LOAD OPERATION ESTIMATION DEVICE, METHOD OF ESTIMATING LOAD OPERATION OF THE LOAD OPERATION ESTIMATION DEVICE, AND POWER SUPPLY CONTROL DEVICE

摘要

PROBLEM TO BE SOLVED: To estimate a time when a load finishes a continuous operation in a load that performs the continuous operation irregularly.;SOLUTION: This load operation estimation device, which estimates a time when a load finishes the continuous operation after starting the continuous operation, is provided with a first obtaining portion that obtains total electric energy consumed by the load during the period from the start of the continuous operation of the load to its finish, a second obtaining portion that obtains unit electric energy consumed by the load during a unit time when the load starts the continuous operation, a third obtaining portion that obtains a start time when the load starts the continuous operation, a first calculation portion that estimates and calculates a time from the start of the continuous operation of the load up to its finish based on the total electric energy and the unit electric energy, and a second calculation portion that estimates and calculates a time when the load finishes the continuous operation based on the starting time and the period of time.;COPYRIGHT: (C)2007,JPO&INPIT