Open-Circuit Fault Diagnosis Method of Energy Storage Converter Based on MFCC Feature Set

Power conversion system (PCS) fault diagnosis plays an important role in the intelligent operation and maintenance of battery energy storage power stations. Considering the difficulties in signal feature extraction, data dimension explosion, and instability of threshold determination interval in the...

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Auteurs principaux:	Bin YU, Xingrong SONG, Ting ZHOU, Linbo LUO, Hui LI, Liang CHE
Format:	Artigo
Langue:	Chinês
Publié:	State Grid Energy Research Institute 2022-12-01
Collection:	Zhongguo dianli
Sujets:	battery energy storage converter fault diagnosis mel-scale frequency cepstral coefficients diagnosis model
Accès en ligne:	https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.202205007
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