Lightning-Induced Voltages on Overhead Power Lines with the Use of the Hybrid Method: Influence of the Shielding Wire

• Autorzy: Mokhnache L. , Boubakeur A. , Kattan R. , Mziou N.

Warianty tytułu

PL

Napięcia indukowane w napowietrznej linii przesyłowej oraz wpływ przewodu odgromowego przy wykorzystaniu hybrydowej metody obliczeń

• Języki publikacji: EN

Abstrakty

EN

The major aim of this study is the computation of the voltages induced by an external transient electromagnetic excitation, especially due to the lightning discharge coupling to overhead power line. In this paper we propose a hybrid method for evaluating the electromagnetic field radiated by lightning. The proposed method is the combination of the images method and finite difference time-domain (FDTD) method. We present the coupled model used for the calculation of lightning induced overvoltages given in the Agrawal approach. The algorithm applied to multiconductors lines above a perfectly conducting ground. After we present the results of the induced voltage in the presence of shielding wire.

PL

Artykuł przedstawia metodykę obliczenia napięć indukowanych przez zewnętrzne elektromagnetyczne stany nieustalone, a w szczególności przez wyładowanie piorunowe do napowietrznej linii elektroenergetycznej. Zaproponowana została hybrydowa metoda oceny pola elektromagnetycznego wytwarzanego przez wyładowanie atmosferyczne oraz model sprzężenia linii z kanałem wyładowania.

Słowa kluczowe

EN

lightning; electromagnetic field; FDTD method; induced voltage; power lines; shielding wire

PL

wyładowanie atmosferyczne; pole elektromagnetyczne; napięcia indukowane; linie elektroenergetyczne

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2010
• Tom: R. 86, nr 3
• Strony: 57--60
• Opis fizyczny: Bibliogr. 18 poz., rys., wykr.

Twórcy

autor

Mokhnache L.

autor

Boubakeur A.

autor

Kattan R.

autor

Mziou N.

• Mohamed Khider University Biskra, Algieria,

Bibliografia

• [1] Yoshihiro Baba, Satoru Miyazaki, and Masaru Ishii “Reproduction of Lightning Electomagnetic Field Waveforms by Engineering Model of Return Stroke”, IEEE Trans. Electromagn. Compat, Vol 46, N° 1, pp 130-133, Feb 2004.
• [2] Chunshan Yang and Bihua Zhou “Calculation Methods of Electromagnetic Fields Very Close to Lightning”, IEEE Trans. Electromagn. Compat, Vol 46, N° 1,pp 133-141, Feb 2004.
• [3] C. A. Nucci, G. Diendorfer, M. A. Uman, F. Rachidi, M. Ianoz, and C. Mazzetti, “Lightning return stroke current models with specified channel-base current: A review and comparison,” J. Geophys Res. vol. 95, pp. 20395–20408, Nov. 1990.
• [4] M. A. Uman andD.K.McLain, “Magnetic field of lightning return stroke,” J. Geophys. Res., vol. 74, pp. 6899–6910, 1969.
• [5] F. Heidler, “Traveling current source model for LEMP calculation,” presented at the 6th Symp. Tech. Exhib. Electromagn. Compat., Zurich, Switzerland, Mar. 5–7, 1985
• [6] C. A. Nucci, C. Mazzetti, F. Rachidi, and M. Ianoz, “On lightning return stroke models for LEMP calculations,” presented at the 19th Int. Conf. Lightning Protection, Graz, Austria, Apr. 1988.
• [7] C. A. Nucci and F. Rachidi, “Experimental validation of a modification to the transmission line model for LEMP calculations,” presented at the8th Int. Symp. Tech. Exhib. Electromagn. Compat., Zurich, Switzerland, 1989.
• [8] V. A. Rakov and A. A. Dulzon, “A modified transmission line model for lightning return stroke field calculations,” presented at the 9th Int. Symp. Tech. Exhib. Electromagn. Compat., Zurich, Switzerland, 1991
• [9] G. Diendorfer and M. A. Uman, “An improved return stroke model with specified channel-base current,” J. Geophys. Res., vol. 95, no. D9,pp. 13621–13644, Aug. 1990.
• [10] R. Thotappilil, D. K. McLain,M.A.Uman, andG.Diendorfer, “Extension of the Diendorfer–Uman lightning return stroke model to the case of a variable upward return stroke speed and a variable downward discharge current speed,” J. Geophys. Res., vol. 96, no. D9, pp. 17143–17150, Sep. 1991.
• [11] C. A. Nucci, “Lightning-induced voltages on overhead power lines. Part I: Return-stroke current models with specified channel-base current for the evaluation of the return-stroke electromagnetic fields,” Electra, no. 161, pp. 75–102, Aug. 1995.
• [12] V.A.Rakov, M.A. Uman, «Review and evaluation of lightning return stroke models including some aspects of their application », IEEE Transactions on Electromagnetic Compatibility, vol. 40, no. 4, pp. 403–426, Nov. 1998.
• [13] Rachidi, “Effets électromagnétiques de la foudre sur les lignes de transmission aérienne, modélisation et simulation » Thèse de Doctorat, Ecole polytechnique Fédérale de Lausanne, 1991
• [14] N. M’ziou; L.Mokhnache; R. Kattan “Validation of the Simpsonfinite- difference time domain method for evaluating the electromagnetic field in the vicinity of the lightning chanel initiated at ground level” , IET journals, generationtransmission & distribution, pp.279-285, Marsh 2009.
• [15] M. Rubenstein and M.A. Uman, “Transient electric and magnetic fields associated with establishing a finite electrostatic dipole, revised”, Transaction on Electromagnetic Compatibility, Vol. 33, n°4, pp. 312-320. nov. 1991.
• [16] M. N. O. Sadiku, “Numerical techniques in electromagnetics”, Boca Ration, FL: CRC Press, 1992, ch. 3.
• [17] C. Nucci, “Lightning-induced voltages on over head power lines”, in Electra, pp. 74-102, 1995.
• [18] F. Rachidi, C.A. Nucci, M. Ianoz, C. Mazzeti, “Response of Multiconductor Power LinesTo Nearby Lightning Return Stroke Electromagnetic fields”, IEEE Trans. on Power Delivery,Vol.12, N° 3, pp.1404-1411, July 1997