| 摘要 |
PROBLEM TO BE SOLVED: To obtain a used power amount management device that manages a power use state which is a yardstick of cost saving separately at fine weather time and at rainfall time and promotes cost saving.SOLUTION: The present invention is configured so as to acquire, from a data server 2, power measurement data stored in a process data storage unit 4 in which power measurement data is collected from a sewage treatment facility 3; classify into power measurement data at rainfall time and at fine weather time on the basis of weather measurement data 11 and weather forecast data 12 inputted by a weather information input unit 1, and storing each in a rainy weather power database 7 or a fine weather power database 6; calculate, by an energy management arithmetic device 8, a fine weather power basic unit 14, a rainy weather standby power basic unit 15, a rainy weather power basic unit 16, a post-rainfall power basic unit 17, and a rainy weather/fine weather ratio 18 using the data of these databases, and manage the used amount of power.SELECTED DRAWING: Figure 1 |
