35kV输电线级联数字实时仿真模型  

Real-time Digital Cascade Simulation Model of 35 kV Power Transmission Line

作　　者：冯志彪[1] 陈秀[1] 

机构地区：[1]同济大学信息与控制工程系,上海200092

出　　处：《同济大学学报（自然科学版）》2003年第9期1087-1091,共5页Journal of Tongji University:Natural Science

基　　金：国务院全国电子信息系统推广办公室资助项目

摘　　要：建立了35kV输电线正常运行状态级联集中参数数字仿真的数学模型,并在已知同步发电机、变压器和综合负载模型的基础上,进一步提出了适合于35kV馈电系统数字实时仿真的多模块耦合模型,同时给出了相应的数字积分方法。在奔腾Ⅲ500机上的运行结果表明,所提出的模型是正确的,选用的数字积分方法是合适的,并且能实时实现。A mathematical cascade model of 35 kV power transmission line with concentrated parameter is developed and a multiple modules coupling model of this power transmission system fit for digital real-time simulation is further presented on the basis of known model of synchronous machine and composite load. The digital integration method is also given. The results of a digital example simulation running on Pentium III 500 show that the presented model and the given digital integration method are correct and can be realized in realtime.

关 键 词：数字实时仿真 传输线 多模块耦合 相似变换 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]