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介绍了国产核能汽轮发电机(QFSN—650—2)定子线棒的分布及结构情况,分析了定子线棒发生局部过热、防晕层损坏的故障原因。采用相同绝缘材料处理后,发电机运行正常。
The distribution and structure of stator bars of domestic nuclear turbine generator (QFSN-650-2) are introduced. The causes of local overheating and anti-corrosive damage of stator bars are analyzed. After using the same insulating material, the generator is operating normally.