大型水轮发电机引进灭磁装置存在问题的探讨

Discussion on the Problems of Imported De-excitation Devices for Large Hydrogenerators

本文通过对我国近年引进的大型水轮发电机组灭磁装置运行与实验情况的研究 ,认为有的引进设备无论设计参数的选择还是自身可靠性方面或多或少地存在一些问题 ,应给以足够重视 ,在总结的基础上提出解决机组灭磁可靠性的技术方向。

Through recent researches on the operation and the tests of large imported hydrogenerators in recent years,it is deemed that sufficient attention should be paid to the problems in both design parameter selection and reliability of the device.This paper suggests the technical policy of increasing the reliability of generator de_excitation based on the above summation.