@article{MAKHILLAJIT20065125266,
    title = {Impact of Transient Over-Voltages  on the Skirting of Electrical Transmission Line Insulators Corona Effects},
    journal = {Asian Journal of Information Technology},
    volume = {5},
    number = {12},
    pages = {1373-1377},
    year = {2006},
    issn = {1682-3915},
    doi = {ajit.2006.1373.1377},
    url = {https://makhillpublications.co/view-article.php?issn=1682-3915&doi=ajit.2006.1373.1377},
    author = {E.B. Azzag,M. Houabes,H. Labar,H. Kateb and},
    keywords = {Skirting,over-voltages,corona effect,pollution,short-circuit,insulation},
    abstract = {In this study, it is shown that the corona effect attenuates and deforms atmospheric over-voltages which are propagated on the transmission lines. This contributes in a beneficial way to minimization of skirting of the insulators and makes it possible to avoid the short circuits from where a good continuity of service. This has been observed for over-voltages under different distances from its point of impact. The line was represented by its equivalent diagram, divided into N identical cells. The corona effect was simulated by a power source placed in parallel with the capacitor line. The load is simulated by 3 elements in parallel, a resistance, an inductance  and  a capacitor. The point of impact of over-voltage is taken as voltage source. Over-voltage is simulated by a shock wave 1.2/50 µs represented by an Bi-exponential function. Line of 220 Kv, a  60 km long was used. Equations of the propagation and the current leading to 2n+1 differential equations. The solutions of these equations enabled us to plot the representative curves of over-voltage with: 0; 1000;3000; and 7000 m. the method of Runge-Kutta-Verner was used for the resolution of the differential equations.}
    }