Title of article
Lightning Evaluation of Overhead Transmission Line Protected by EGLA
Author/Authors
Khodsuz ، M. Faculty of Electrical and Computer Engineering - University of Science and Technology of Mazandaran
From page
1
To page
9
Abstract
Lightning is the main factor of outage and insulation breakdown of power system. The lightning event can produce dangerous overvoltage, equipment failures, and power supply interruption. In this paper, externally gapped Line arresters (EGLAs) performances have been investigated to evaluate the lightning performances of a typical 63 kV transmission line. A probabilistic analysis has been done to study the EGLA performance in transmission line by Monte-Carlo method. The results show the EGLA performance dependency to soil resistivity and lightning strike parameters.
Keywords
Externally Gapped Line Arrester , Insulation Breakdown , Nonlinear Resistor , Overvoltage
Journal title
Iranian Journal of Electrical and Electronic Engineering(IJEEE)
Journal title
Iranian Journal of Electrical and Electronic Engineering(IJEEE)
Record number
2709779
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