汽轮发电机组扭振模型和算法综述  

Summarization on torsional vibration model and algorithm of turbogenerator unit

作　　者：何成兵[1] 顾煜炯[1] 杨昆[1] 

机构地区：[1]华北电力大学动力工程系,北京102206

出　　处：《华北电力大学学报（自然科学版）》2003年第2期56-60,共5页Journal of North China Electric Power University：Natural Science Edition

摘　　要：阐述了扭振机电网综合模型,包括汽轮发电机组轴系(由汽轮机转子、发电机和励磁机转子构成)、汽轮机及其调速系统、发电机及其励磁调节系统、电力网络和机网接口。汽轮发电机组轴系模型和机网接口问题比较突出,对此进行了详细介绍,并指出了扭振模型和算法存在的问题及发展趋势。Components of integrated model of turbine-generator-electrical network are expatiated. The turbine generator shafts consisting of turbine, generator and excitation rotors, the turbine and the activator, the turbogenerator set, the excitation adjustment system, electric power network, interface of generator and electric power network are all included. The problems of torsional vibration model and the interface between generator and electric power network are described. The unsolved problems in the model and its developing trends are discussed.

关 键 词：汽轮发电机组 扭振 模型 

分 类 号：TK213[动力工程及工程热物理—动力机械及工程]