IEEJ Transactions on Power and Energy
Online ISSN : 1348-8147
Print ISSN : 0385-4213
ISSN-L : 0385-4213
Letter
Reproducibility of Steep and Short-Tailed Lightning Impulse Voltage Waveform by Detailed Equivalent Circuit
Koji MichishitaTakaie MatsumotoToshiyuki NagaiYasuji Hongo
Author information
JOURNALS FREE ACCESS

2007 Volume 127 Issue 4 Pages 596-597

Details
Abstract

The overvoltage waveforms on a medium-voltage (MV) line generated by lightning have a steep front and a short tail due to behavior of protection devices. To discuss the occurrence of sparkover on a MV line, it is necessary to estimate the insulation characteristics of the distribution instruments by using such waveforms. Therefore, it is of practical importance to develop an equivalent circuit of an impulse generator, applicable to the case of generation of such waveforms. In this letter, the authors verify the reproducibility of a steep and short-tailed lightning impulse voltage waveform by the detailed equivalent circuit.

Information related to the author
© 2007 by the Institute of Electrical Engineers of Japan
Previous article
feedback
Top