It intraduces 10·23 accident in Yangguang power company, emphasize on cause of differential and magnetism loss protective action on main excitation machine and present measures of technical reform.
介绍了阳光公司1 0· 2 3事故情况,着重分析了主励磁机差动保护和发电机失磁保护的动作原因,并提出技术改造措。