地下通信电缆雷电感应过电压的仿真计算  

Study on Inductive Lighting Overvoltage of Underground Communication Cable

作　　者：庄丽[1] 刘浔[1] 

机构地区：[1]华中科技大学电气与电子工程学院,湖北武汉430074

出　　处：《水电能源科学》2010年第6期140-142,共3页Water Resources and Power

基　　金："十一五"国家科技支撑计划基金资助重点项目(2008BAC36B00)

摘　　要：为研究地下通信电缆感应过电压在不同条件下的变化,采用VC++研发界面,通过VC++调用Matlab画图,用Fortran编程仿真研究了不同条件下地下通信电缆护套与芯线间雷电感应过电压,并分析了仿真结果,提出了降低地下通信电缆感应过电压的建议。For studying the inductive lighting overvoltage of underground communication cable under different conditions,interface is developed with VC++ platform.The inductive lighting overvoltage between the sheath and the core of underground communication cable is simulated by Fortran programming and Matlab plotting.The simulation results are analyzed and the suggestions for reducing the inductive lighting overvoltage of communication cable is put forward.

关 键 词：通信电缆 雷电 过电压 VC++ FORTRAN Matlab 

分 类 号：TM862[电气工程—高电压与绝缘技术]