WANG Nan, LU Fang-cheng. STUDY OF PREPROCESSING OF ON-LINE MONITORING DATA[J]. High voltageapparatus, 2003, (3): 57-59+63.DOI:
在线监测数据预处理方法的研究
摘要
在复杂的现场条件下
各种影响因素的共同作用可能造成在线监测数据失真。为保证分析诊断的准确
必须对在线监测数据进行预处理。在简要介绍在线监测数据特征后
将当前一些解决该问题的方法进行了归类与综述
提出了基于小波奇异性检测的基本处理思想与相应的改进意见。
Abstract
Under complicated field conditions
on-line monitoring data are subject to be distorted. To guarantee accurate analysis and diagnosis
the data had better be preprocessed. In this paper
the characteristics of on-line monitoring data are briefly introduced firstly. Current methods and some others with potential application value are classified and summarized. Then some new preprocessing ideas and improving proposals are presented.