技术中心

冰蓄冷空调系统优化控制的经济性分析 【英文篇名】 Economic analysis of ice storage air conditioning system with optimal control 【作者中文名】 刘业凤; 史钟璋; 张吉光; 胡松涛; 【作者英文名】 By Liu Yefeng; Shi Zhongzhang; Zhang Jiguang and Hu Songtao; 【作者单位】 青岛建筑工程学院; 【文献出处】 暖通空调, HV 冰蓄冷空调; 冷机优先; 优化控制; 【英文关键词】 dynamic load; ice storae air conditioning system; chiller priority mode; optimal control; 【摘要】 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。 【英文摘要】 Based on a modified bin method computes the dynamic load of an office building in Ji'nan from May to September of the normalised year, involving a conventional air conditioning system and one with ice storage, incorporated with imported and domestically made chillers, storage equipment and control components respectively, by strategies of the chiller priority mode and the optimal control, compares their first investment and operation costs, concludes that the electric power pricing policy, control strategy ...