Title :
Interaction of helical arc devices with interconnected networks
Author :
Zhang, J.R. ; Jones, G.R. ; Ma, Z. ; Fang, M.T.C.
Author_Institution :
Dept. of Electr. Eng., Tsinghua Univ., Beijing, China
fDate :
1/1/1996 12:00:00 AM
Abstract :
Rotary arcs driven electromagnetically by a fault or load current are used for interrupting duties at distribution level and as preheaters for high temperature chemical reactors. One such form of rotary arc device is the helical arc unit. The paper investigates the electrical interaction between repeated arc short circuiting and the connected network or power supply. The results are relevant to medium and high voltage AC interrupters and chemical processing preheaters
Keywords :
arc furnaces; circuit-breaking arcs; distribution networks; interrupters; power supplies to apparatus; short-circuit currents; chemical processing preheaters; distribution level; electrical interaction; electromagnetically drive arcs; fault; helical arc devices; high temperature chemical reactors; high voltage AC interrupters; interconnected networks; load current; medium voltage AC interrupters; power supply; repeated arc short circuiting; rotary arc device; rotary arcs;
Journal_Title :
Generation, Transmission and Distribution, IEE Proceedings-
DOI :
10.1049/ip-gtd:19960167