通信基站通风冷却技术的节能效果评价与运用策略

Evaluation on Energy-saving Effects and Application Strategies of Ventilation Cooling Technology for Telecommunication Base Stations

通信基站通风冷却技术节能效果显著,运用广泛。本文提出了在不同环境气候条件下,不同类型基站运用该技术的节能效果评价方法。计算分析了不同影响因素,如室内发热量、空调系统设定温度、风机风量、风机功率和空调系统性能等与通风冷却技术全年节电量之间的关系。总结了该技术的运用策略,并给出了各类型基站适合运用该技术的最低室内发热量和运用该技术可获得的最大全年节电量。

Ventilation cooling technology （VCT） has been widely used in telecommunication base stations in recent years due to its remarkable energy-saving effects. In this paper, an energy-saving evaluation method for different kinds of base stations under different climatic conditions was proposed. The relationships between influencing factors, such as indoor heat gain, indoor air temperature set point,ventilation rate,fan power and performance of air-conditioning system,and annual saved electric energy of VCT were calculated. Furthermore,the application strategies of VCT were concluded, also the lowest indoor heat gain and the highest annual saved electric energy using VCT for all types of base stations were presented.