Cooling of Electrical Cu Conductor with PVC Insulation – Analytical, Numerical and Fluid Flow Solution

Vladimír Goga; Juraj Paulech; Michal Váry

doi:10.2478/jee-2013-0013

.blurhash-client-img { display: none !important; }

Cooling of Electrical Cu Conductor with PVC Insulation – Analytical, Numerical and Fluid Flow Solution

Journal of Electrical Engineering

Volume 64 (2013): Issue 2 (March 2013)

By: Vladimír Goga, Juraj Paulech and Michal Váry

Open Access

|Apr 2013

Abstract

This paper describes calculation of cooling process of electrical Cu conductor with PVC insulation. Three types of solutions were performed.Analytical solution considers free convection and radiation effect of heat transfer. Numerical solution was performed by finite element method (FEM) using software ANSYS Workbench and fluid flow solution was performed by computational fluid dynamics (CFD) analysis in software ANSYS CFX. Results from all types of solutions were compared with results of the experimental measurement.

References

[1] MONTSINGER, V. M. : Loading Transformer by Temperature, AIEE Transactions 49 (1930), 776-792.
Search in Google Scholar
[2] MATBASE a leap forward in material data, available online from http://www.matbase.com/material/polymers/commodity/soft-pvc/properties, accessed 2012-8-31.
Search in Google Scholar
[3] KALOUSEK, M.-HUČKO, B. : Heat transfer (Prenos tepla), Vydavatestvo STU, Bratislava, 1996. (in Slovak)
Search in Google Scholar
[4] MATULA, R. A. : Electrical Rezistivity of Copper, Gold, Palladium and Silver, J. Phys. Chem. Ref. Data 8 No. 4 (1979), 1147-1298.10.1063/1.555614
Search in Google Scholar
[5] BENNETT, C. O. : Momentum, Heat and Mass Transfer, Mc- Graw-Hill, 1962.
Search in Google Scholar
[6] ZHU, S.-DELTOUR, J.-WANG, S. : Modeling the Thermal Characteristics of Greenhouse Pond Systems, Aquacultural Engineering 18 (1998), 201-217.10.1016/S0144-8609(98)00031-4
Search in Google Scholar
[7] Wolfram Mathematica 8 (2011).
Search in Google Scholar
[8] ANSYS, Theory Manual for Workbench, 2011.
Search in Google Scholar
[9] ANSYS CFX, Theory Manual, 2011.
Search in Google Scholar
[10] MAAS, W. J. P. M.-RINDT, C. C. M.-STEENHOVEN, A. A. : The Influence of Heat on the 3D-Transition of the von Krmn Vortex Street, International Journal of Heat and Mass Transfer 46 No. 16 (July 2003), 3069-3081.10.1016/S0017-9310(03)00076-0
Search in Google Scholar
[11] GODARD, G.-WEISS, F.-GONZALEZ, M.-PARANTHO ¨E N, P. : Heat Transfer from a Line Source Located in the Periodic Laminar Near Wake of a Circular Cylinder, Experimental Thermal and Fluid Science 29 No. 8 (Sep 2005), 947-956.10.1016/j.expthermflusci.2005.02.003
Search in Google Scholar

DOI: https://doi.org/10.2478/jee-2013-0013 | Journal eISSN: 1339-309X | Journal ISSN: 1335-3632

Journal RSS Feed

Language: English

Page range: 92 - 99

Published on: Apr 19, 2013

Published by: Slovak University of Technology in Bratislava

In partnership with: Paradigm Publishing Services

Publication frequency: 6 issues per year

Keywords:

electro-thermal analysis,

CFD analysis,

cooling of insulated conductor,

measurement,

PVC insulation

Related subjects:

Engineering,

Introductions and overviews,

Engineering, other

© 2013 Vladimír Goga, Juraj Paulech, Michal Váry, published by Slovak University of Technology in Bratislava
This work is licensed under the Creative Commons License.

Previous article Volume 64 (2013): Issue 2 (March 2013)Next article