Title :
Research on the short circuit current limiting based on the vacuum circuit breaker with a short closing time
Author :
Sun, Peng ; Wang, Shuli
Author_Institution :
Shenyang Univ. of Technol., Shenyang
Abstract :
This paper presents a novel short circuit current limiting device with series compensation, which is composed of a vacuum circuit breaker with a short closing time, a compensation capacitor and a limiting reactor. The vacuum circuit breaker with a short closing time is connected in parallel with the compensation capacitor and controls either the series compensation or the short circuit current limitation. The simulation and experimental study has proved that this device has a good performance in limiting the short circuit current.
Keywords :
capacitors; short-circuit currents; vacuum circuit breakers; compensation capacitor; limiting reactor; series compensation; short circuit current limiting device; short closing time; vacuum circuit breaker; Capacitors; Circuit breakers; Circuit faults; Fault currents; Inductors; Power system faults; Power system protection; Resonance; Short circuit currents; Switches;
Conference_Titel :
Discharges and Electrical Insulation in Vacuum, 2008. ISDEIV 2008. 23rd International Symposium on
Conference_Location :
Bucharest
Print_ISBN :
978-973-755-382-9
Electronic_ISBN :
1093-2941
DOI :
10.1109/DEIV.2008.4676861