三峡机组超声波流量效率监测系统试验数据处理及分析  

Data Processing and Analysis with Acoustic Method for Hydraulic Performance Test in TGHP

作　　者：马杰[1] 夏洲[1] 李友平[2] 丁万钦[2] 张灯[1] 

机构地区：[1]国网电力科学研究院/南京南瑞集团公司,江苏省南京市210003 [2]中国长江三峡工程开发总公司,湖北省宜昌市443002

出　　处：《水电自动化与大坝监测》2009年第2期25-27,共3页HYDROPOWER AUTOMATION AND DAM MONITORING

摘　　要：三峡右岸22号机组进行变负荷条件下的性能试验,该机组超声波流量及效率监测系统自动记录了过程数据。文中根据相关标准和统计原理对试验数据进行处理与分析,结果表明,超声波流量及效率监测系统完全满足试验要求,22号机组水轮机试验效率与模型效率基本一致。Using the acoustic method for variable load hydraulic performance test of 22 # unit in the Three Gorges Right Bank Hydropower Station, UF-911 ultrasonic flow and efficiency monitoring system records the data automatically. The paper introduces the method of data processing according to the relevant standards and statistic principle. The analysis results show that UF911 ultrasonic flow and efficiency monitoring system meets all the test requirements. The efficiency of performance test and the efficiency of model test are basically the same.

关 键 词：三峡右岸电站 水轮机 水轮机性能试验 超声波流量及效率监测系统 数据处理 

分 类 号：TV735[水利工程—水利水电工程]