汽轮发电机组轴系扭振研究的发展与展望

自从汽轮机组轴系扭振问题被提出以来，国内外对此进行了广泛而深入的研究并取得了大量 成果。在参阅近年来国内外文献的基础上，就轴系扭振产生原因、相应分析方法及解决措施 进行了总结，分析了目前研究中尚待解决的问题，并结合目前电力工业中新型输配电、继电 保护及控制等技术的发展需要，提出了一些新的研究方向以供参考。

DEVELOPMENT AND PROSPECT OF RESEARCH ON TURBINE-GENERATOR SHAFT TORSIONAL OSCILLATION

Since the problem of shaft torsional oscillation is taken into consideration. comprehensive research has beenconducted and great achievements have been gained. On the basis of recently published documents, this paper makes anoverview of the reasons, corresponding analysis methods and countermeasures for shaft torsional oscillation. The deficienciesin present research are pointed out. In the end, some new development trends combined with the newly developedtransmission, distribution, relay protection and control techniques in power system, are discussed.