引进型300MW机组凝汽器增容改造

Capacity Up Rating Reformation for the Condenser of 300MW Turbo-generator

针对引进型300MW汽轮机组凝汽器的运行现状及存在的问题,以凝汽器的诊断性热力试验为依据,提出了凝汽器的现场增容改造措施。结果表明,改造后的凝汽器工作性能明显好于改造前,同时认为用不锈钢管方案改造现有凝汽器,综合效益会更好。

In connection with the present operation condition and problems of condenser in imported 300MW turbo-generator and based on its diagnostic thermal test results, the reformation measures for capacity up rating in field were raised. The result had shown that its efficiency was obviously improved than before and meantime, to be of the option that the comprehensive benefit would be much better if using stainless steel scheme.