CALCULATION ESTIMATION OF OVERVOLTAGE ON INSULATION OF THE EQUIPMENT OF A SUBSTATION AT THE LIGHTNING STRIKE IN ITS LIGHTNING ARRESTER

CALCULATION ESTIMATION OF OVERVOLTAGE ON INSULATION OF THE EQUIPMENT OF A SUBSTATION AT THE LIGHTNING STRIKE IN ITS LIGHTNING ARRESTER

Purpose. The complex approach to calculating thunderstorm overvoltage on substation equipment is considered when lightning strikes in a lightning rod. Methodology. The conditions of safe passage of lightning current through a lightning arrester are formulated. Results. It is shown that the calculati...

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Bibliographic Details
Main Authors: I. V. Nizhevskyi, V. I. Nizhevskyi
Format: Article
Language:English
Published: National Technical University "Kharkiv Polytechnic Institute" 2019-06-01
Series:Electrical engineering & Electromechanics
Subjects:
lightning overvoltage
substation
lightning arrester
volt-second characteristic
insulator string
electric field
air gap
permissible voltage
transformer case
pulsed electric strength
Online Access:http://eie.khpi.edu.ua/article/view/2074-272X.2019.3.11/171145

Internet

http://eie.khpi.edu.ua/article/view/2074-272X.2019.3.11/171145

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