摘要
对国产22MW机组在3次调峰热态启动试验中的热应力及疲劳寿命损耗问题进行了分析计算，并论述了日启停调峰运行的可行性及应采取的改造措施。
Analysis and calculahon of thermal stress and fahgue life consurnption in three -Peak regulating hot start tests of domestic turbine - generator sets are made, the feasibility ofdally start - stop peak regulating is discussed and the improvement measures ate given.
