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Defect Analysis and Elimination Measures of Shaft Sealing System of 600 MW Steam Turbine
Author(s): 
Pages: 73-75
Year: Issue:  5
Journal: ELECTRICAL EQUIPMENT

Keyword:  汽轮机轴封系统缺陷处理方案;
Abstract: 平圩发电厂1、2号汽轮机轴封系统存在缺陷,如:高、中压缸端部汽封外漏量大、轴封温度高,轴承振动增大,主油箱、小汽机油箱和密封油含水量过大等.文章分析了轴承系统产生缺陷的主要原因,介绍了2号汽轮发电机组增容改造中,重新设计轴封系统进行改造的情况,还介绍了成功处理缺陷的经验.
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