摘要
高海拔地区由于海拔高度的增大,较低海拔地区的空气特性发生了显著的变化。文章比较系统地分析了高海拔地区空气特性的变化对水轮发电机通风系统产生的影响,并提出了相应的对策,以满足水轮发电机在高海拔地区运行的冷却需要。
Compared with air in lower altitude,that in higher altitude outstandingly changes in term of characteristics because of the altitude increase. In the paper,influences on the ventilating system of the turbine- generator unit by changes of the air characteristics in the higher altitude are systematically analyzed as well as the corresponding countermeasures are proposed so as to satisfy the cooling requirement of the turbine- generator unit to be utilized in the high altitude regions.
出处
《西北水电》
2016年第2期59-62,共4页
Northwest Hydropower
关键词
水轮发电机
通风系统
高海拔
温升限值
turbine-generator unit
ventilating system
high altitude
temperature rise limit