ENERGY SAVING EFFECT ANALYSIS UNIT OF AIR CONDITIONER, AIR CONDITIONING SYSTEM, METHOD AND PROGRAM FOR ANALYZING ENERGY SAVING EFFECT OF AIR CONDITIONER

摘要

PPROBLEM TO BE SOLVED: To easily and securely analyze the energy saving effect of an air conditioner. PSOLUTION: An energy saving effect analysis unit 1 of air conditioners 2, 3 includes a reference power consumption set section 12, an acquisition section 13 of a first analysis power consumption, a peak detection section 14, a peak difference calculator 15, a second analysis power consumption calculator 16, a difference calculator 17, and an energy saving effect analyzer 18. A peak difference calculator 15 calculates a peak difference between a reference power consumption at the peak time of the reference power consumption set by the reference power consumption set section 12 and a first analysis power consumption of an air conditioner to be analyzed. The peak difference is subtracted or added from/to the first analysis power consumption at each predetermined time, so that a second analysis power consumption is calculated. Then, the difference between the second analysis power consumption and the reference power consumption is calculated. Based on the above difference, the energy saving effect analyzer 18 analyzes the energy saving effect of the air conditioner to be analyzed. PCOPYRIGHT: (C)2009,JPO&INPIT