The simulation of surge corona on transmission lines

M. A. Al-Tai; H. S.B. Elayyan; D. M. German; A. Haddad; N. Harid; R. T. Waters

doi:10.1109/61.25623

The simulation of surge corona on transmission lines

M. A. Al-Tai, H. S.B. Elayyan, D. M. German, A. Haddad, N. Harid, R. T. Waters

Electrical Engineering

Research output: Contribution to journal › Article › peer-review

21 Scopus citations

Abstract

The prediction of surge attenuation and distortion by corona on overhead lines is relevant to both insulation design and overvoltage protection. This paper describes a computational procedure to obtain the corona capacitance from the line geometry, thus avoiding the need to impulse test full-scale line models. The simulation of surge corona loss by a switched capacitor with constant and voltage dependent capacitance representations is discussed. Surge attenuation and distortion for positive and negative impulse voltages applied to transmission lines are computed and compared with published measured voltage waveshapes.

Original language	British English
Pages (from-to)	1360-1368
Number of pages	9
Journal	IEEE Transactions on Power Delivery
Volume	4
Issue number	2
DOIs	https://doi.org/10.1109/61.25623
State	Published - Apr 1989

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abstract = "The prediction of surge attenuation and distortion by corona on overhead lines is relevant to both insulation design and overvoltage protection. This paper describes a computational procedure to obtain the corona capacitance from the line geometry, thus avoiding the need to impulse test full-scale line models. The simulation of surge corona loss by a switched capacitor with constant and voltage dependent capacitance representations is discussed. Surge attenuation and distortion for positive and negative impulse voltages applied to transmission lines are computed and compared with published measured voltage waveshapes.",

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The simulation of surge corona on transmission lines

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