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.
出处
《同济大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
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
关键词
数字实时仿真
传输线
多模块耦合
相似变换
digital real-time simulation
transmission line
multiple modules coupling
similitude transformation