1984—1988年大型汽轮发电机整流励磁系统事故统计分析

Statistics and Analysis of Faults of Rectifier Excitation System of Large Turbogenerators from 1984 to 1988

本文统计了1984至1988年全国100MW及以上汽轮发电机励磁系统的事故,并对其进行了分析。文中还提出提高励磁系统可靠性的措施。

This paper presents a statistics of faults of excitation system of large turbogenerators from 1984 to 1988 all over the country. The rated capacity of turbogenerators is equal or more than 100MW. A special analysis to the faults of rectifer excitation system and measures suggested to improve the reliability and operating performance of excitation system are given.