摘要
《VGB导则:真空状态下空冷凝汽器的验收试验测量和运行监控》是火电厂空冷凝汽器验收试验标准。该标准采用参数置换的方法,将空冷凝汽器验收过程空气出口参数用其他参数替换,使空气出口温度与流量不易检测的困难得以解决。文章对参数置换的过程进行了推演解析,并对主要替换以及假设产生的误差进行了分析。
＇VGB Guidelines： Air-Cooled Condenser Acceptance Test Measurement under Vacuum and Its Operation Monitoring＇ is the standard for power plant air-cooled condenser acceptance tests. It uses parameter replacement method to replace exit air parameters during condenser acceptance test with other parameters, so that the difficulties in exit air temperature and flow rate measurements can be solved. Deduction of parameter replacement process and analysis of major errors from replacement and assumptions are performed.
出处
《电力建设》
2009年第3期59-62,共4页
Electric Power Construction
关键词
空冷凝汽器
验收试验标准
参数置换
误差分析
air-cooled condenser
acceptance test standard
parameter replacement
error analysis
