摘要
提出一个三相电力自耦变压器的实时仿真模型 ,给出有效的数字积分方法 ,对该变压器空载合闸涌流的电磁暂态过程及负载短路过程进行了仿真。仿真实例在PC机系统上的运行结果表明 。
This paper presents a real time simulation model of a three phase power auto transformer and its numerical integration method.In addition,the author has also simulated the electromagnetic transients of the inrush phenomenon when the transformer is switched in the null loaded circuits as well as the process of the short circuit overload.The simulation result on the PC shows that the model and the numerical integration method is correct and can be realized in real time.
出处
《上海应用技术学院学报(自然科学版)》
2001年第2期108-112,共5页
Journal of Shanghai Institute of Technology: Natural Science
关键词
电力自耦变压器
数字实时仿真
电磁暂态过程
合闸涌流
power Auto transformer
digital real time simulation
electromagnetic transient
inrush phenomenon