秦山三核发电机重大故障处理

Major faults and troubleshooting for the power generator of Qinshan Ⅲ

发电机故障分为20多类,主要为漏水、漏油、温度高、短路等重要缺陷。本文分为两节,第一节重点阐述秦山三核在发电机漏水、温升、短路典型故障方面处理实例,第二节为结论。通过阐述发电机冷却水管处理、铁芯温度高处理和匝间短路处理,详解在发电机典型故障(漏水、温升、短路)方面的处理方案和经验,力图掌握发电机设备的整体性能和参数,为未来发电机故障维修提供有利的处理手段和方案。本文将为未来发电机故障维修提供有益的借鉴意义。

Generator faults can be sorted into 20 categories,mainly including water leakage,oil leakage,high temperature and short circuit,etc.The paper comprises two sections,the first section emphasizes on typical fault troubleshooting for power generator cooling water leakage,temperature rise and short circuit of Qinshan Ⅲ,and the second section is conclusion.By expounding the troubleshooting for power generator cooling pipe leakage,iron-core high temperature and rotor layer short circuit,the repair process and experience in the troubleshooting of typical fault including water leakage,temperature rise and short circuit are described in detail,so as to obtain the overall performance and parameters of the power generator,and provide useful means and plan for future troubleshooting.The paper can make reference to future troubleshooting for power generators.