| 摘要 |
PROBLEM TO BE SOLVED: To avoid frequent sudden changes in generated power output and increase use on rate of the power generating capacity even fallowing the used power considering the used conditions of household appliances. SOLUTION: Based on consumption patterns of domestic power in a unit period such as one day, an overall time zone is divided into a plurality of time zones such as a time zone in which home appliances of large power consumption operate for a short time, and a time zone in which the home appliances consumes less power because they are not operated less and the power is continuously consumed with less fluctuations. Deviations from the power consumptions corresponding to the respective time zones, the increasing rate of the quantity of generated power, and the increasing timing of the quantity of generated power, are preset by a parameter setting means 11. If the power consumption increases, the outputs of domestic fuel cells are controlled so that the quantity of generated power determined by subtracting the deviations from the power consumptions, the increase rate of the quantity of generated power, and the increase timing of the quantity of generated power may be obtained respectively, which are outputted from the domestic fuel cells corresponding to the time zone. |
