发电机密封油系统故障案例分析与防范措施  

Failure Analysis of Generator Seal Oil System and Preventive Measures

作　　者：魏鹏道 张金乐 WEI Pengdao;ZHANG Jinle(Hongsheng Electricity and Heating Co.,Ltd.,Jiuquan Iron and Steel Group,Jiayuguan,Gansu 735100,China)

机构地区：[1]酒钢宏晟电热公司热电分公司,甘肃嘉峪关735100

出　　处：《冶金动力》2024年第6期32-34,共3页Metallurgical Power

摘　　要：发电机密封油系统作为防止氢气泄漏、保障发电机内部环境稳定的关键子系统,一旦发生故障不仅影响发电机性能,还可能引发重大安全事故。对近年来发电机密封油系统发生的典型故障案例进行分析,从设计缺陷、运维管理、材料老化等多维度探究故障根源,进而提出了针对性强、操作性好的防范策略,以期提升发电机密封油系统的可靠性,降低故障发生率,为电力行业的安全生产提供有力支撑。The generator sealing oil system,as a key subsystem for preventing hydrogen leak⁃age and safeguarding the stability of the generator's internal environment,its failure not only affects the generator's performance,but also may cause major safety accidents.Typical failure cases of gen⁃erator sealing oil system in recent years are analyzed,and the root causes of failures are explored from design defects,operation and maintenance management,material aging and other dimensions,and then targeted and operable preventive strategies are put forward with a view to improving the reli⁃ability of generator sealing oil system,reducing the failure rate,and providing strong support for the safety of the electric power industry.

关 键 词：发电机 密封油系统 故障案例 防范策略 

分 类 号：TM311[电气工程—电机]