Title :
Calculation of Discharge Inception Voltage Due to the Presence of Voids in Power Cables
Author :
Nosseir, Abdel-Razak
Author_Institution :
Electrical Engineering Department, Faculty of Engineering, Ain-Shams University, Abbassia, Cairo, Egypt
fDate :
4/1/1979 12:00:00 AM
Abstract :
Expressions are derived for the discharge inception voltage (Vi), at which discharges occur in entrained voids within the insulation of single-core cables. The influence of Vi on the shape, and location of a void has been determined for different air pressures inside the void.
Keywords :
Cable insulation; Conducting materials; Conductors; Dielectrics and electrical insulation; Equations; Fault location; Partial discharges; Permittivity; Power cables; Voltage;
Journal_Title :
Electrical Insulation, IEEE Transactions on
DOI :
10.1109/TEI.1979.298165
