水库水在水电站地下厂房空调系统中应用的能效评价*
Energy efficiency evaluation of air conditioning systems using reservoir water in underground powerhouses of hydropower stations
摘要：
对水库水在水电站地下厂房空调系统中的典型应用形式进行了总结，基于空调系统能效比的概念建立了评价模型。以某水电站为例，对应用水库水的不同形式空调系统的系统能效比进行了模拟计算。结果表明，在该水电站的水温及气候条件下，将水库水作为一级表冷器的冷源对空气进行预冷，然后作为制冷机组冷却水的空调方案为最优方案。
Abstract：
Summarizes the typical application forms of reservoir water in air conditioning systems of underground powerhouses of hydropower stations, and establishes an evaluation model based on the concept of energy efficiency ratio of air conditioning systems. Taking a hydropower station as an example, simulates and calculates the energy efficiency ratio of different air conditioning system types using reservoir water. The results show that under the water temperature and climate condition of this hydropower station, the best air conditioning scheme is using the reservoir water as the cold source of the primary surface cooler to precool the outdoor air, and then as the cooling water of the chiller.
Keywords:hydropowerstation,undergroundpowerhouse,reservoirwater,airconditioningsystem,energyefficiencyratio