耐热等级电机常用绝缘等级分A、E、B、F、H五个等级，相应的允许温度见表。由于运行中电机绕组实测温度不完全反映最热点温度
这些技术的开发应用，有效地解决了高海拔条件下水轮发电机材料的选取、通风冷却计算、绝缘防晕及电气性能等技术难题。
The development and application of these new techniques can effectively solve the problems on generator material selection, vent cooling calculation, insulation anti-corona and electric performance.
介绍了三峡左岸电站水轮发电机定转子绕组绝缘材料的国产化研究成果和实际应用情况。
This paper describes the study results and actual application instances of national-made insulation materials of the stator and rotor windings for Sanxia Left Bank Power Plant Generators.
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