POWER MANAGEMENT SYSTEM FOR NO-BREAK POWER UNIT AND POWER MANAGEMENT METHOD FOR NO-BREAK POWER UNIT

摘要

PROBLEM TO BE SOLVED: To perform the power management of a system manager at one place and to reduce the workload of the system manager by transmitting the schedule data of a no-break power unit from the communication part of a computer for the system manager to first and second no-break power units. SOLUTION: At normal time, the system manager transmits the schedule data of a UPS 1a as the first non-break power unit and UPSes 1b and 1c as the second no-break power units from the communication part 9 of the computer 8 for the system manager to the communication parts 2a-2c of the UPSes 1a-1c. In the UPSes 1a-1c, the schedule data are stored in storage parts 3a-3c. Then, control parts 4a-4c operate relays 6a-6c corresponding to the respectively stored schedule data and execute the supply/interruption of power to the computers 12a-12c.