摘要 |
PROBLEM TO BE SOLVED: To form a time pattern which includes a warm-up time, starting from a start until the initiation of supplying electric power and hot water, and termination time of system which includes stopping time of power generation and hot water formation, in a fuel cell cogeneration system. SOLUTION: The fuel cell is operated according to a predetermined time pattern. Then, electric power pattern actually consumed is recorded in advance, and the time pattern prescribed in advance is corrected, based on this record. |