Numerical and Experimental Investigation of Temperature Distribution for Oil-Immersed Transformer Winding Based on Dimensionless Least-Squares and Upwind Finite Element Method

Numerical and Experimental Investigation of Temperature Distribution for Oil-Immersed Transformer Winding Based on Dimensionless Least-Squares and Upwind Finite Element Method

To accurately analyze the temperature rising and locate the hot-spot of oil-immersed transformer windings, a hybrid method based on the dimensionless least-squares finite element method (DLSFEM) and upwind finite element method (UFEM) is proposed in this paper. To solve the fluid-thermal coupling pr...

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Bibliographic Details
Main Authors: Gang Liu, Zhi Zheng, Xun Ma, Shichang Rong, Weige Wu, Lin Li
Format: Article
Language:English
Published: IEEE 2019-01-01
Series:IEEE Access
Subjects:
Finite element methods
fluid dynamics
numerical simulation
power transformers
temperature measurement
thermal management
Online Access:https://ieeexplore.ieee.org/document/8813010/

Internet

https://ieeexplore.ieee.org/document/8813010/

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