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Pre-processing methods of CL4 multiwavelet and their applications in generator fault detection
Author(s): 
Pages: 43-46,59
Year: Issue:  20
Journal: RELAY

Keyword:  CL4多小波故障检测发电机预处理;
Abstract: 在介绍CL4多小波理论的基础上,分析了基于CL4多小波变换的发电机故障检测方法,通过仿真,分别对基于不同预处理方法的CL4多小波和GHM多小波在发电机故障检测中的应用效果进行比较.仿真结果显示:选择合适的预处理方法,利用CL4多小波,对发电机故障进行检测,可获得比GHM多小波更好的检测效果,研究还表明:预处理方法是影响多小波检测效果的关键因素.
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