海南琼中抽水蓄能电站转子磁极主引线结构工艺的优化改进

Optimization and Improvement of Rotor Pole Lead Structure in Hainan Qiongzhong Pumped-storage Power Station

发电机磁极主引线承载着励磁大电流,该部件的绝缘和通流能力影响着转子磁极的正常运行,通过对海蓄电站磁极主引线结构的研究,以及对安装改造过程的总结,能够对后续电站发电机磁极主引线设计和改造提供一些参考意见,对引线的检修维护重点做出指引。

The main rotor pole lead of generator carries large excitation current,so its insulation and flow capacity will affect the normal operation of rotor pole. The structure of main rotor pole lead in Hainan Qiongzhong Pumped-storage Power Station is studied,and the installation and modification process is summarized,which can provide some references for the design and modification of main pole lead in other generators and guide the maintenance of rotor pole lead.