Assessment of PD severity in gas-insulated switchgear with an SSAE

Scientific partial discharge (PD) severity evaluation is highly important to the safe operation of gas-insulated switchgear. However, describing PD severity with only a few statistical features such as discharge time and discharge amplitude is unreliable. Hence, a deep-learning neural network model...

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Vydáno v:	IET science, measurement & technology Ročník 11; číslo 4; s. 423 - 430
Hlavní autoři:	Tang, Ju, Jin, Miao, Zeng, Fuping, Zhang, Xiaoxing, Huang, Rui
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	The Institution of Engineering and Technology 01.07.2017
Témata:	computerised instrumentation deep‐learning neural network model discharge amplitude discharge time encoding feature extraction gas insulated switchgear learning (artificial intelligence) neural nets partial discharge measurement partial discharge severity assessment PD severity assessment Research Article soft‐max classifier SSAE stacked sparse autoencoder statistical analysis supervised fine‐tuning method support vector machine algorithm unsupervised greedy layer‐wise pre‐training method SSAE partial discharge severity assessment deep-learning neural network model unsupervised greedy layer-wise pre-training method computerised instrumentation encoding soft-max classifier gas-insulated switchgear discharge amplitude partial discharge measurement stacked sparse autoencoder support vector machine algorithm feature extraction discharge time PD severity assessment statistical analysis learning (artificial intelligence) gas insulated switchgear neural nets supervised fine-tuning method
ISSN:	1751-8822, 1751-8830
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