摘要
小波函数的选择是暂态保护的一个重要问题。文章介绍了小波函数的各种特性,讨论了EHV输电线路暂态保护中小波函数的选择问题,指出要针对不同的研究目的,根据不同小波的特性,选取合适的小波函数。
Wavelet selection is important in transient protection for EHV transmission lines. The paper introduces various characteristics of wavelets and wavelet selection in transient protection for EHV transmission lines is discussed. It is pointed out that wavelet is properly selected based on different purposes of research and different characteristics of wavelets.
出处
《电力科学与工程》
2005年第2期6-8,共3页
Electric Power Science and Engineering
关键词
暂态保护
小波选择
小波特性
transient protection
wavelet selection
wavelet characteristics
