抽水蓄能电站地下厂房送排风测试对比研究——以蒲石河和西龙池电站为例  

作　　者：张东 刘春青 耿江博 张志超 田逸群 

机构地区：[1]内蒙古赤峰抽水蓄能有限公司

出　　处：《科技视界》2020年第19期109-112,共4页Science & Technology Vision

基　　金：国网新源公司科技项目(819077416);江苏省自然科学基金青年项目(BK20180505)。

摘　　要：抽水蓄能电站送排风系统对于地下厂房内温湿环境调节和气流组织的控制具有决定性的作用。通过现场自动和手动仪器测量相结合的方式,分别从主要洞室温湿度场和送排风道速度场的角度,对地上式和地下式两种典型的总排风机房布置的抽水蓄能电站进行测量对比分析。结果表明,两电站的排风机工作效率相近且大于送风机,蒲石河电站送风机工作效率高于西龙池,提出在西龙池电站上层排水廊道设置常闭门的改进建议。两电站厂房内的温湿环境均符合电力行业标准,而西龙池电站能够更好地对厂房内和送风道沿程的空气进行降湿处理,送排风系统的综合效能、节能潜力和能量经济性更好。The air supply and exhaust system of pumped storage power station plays a decisive role in the regulation of temperature and humidity environment and the control of air distribution in the underground powerhouse.Through the combination of on-site automatic and manual instrument measurement,this paper makes a comparative analysis of the above ground and underground pumped storage power plants with two typical general exhaust fan rooms from the perspectives of temperature and humidity field of main caverns and velocity field of air supply and exhaust ducts.The results show that the working efficiency of exhaust fan in the two power stations is similar and higher than that of supply fan,and the working efficiency of supply fan in Pushihe power station is higher than that in Xilongchi Power Station.The temperature and humidity environment in the two power plants are in line with the electric power industry standards,while Xilongchi Power Plant can better reduce the humidity of the air in the plant and along the air supply channel,and the comprehensive efficiency,energy saving potential and energy economy of the air supply and exhaust system are better.

关 键 词：抽水蓄能电站 送排风系统 温湿度场 排风机工作效率 综合效能 经济性 

分 类 号：TV554[水利工程—水利水电工程] TV731.6