摘要
发电机组继电保护的发展依赖于对发电机组故障后暂、稳态各变量及其引出量数学模型的研究,所以对发电机组故障后各项参数的研究具有重要意义。为此,简单介绍了一套较完整的仿真系统,其中主要介绍了发电机组三相短路后电压、电流数学建模过程及图形化显示方法。
The development of generator's protective relaying depends on the research of its parameters of transient, steady state and its reference that generator generates when it is breakdown. So the research on it is very important. The paper mainly introduces a kind of stimulatior, It emphasizes on the mathematical mode! of three phase short circuit breakdown and its showing methods.
出处
《农机化研究》
北大核心
2003年第2期88-89,共2页
Journal of Agricultural Mechanization Research
关键词
发电机组参数
仿真系统
数学建模
图形化
电压
电流
electrical engineering
generator's parameters
mathematical model
stimulator
showing methods