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New Method for the Transient Analysis of Lines with Corona

Mohamed Mostafa Saied

Abstract


Abstract-- 

A new direct procedure for the transient analysis of overhead lines under corona is suggested.
The governing partial differential equations are derived taking into consideration the possible
variations in the line’s equivalent conductance and capacitance. A noniterative solution of
these equations can be found in terms of interpolating functions resulting from a Mathematica
computer code. The developed program can handle any time waveform of the sources
initiating the transients, any line length, design and termination. The transient voltage and
current distributions as well as the voltage-charge plots for several case studies are presented
and discussed.
Keywords: Computer simulation, corona, differential equations, electromagnetic transients,
high voltage, losses, power lines modeling, partial, software


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References


M. Saied: Corona Modeling for the Transient Analysis, Steady State and Corona Loss Performance of Transmission Lines. Electrical Power Quality and Utilization Journal (EPQU), 2013, Vol. 16, Issue 2, pp. 11-20.

M. A b K a d i r . , W. Wa n A h m a d , J. J a s n i , H. H i z a m :

“The Importance of Corona Effect in Lightning Surge Propagation

Studies”. Journal of Applied Sciences, Vol. 8(19), pp.3346-3352, 2008.

Z. Anane; A. Bayadi ; K. Huang: Distortion phenomena on transmission lines using corona modeling ATP/EMTP” IEEE Transactions on Dielectrics and Electrical Insulation 25(2):383-389 · April 2018

J. Naredo, A. Soudack, J. Marti: “Simulation of Transients on Transmission Lines with Corona via the Method of Characteristics”, IEE Proceedings, Gen. Trans. and Distribution. , Vol. 142, No.1, pp.81-85, Jan. 1995.

M. Saied, Y. Safar, M. Salama: “Line Transients with Corona”, Journal of the University of Kuwait (Science), 14:1 · January 1987

Y. Safar, M. Saied: “A model for simulating corona in the electromagnetic transients on transmission lines”, J. Computers and Electrical Engineering, Vol. 29, issue 6, August 2003, pp. 653-665.. Computers & Electrical Engineering 08/2003; 29(6):653-665.

S.Semlyn, H Wei-Gan:”Corona Modeling for the Calculation

of Transients on Transmission Lines”. IEEE Trans. Power Delivery 1, (3), p. 228-239, July 1986

M A Al-Tai, H S B Elayyan, D M German, A Haddad, N Harid ,R T Waters:”

The Simulation of Surge Corona on Transmission Lines”, IEEE Transactions on Power Delivery, Vol. 4, No. 2, April 1989, pp. 1360-1368.

ECM Costa, S. and J. Kurokawa Pissolato Corona Discharge Model for Transmission Lines by Lumped Element IEEE TRANS. Latin America, Vol. 9, No. 1, MARCH 2011,pp. 70-75, (in Portuguese)

Ramirez, J. Naredo, P. Moreno, L. Guardado:” Electromagnetic transients in overhead lines considering frequency dependence and corona effect via the method of characteristics,” Int. J. of Electr. Power & Energy Syst., Vol. 23 (3), pp. 179-188, 2001

Xiao-rong Li, 0.P.Malik, Zhi-da Zhao: “Computation of Transmission Line Transients Including Corona Effect”, IEEE Power Engineering Review, July

, p.67.

M. Kudyan, C. H- Shih: “Nonlinear Circuit Model for Transmission Lines in Corona”, IEEE Trans. on Power Apparatus and Systems, Vol. PAS-l00, No. 3, March 1981 ,pp. 1420-1430.

M. Mamis;”state-Space Transient Analysis of Single-Phase Transmission Lines with Corona”, Intl. Conf. on Power System Transients-IPST 2003, New Orleans, USA.

Wolfram Mathematica Tutorial Collection: “Advanced Numerical Differential Equation Solving” in Mathematica, Book, Wolfram Research,

http://www.wolfram.com/learningcenter/tutorialcollection/AdvancedNumericalDifferentialEquationSolvingInMathematica




DOI: https://doi.org/10.37591/.v9i3.2783

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