Since not many double reheat power generation units are in service in China,there is not enough practical experience about their commissioning that has been obtained.To regulate the management process of the double reheat unit commissioning and improve the commissioning techniques,the process of the commissioning management is studied on an ultra-supercritical 1 000-MW double reheat unit.In addition,aiming at single system commissioning and unit start-up commissioning,the project planning,QSHE control,quality control and schedule control are presented in detail with the working focuses put forward.The study result is helpful for conducting safe,good and efficient commissioning management on the units of the same type.%二次再热机组国内运行经验较少,调试经验更为匮乏.为规范二次再热机组调试管理流程,提高二次再热机组调试能力,结合1000 MW超超临界二次再热工程,对二次再热机组的调试管理工作进行研究、探讨,主要针对机组分系统调试及整套启动调试管理,从项目策划、安健环控制、质量控制及进度控制等方面进行了详尽的阐述,明确了调试管理工作要点,对于安全、优质、高效的开展同类型机组的调试组织管理工作有一定的借鉴意义.
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