厂站过电压的绝缘安全预测研究  

Study on Forecasting Insulation Safety for Overovltage of Large Power Station

作　　者：刘念[1] 谢驰[2] 滕福生[1] 

机构地区：[1]四川大学电气工程系,四川成都610065 [2]四川大学测控工程系,四川成都610065

出　　处：《四川电力技术》2006年第2期1-4,共4页Sichuan Electric Power Technology

摘　　要：结合场路综合模型的分析计算,建立了大型发电机绝缘安全的评估模型,并对在厂站操作过电压冲击下的大型发电机绝缘安全的在线评估方法进行了研究。The insulation safety assessment model for the large generator under the switching overvoltage is found by analysis and calculation of the field - circuit model. At the same time, the on - line assessment method for insulation safety of large generator stricken by the surge overvoltage from power stations is studied.

关 键 词：厂站过电压 绝缘安全 评估模型 大型发电机 

分 类 号：TM86[电气工程—高电压与绝缘技术]