control unit (105).