哈尔滨大电机研究所 关键词] 大型水轮发电机；定子线棒；介质损耗；测量 [gap=823]Key words: large hydrogenerator; stator coils; dielectric loss factors; measurement
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大型水轮发电机圆盘式转子支架具有刚度大，通风好等特点。
Disk rotor spider of large hydrogenerators has many advantages, such as high rigidity and benefit for ventilation.
通过实例计算，分析和说明了电力系统谐波和负序对大型水轮发电机的影响。
The practical examples are given to analyze and illustrate the effect of the harmonics and negative sequence on large hydro generators.
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.
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