大型发电机-变压器组微机保护配置探讨

Discussion on the configuration of microprocessor-based protection in large generator-transformer unit

以新投产的国产600MW汽轮发电机 变压器组为例,重点介绍了几种相关大机组保护的特点,并对调试、生产过程中发现的问题进行了分析,提出了解决办法和建议,以供参考。

Taking the newly employed domestic-made 600MW generator-transformer sets as example, this paper emphasizes the features of several relevant protections for large generator sets. Problems existing in debugging and operating are analyzed, and the proposals are put forward.