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以济南市某办公大楼为模拟对象，用改良温频法计算出济南市标准年５～９月份的动态负荷。分别选择进口制冷、蓄冰设备和国产制冷、蓄冰设备，设计出常规空调系统和部分冰蓄冷系统，并对部分冰蓄冷系统采用制冷机优先控制和优化控制。比较了各种系统在不同控制方式下的初投资和年运行费。分析了制冷和蓄冰设备、电价结构、电力优惠政策、控制方式对冰蓄冷系统经济性的影响。
Taking an office building in Jinan City as a simulation object, the dynamic load of Jinan City Standard Year from May to September was calculated by the improved temperature-frequency method. They choose to import refrigeration and ice storage equipment and domestic refrigeration and ice storage equipment respectively to design a conventional air conditioning system and some ice storage systems. Some ice storage systems are preferentially controlled and optimally controlled by the refrigerator. Compare the initial investment and annual running costs of various systems in different control modes. The influence of refrigeration and ice storage equipment, electricity price structure, preferential power policies and control methods on the economy of ice storage system is analyzed.