摘要
叙述了螺杆式冷水机组在冷冻/冷却水系统定流量情况下,低负荷或高负荷时,能效比均较低的特点,提出了一种在保证机组稳定、可靠运行的基础上,以系统总能效比为目标的螺杆式冷水机组群优化控制策略。
In this paper the author describes that the energy efficiency ratio（EER） of screw type water chillers was low at low or high load when the chilled/cooling water flow volume was constant. According to the characteristic,and based on the stable and reliable operation of the chillers,an optimal control strategy was presented target at total system EER.
出处
《山西能源与节能》
2010年第3期14-15,共2页
Shanxi Energy and Conservation
关键词
螺杆式冷水机组
群控策略
能效比
screw type water chiller
control strategy
energy efficiency ratio
