Title :
Insulation recovery characteristics after fault arc interruption on UHV (1000 kV class) transmission lines
Author :
Goda, Yutaka ; Matsuda, Shoji ; Inabe, T. ; Ozaki, Yuzo
Author_Institution :
Central Res. Inst. of Electr. Power Ind., Kanagawa, Japan
fDate :
10/1/1993 12:00:00 AM
Abstract :
The insulation recovery time after arc interruption must be known to select the adequate reclosing dead time of rapid auto-reclosing on transmission lines. In order to study insulation recovery characteristics after arc interruption on UHV (1000 kV class) transmission lines, many tests were carried out using the high power test facilities of CRIEPI. In this paper the authors describe the experimental results of these tests of insulation recovery characteristics after arc interruption of UHV transmission lines, and some factors influencing these characteristics
Keywords :
arcs (electric); electrical faults; high-voltage techniques; insulators; power transmission lines; 1000 kV; CRIEPI; UHV transmission lines; fault arc interruption; high power test facilities; insulation recovery characteristics; insulation recovery time; rapid auto-reclosing; reclosing dead time; Arc discharges; Assembly; Circuit breakers; Circuit testing; Insulation testing; Insulator testing; Poles and towers; Power transmission lines; Switches; Switching circuits;
Journal_Title :
Power Delivery, IEEE Transactions on