摘要
以电力系统配电网保护间隙的防雷过电压保护动作为研究对象,通过阐述基本的保护间隙动作原理,讨论了雷电过电压发生时保护间隙存在的问题。利用matlab中的simulink程序搭建仿真电路,建立了配电网落雷后保护间隙动作仿真模型,并对仿真结果进行分析。
This paper mainly studies protection gap of distribution network , through the elaboration of the physical principle, dis-cusses the existing problems in the process of lightning.A overvoltage simulation model is build based on matlab in the simulink pro-gram , and the simulation results are analyzed.
出处
《黑龙江科技信息》
2015年第16期78-,共1页
Heilongjiang Science and Technology Information
关键词
保护间隙
雷电过电压
仿真
MATLAB
高电压
Protective gap
The lightning over-voltage
Simulation
MATLAB
High voltage
