1. Charge Transport Simulation in Single-Layer Oil-Paper Insulation.
- Author
-
Shuo, Jin, Jiangjun, Ruan, Zhiye, Du, Guodong, Huang, Lin, Zhu, Weimin, Guan, Zhifei, Yang, and Lingyan, Li
- Subjects
CHARGE transfer ,SIMULATION methods & models ,FINITE element method ,TRANSPORT theory ,ELECTRIC insulators & insulation ,ELECTRIC fields - Abstract
This paper proposed a simulation method for the charge transport in single-layer oil-paper insulation. The method of transient upstream finite-element method (FEM) is derived in order to calculate the time variation of charge densities in medium. The numerical simulation of charge transport in the single-layer oil-paper insulation is realized by applying the transient upstream FEM to the transport equations of bipolar charges. With reasonable microparameter, the charge transport in an experimental object is simulated. The simulation results are consistent with the experimental data. A bent model of oil-paper insulation is analyzed to study the charge distribution under the actual condition. This paper provides an exploratory research to the simulation of charge phenomenon in oil-paper, and has guiding significance to the design of oil-paper insulation. [ABSTRACT FROM AUTHOR]
- Published
- 2016
- Full Text
- View/download PDF