The main protection scheme of power equipments against internal faults has been differential protection, the application of which is comparatively simple in the generator and transmission line.
电气主设备内部故障的主保护方案是差动保护，差动保护在发电机和线路上的应用比较简单。
The dissertation attach to five AutoCAD drawings including the main electric connection, outdoor distribution equipment setting, the relay protection of generator, the decoration of protection scream.
包括电气主接线图、室外配电装置 图、发电机保护的原理接线图、展开图、保护屏的布置及端子排 接线图。
Since a multi-branch hydro-generator could adopt many modes of neutral-point lead, its main protection configuration has a large number of constitute manners and compound schemes.
对于多分支的水轮发电机，可以采用多种中性点引出方式，相应主保护的构成方式和组合方案数目巨大，很难通过穷举法获得最优的配置方案。
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