台湾地区建筑物空调系统冷水机组节能控制研究现状综述

Summary of Energy Saving Control on Building HVAC Water Chiller System in Taiwan

冷水机组约占建筑物空调系统能耗的40%,在既有建筑空调系统中,对冷水机组进行节能控制是实现建筑物节能的关键。本文基于台湾地区电力负荷卸载控制现状,比较了COP最佳化法及容量比例分配法的卸载效果,实现了空调多台冷水机组的优化运行。对于大陆地区建筑物电力负荷控制的推广及应用,建筑物冷水机组的节能运行研究,促进节能减排目标的实现具有较大的借鉴意义。

The water chiller system costs about forty percent of building HVAC system energy consumption. It plays a key role on building energy saving. The paper compared the load-shedding methods of the coefficient of performance （COP） optimization method and capacity proportion distribution based on the research of direct load control （DLC） program from Taiwan, accomplished the optimal control of multiple water chiller system. It has a significant influence on the application of the DLC program for Power Company in China, enhance the HVAC multiple water chillers system plant efficiency and will be useful for the government energy-saving principle application.