Patent ID: 9281713
Filing Date: 2016-03-08
CPC Classification: G01R,H02J

Claim Text:
1. An electricity management system, comprising: at least one cabinet, wherein every cabinet includes at least one electronic equipment, and the at least one cabinet is powered by an external power supply; a data management unit, which is electrically connected with the at least one cabinet, the data management unit being used to configure a testing instruction and send the testing instruction to the at least one cabinet; at least one control unit; at least one uninterruptible power supply apparatus, which is electrically connected with the at least one control unit and the at least one cabinet respectively; and at least one power switch, which is electrically connected with the at least one control unit and the external power supply, respectively; by means of the aforementioned structure, when the data management unit sends the testing instruction to the at least one cabinet, the at least one control unit controls the at least one power switch to shut down the power to the at least one cabinet from the external power supply and the at least one cabinet is powered by the at least one uninterruptible power supply apparatus instead, and the at least one control unit measures a set of battery parameters of the at least one uninterruptible power supply apparatus and calculates a power capacity of the at least one uninterruptible power supply apparatus according to the set of battery parameters, and returns the power capacity to the data management unit.