| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an energy management system for exactly grasping a standby time zone and standby energy consumption of an energy consumption apparatus. <P>SOLUTION: The energy management system includes analysis processing means which has: preprocessing means for calculating a basic unit production number per unit time and basic unit energy consumption per unit time; trend analysis means for displaying a trend analysis graph representing the relation between the basic unit production number and the basic unit energy consumption in time series on display means; basic unit analysis means for displaying a basic unit analysis graph representing the relation between the basic unit production number and the basic unit energy consumption by an approximate line on the display means; and post-processing means for extracting a standby time zone in which the basic unit production number significantly decreases based on the trend analysis graph, extracting the standby energy consumption when the basic unit production number significantly decreases based on the approximate line of the basic unit analysis graph, and displaying the standby time zone and the standby energy consumption on the display means. <P>COPYRIGHT: (C)2012,JPO&INPIT |
