National Changhua University of Education Institutional Repository : Item 987654321/13584
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题名: A New Method to Identify Fault Current and Inrush Current on Transformer by Jiles-Atherton Model
作者: Huang, Sy-Ruen;Liao, Chin-Wen;Chen, Hong-Tai;Wu, Chueh-Cheng
贡献者: 工業教育與技術學系
关键词: Transformer;Jiles-Atherton theory;Genetic Algorithm;Inrush Current;Fault current
日期: 2009-12
上传时间: 2012-08-27T10:21:43Z
出版者: ICIC Express Letters Office
摘要: This paper proposes a new method of simulating transformer internal parameters based on voltage and current to detect transformer fault and Deformation. The simulation also shows the difference of parameters resulted by inrush currents and fault currents. We establish a transformer model by Jiles–Atherton theory using measured voltage and current and use Genetic Algorithm (GA) to find the initial parameters and then use Simplex method to estimate transformer internal parameters k and c to easily differentiate between inrush currents and fault currents by measurement data and algorithms.
關聯: ICIC Express Letters, An International Journal of Research and Surveys, 3(4): 897-902
显示于类别:[工業教育與技術學系] 期刊論文

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