基于数学形态学的行波奇异性检测算法研究  

Study of Traveling-wave Singularity Detection Algorithm based on Mathematical Morphology

作　　者：王丰[1] 甘燕[1] 

机构地区：[1]三峡大学电气与新能源学院,湖北宜昌443002

出　　处：《电气技术》2015年第4期26-29,共4页Electrical Engineering

摘　　要：在阐述数学形态学基本理论的基础上,将数学形态学应用于行波滤波和奇异性检测,结果表明它能滤除绝大部分噪声干扰,准确检测和定位故障行波波头。针对脉冲干扰对行波波头的影响,本文提出了改进措施。Matlab/Simulink仿真试验验证了该方法的可行性。Based on illustrating the basic theory of mathematical morphology, it is applied to traveling-wave filter and singularity detection. The results show that it can filter out most of the noise interference, detect and locate the fault traveling-wave head. In view of the influence of pulse disturbance on the head of traveling wave, this paper puts forward measures for improvement. The Matlab/simulink simulation experiments verify the feasibility of the method.

关 键 词：数学形态学 滤波 奇异性检测 行波 脉冲干扰 

分 类 号：TM712[电气工程—电力系统及自动化]