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【英文篇名】 Energy consumption analysis of distributed power systems 【下载频次】 ☆ 【作者】 李玲玲; 符永正; 【英文作者】 Li Lingling and Fu Yongzheng Central-south Architectural Design Institute; Wuhan; China; 【作者单位】 中南建筑设计院; 武汉科技大学; 【文献出处】 暖通空调 , Heating Ventilating nbsp; 期刊荣誉：中文核心期刊要目总览 ASPT来源刊 中国期刊方阵 CJFD收录刊 【中文关键词】 动力集中系统; 动力分散系统; 能耗; 调节阀; 变速泵调节; 【英文关键词】 centralized power system; distributed power system; energy consumption; control valve; variable-speed pump regulation; 【摘要】 对6种形式的动力分散系统的输送能耗进行了计算分析。结果表明,在设计工况下,动力分散系统相对于动力集中系统,输送能耗可以减少31.91%;在80%负荷的调节工况下,动力分散系统相对于采用水泵变速调节的动力集中系统,输送能耗也可以减少31.91%。 【英文摘要】 Calculates and analyses energy consumption of distributed power systems of six forms. The results show that the energy of the distributed power systems can be saved by 31.91% compared to that of the centralized power system under the design condition, and also by 31.91% compared to the centralized power system under variable-speed pump mode under the condition of 80% load.