Ion trajectories and corona effects at converting one circuit of a double circuit AC line to DC

M.A. Abd-Allah; A.S. Alghamdi; IEEE; Abdulsalam S Alghamdi

doi:10.1109/PESS.2001.970340

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Ion trajectories and corona effects at converting one circuit of a double circuit AC line to DC

M.A. Abd-Allah, A.S. Alghamdi, IEEE and Abdulsalam S Alghamdi

2001 Power Engineering Society Summer Meeting. Conference Proceedings (Cat. No.01CH37262), Vol.3(SUMMER), pp.1749-1753 vol.3

2001

DOI: https://doi.org/10.1109/PESS.2001.970340

Abstract

Acoustic noise

Corona

Distributed parameter circuits

Educational institutions

Electric fields

Electromagnetic fields

Pattern analysis

Poles and towers

Space charge

Voltage

This paper considers a typical 220 kV Egyptian double circuit line, in which one circuit of a normal double circuit is converted to 220 kV bipolar DC line. Four different alternatives of circuit conversion are considered, Field patterns arc presented with and without AC voltage presence. Distortion of the DC patterns is investigated and analyzed. The lateral average radio interference and audible noise profiles due to one cycle of AC voltage phasor for each alternative arc computed and compared with the other alternatives to choose the optimum arrangement. The influence of AC circuit voltage on the average radio interference and audible noise under the line is discussed.

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Title: Ion trajectories and corona effects at converting one circuit of a double circuit AC line to DC
Creators - without role: M.A. Abd-Allah - Electr. Technol. Dept., Coll. of Technol., Jeddah, Saudi Arabia
A.S. Alghamdi
IEEE
Abdulsalam S Alghamdi - King Abdulaziz University
Publication Details: 2001 Power Engineering Society Summer Meeting. Conference Proceedings (Cat. No.01CH37262), Vol.3(SUMMER), pp.1749-1753 vol.3
Publisher: IEEE
Identifiers: 9938246608331
Academic Unit: King Abdulaziz University
Language: English
Resource Type: Conference proceeding