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Charge Transport Simulation in Single-Layer Oil-Paper Insulation
- Source :
- IEEE Transactions on Magnetics. 52:1-4
- Publication Year :
- 2016
- Publisher :
- Institute of Electrical and Electronics Engineers (IEEE), 2016.
-
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.
- Subjects :
- 010302 applied physics
Materials science
Computer simulation
020209 energy
Charge density
Charge (physics)
02 engineering and technology
Mechanics
01 natural sciences
Space charge
Finite element method
Electronic, Optical and Magnetic Materials
Electric field
0103 physical sciences
0202 electrical engineering, electronic engineering, information engineering
Upstream (networking)
Transient (oscillation)
Electrical and Electronic Engineering
Subjects
Details
- ISSN :
- 19410069 and 00189464
- Volume :
- 52
- Database :
- OpenAIRE
- Journal :
- IEEE Transactions on Magnetics
- Accession number :
- edsair.doi...........6c2d068c24fd1b86739cd68a1de64a75