Title :
Behavior of Long Insulator Strings in Dry Conditions
Author :
Hutzler, Bernard ; Riu, Jean-Pierre
Author_Institution :
Electricite de France-Paris Direction des Etudes et Recherches Service Materiel Electrique
fDate :
5/1/1979 12:00:00 AM
Abstract :
The behavior of long insulator strings under switching and lightning impulses and AC voltage is studied up to 750 kV. With increasing short-circuit currents, it is necessary to fix the spark between specially designed electrodes in order to preserve other metallic pieces from the thermal effects of the arc.
Keywords :
Circuit testing; Conductors; Dielectrics and electrical insulation; Electrodes; Geometry; Insulator testing; Lightning; Sparks; Thermal pollution; Voltage;
Journal_Title :
Power Apparatus and Systems, IEEE Transactions on
DOI :
10.1109/TPAS.1979.319256