大机组故障诊断技术的展望

The Prospect of the Faults Diagnosis Technologyof Large Steam Turbo-generator Sets

概述了国内外近些年大机组故障诊断技术的发展情况，简单地介绍了故障诊断技术的常用方法，并对各种方法的特点或优缺点进行了概括和总结；指出了现阶段故障诊断技术发展的不平衡及全面发展大机组故障诊断技术的重要性。文中最后提出了我国发电机组故障诊断技术未来发展方向的预测。

The paper summarizes the general development in the large steamturbogenerator faults diagnosis technology at home and abroad in recent years.The common methods of faults diagnosis technology and their advantages/disadvantagesare summarized. The paper points out unbalanced development inthe faults diagnosis technology in present and the importance for all round developmentof the large steam turbo-generator sets faults diagnosis technology.Finally, the direction of the development of the national generating sets faultsdiagnosis technology in the near future is given.