500MW机组汽轮机本体检修分析

Analysis on Maintenance of Steam Turbine in 500 MW Unit

天津国华盘山发电有限责任公司于2007年进行了1号汽轮机组设备A级检修,针对汽轮机本体设备在机组检修前存在的主要缺陷状况、在检修过程中发现的主要设备缺陷,给出了主要设备缺陷的处理方法,并对A级检修后取得的效果与检修前进行了对比分析。

In 2007,equipments of No. 1 unit in Tianjin Guohua Panshan Power Generation Co. Ltd. had taken class A maintenance. According to major defects existing before and during maintenance, methods to deal with these defects were given; results after maintenance was compared with the situation before maintenance.