期刊名称:International Journal of Computer Science and Information Technologies
电子版ISSN:0975-9646
出版年度:2013
卷号:4
期号:1
页码:121-125
出版社:TechScience Publications
摘要:This paper presents pattern recognition of time series data and subsequent temporal data mining of power signal disturbance events that occur frequently in power distribution networks using multiresolution S-transform and Fuzzy neural inference system . This system yields relevant features, which are used in a Fuzzy expert system to separate the transient time series data and steady state short-term duration time series data including various harmonic time series. The transient time series data is then passed through the Fuzzy MLP along with inference system to yield a set of rules required for recognition of various transient disturbance patterns (power quality events).