Influence of Selected Parameters of Overvoltages on Hazard of Insulating Systems in MV Power Lines

Authors

  • Z. Gacek Silesian University of Technology
  • W. Skomudek ENERGIAPRO Energetic Concern Co.

Abstract

Chosen problems relevant to overvoltage hazard of MV overhead power lines and power cables with polymeric insulation are discussed. Computer simulation results regarding the hazard due to lightning discharges occurring within MV power network systems are presented. These prove that 20 kV power network systems can be threatened by overvoltages during thunderstorms. Maximum values of total overvoltages induced within such conductors in dependence on distance between lightning stroke channel and a line have been estimated. Ill. 5, bibl. 6 (in English; summaries in English, Russian and Lithuanian).

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Published

2006-02-01

How to Cite

Gacek, Z., & Skomudek, W. (2006). Influence of Selected Parameters of Overvoltages on Hazard of Insulating Systems in MV Power Lines. Elektronika Ir Elektrotechnika, 66(2), 88-91. Retrieved from https://eejournal.ktu.lt/index.php/elt/article/view/10620

Issue

Vol. 66 No. 2 (2006)

Section

T 180 TELECOMMUNICATION ENGINEERING

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