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Fault detection, identification and reconstruction of sensors in nuclear power plant with optimized PCA method

Annals of nuclear energy, v.113, 2018년, pp.105 - 117  

Li, Wei (College of Nuclear Science and Technology, Harbin Engineering University) ,  Peng, Minjun (College of Nuclear Science and Technology, Harbin Engineering University) ,  Liu, Yongkuo (College of Nuclear Science and Technology, Harbin Engineering University) ,  Jiang, Nan (College of Nuclear Science and Technology, Harbin Engineering University) ,  Wang, Hang (College of Nuclear Science and Technology, Harbin Engineering University) ,  Duan, Zhiyong (Nuclear Power Institute of China (NPIC))

Abstract AI-Helper 아이콘AI-Helper

Abstract Principal component analysis (PCA) is applied for fault detection, identification and reconstruction of sensors in a nuclear power plant (NPP) in this paper. Various methods are combined with PCA method to optimize the model performance. During data preparing, singular points and random fl...

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