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介绍了江苏宜兴抽水蓄能电站1、2号发电电动机定子线棒绝缘在安装过程中发生绝缘电阻和极化指数明显下降的问题,在进行现场分析及设备制造企业分析后,提出了2号机定子绝缘处理方案及3号机定子线棒焊接的改进措施。
The problems of insulation resistance and polarization index declining obviously during the installation of the generator stator bar insulation of No.1 and No.2 generators in Jiangsu Yixing Pumped Storage Power Station were introduced. After the on-site analysis and equipment manufacturer analysis, Stator Insulation Treatment Scheme and the Improvement of Stator Bar Welding on.