DocumentCode :
1040873
Title :
Computation of Corona Current and its Effect on Travelling Surges Part I-Case of Positive Lightning Surges
Author :
Khalifa, Mohamed ; Radwan, Rushdy ; Zeitoun, Assaad ; Abdel-fattah, Afaf
Author_Institution :
Electrical Engineering Dept., University of Cairo
Issue :
8
fYear :
1970
Firstpage :
1816
Lastpage :
1825
Abstract :
A new method for calculating the corona current and its effect on high voltage travelling surges is presented. The corona current is computed using the known theories of corona discharges for different surge voltages and conductor sizes. The calculated corona current wave per meter of the line conductor is used in computing the distortion of the voltage surges as they travel along overhead transmission lines. The calculated current and distortion generally agree with previous experimental findings.
Keywords :
Capacitance; Conductors; Corona; Electrons; Ionization; Lightning; Power transmission lines; Surges; Transmission line theory; Voltage;
fLanguage :
English
Journal_Title :
Power Apparatus and Systems, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9510
Type :
jour
DOI :
10.1109/TPAS.1970.292766
Filename :
4074266
Link To Document :
بازگشت