上汽1000 MW超超临界机组润滑油系统调试技术要点及常见问题分析

Analysis of Technical Points and Common Problems of Lubricating Oil System Commissioning in SAIC 1000 MW Ultra Supercritical Unit

汽轮机润滑油系统直接影响到汽轮发电机组轴瓦的工作性能。通过与传统润滑油系统多方面对比分析,得出上汽1000MW超超临界机组润滑油系统具有结构紧凑、运行可靠等独特优势。结合某电厂新建机组润滑油系统的调试流程,剖析了该类型润滑油系统启动调试的几个关键技术要点及常见问题,为同类型发电机组润滑油系统的启动调试提供参考。

The turbine lubricating oil system directly affects the working performance of the turbine generator set bearing bush. Through comparing and analyzing with traditional lubricating oil systems, it is concluded that the lubricating oil system of SAIC 1000 MW ultra-supercritical unit has the unique advantages of compact structure and reliable operation. Combining with the commissioning process of the lubricating oil system in a new unit in a power plant, several key technical points of the startup and commissioning of this type lubricating oil system are analyzed, which has reference value for the same type of generator lubricating oil system startup and debugging.