摘要
郑州地铁9号线0927车采用定频和变频两种形式的空调,通过空调能耗对比和客室温度变化曲线,对城市轨道交通地铁车辆的空调能耗及客室舒适性进行探讨。研究结果表明:变频空调平均节电率达到6.48%,且车厢内的温度控制精度高、波动范围小,在地铁列车上具有更好的经济效益和发展前景。
The 0927 train of Zhengzhou Metro Line 9 adopts two forms of fixed frequency and variable frequency air conditioning,through the comparison of air conditioning energy consumption and the temperature change curve of the passenger room,the air conditioning energy consumption and the comfort of the passenger room of urban rail transit subway vehicles are discussed.The results show that the average electricity saving rate of frequency conversion air conditioning is 6.48%,and the temperature control accuracy is high and the fluctuation range is small.It has better economic benefits and development prospects in subway trains.
作者
章贺磊
薛世城
Zhang Helei;Xue Shicheng(Zhengzhou Metro Group Co.,Ltd.,Zhengzhou Henan 450000,China)
出处
《机械管理开发》
2023年第7期5-7,共3页
Mechanical Management and Development
关键词
空调系统
能耗
节能
舒适性
air conditioning system
energy consumption
energy saving
comfort
作者简介
第一作者:章贺磊(1994-),男,硕士研究生,助理工程师,从事城市轨道交通车辆工作。
