水轮发电机定子是水轮发电机的静止部件。由机座、铁芯、绕组、铜环及基础螺杆等组成。机座是固定铁芯的结构件，铁芯和绕组是定子为了产生旋转磁场和保证磁通及电流通路必备的电磁部分，绕组由许多线棒按一定规律排列而成，线棒通常分两层嵌入铁芯的槽内，以一定的接线方式连接成回路，通过铜环引线汇流后输出电功率。
用多回路法分析大型水轮发电机定子绕组内部故障时，将面临计算量大的困难。
Using the Multi loop Method to analyse the faults inside the stator windings of large hydro-generators will face difficulties of large amount of calculation.
该系统可广泛应用于大型水轮发电机定子绕组内部故障分析与保护方案研究等场合。
This system can be widely applied to analysis and protection of internal faults in armature windings of the hydro generator.
建立了求解多分支水轮发电机定子绕组内部故障情况下的稳态电气量的通用数学模型。
The generally mathematical model for calculating the steady state currents of the multi branch hydro generator with the internal armature winding faults is established in this paper.
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