动力分散系统的输送能耗分析
Energy consumption analysis of distributed power systems
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%。
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
Abstract：
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.
Keywords:centralized power system，distributed power system，energy consumption, control valve，variable-speed pump regulation