摘要
以开关柜中交联聚乙烯电缆为研究对象,对局部放电的过程进行分析。使用MATLAB软件建立局部放电信号在电缆中传播的模型,并进行仿真。得出局部放电信号在电缆中传播的特性。搭建实验平台,以200 m长电缆为例进行试验,实验结果与仿真结果相符,从而验证仿真的有效性。
In this paper,the process of partial discharge of crosslinked polyethylene cable is analyzed.The model of partial discharge signal propagation in cable is established by using MATLAB software,and the simulation is carried out.The propagation characteristics of partial discharge signal in cable are obtained.The experimental platform is built,and the test is carried out with 200 m long cable as an example.The final experimental results are consistent with the simulation results,which verifies the effectiveness of the simulation.
作者
席禹
胡洋
陈浩敏
于力
梁博
陈光侵
XI Yu;HU Yang;CHEN Hao-min;YU Li;LIANG Bo;CHEN Guang-qin(China Southern Power Grid Digital Grid Research Institute Co.,Ltd.,Guangzhou 510000 China)
出处
《自动化技术与应用》
2024年第5期168-172,共5页
Techniques of Automation and Applications
基金
南方电网数字电网研究院自投资科技项目(670000KK52200134、670000KK52200136)。
