Inversion detection of transformer transient hot spot temperature

This paper proposes an inversion method to estimate a 10 kV oil-immersed transformer transient hot spot temperature (HST). A set of transient feature quantities which can reflect the load change are proposed, those quantities as well as the real time load rate and feature temperature points on the t...

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Veröffentlicht in:	IEEE access 2021-01, Vol.9, p.1-1
Hauptverfasser:	Ruan, Jiangjun, Deng, Yongqing, Quan, Yu, Gong, Ruohan
Format:	Artikel
Sprache:	eng
Schlagworte:	Load modeling Machine learning Mathematical models Oil insulation oil-immersed transformer Optimization Parameters Power transformer insulation Short circuits Support vector machines support vector regression Temperature distribution Temperature gradients Temperature measurement Training Transformers Transient analysis Transient hot spot temperature
Online-Zugang:	Volltext
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