Title :
Operational characteristics of three-phase active superconducting fault current limiter in power system
Author :
Chen, Lei ; Tang, Yuejin ; Chen, Nan ; Shi, Jing ; Song, Meng ; Cheng, Shijie
Author_Institution :
R&D Center of Appl. Supercond., Huazhong Univ. of Sci. & Technol., Wuhan
Abstract :
This paper introduces an active superconducting fault current limiter (SFCL) to meet the requirements of the three-phase electric power system with grounded neutral. The detailed operational characteristics are discussed, and the simulation model is established by using MATLAB. According to the simulation results, it is known this proposed SFCL can deal with different kinds of short circuit and the current is suppressed effectively at first peak after the fault.
Keywords :
earthing; fault current limiters; power system protection; short-circuit currents; superconducting devices; MATLAB simulation model; active superconducting fault current limiter; grounded neutral; short circuit; three-phase electric power system; Bridge circuits; Circuit faults; Circuit simulation; Fault current limiters; Fault currents; Impedance; MATLAB; Power system faults; Power system simulation; Pulse width modulation converters;
Conference_Titel :
Electrical Machines and Systems, 2008. ICEMS 2008. International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-3826-6
Electronic_ISBN :
978-7-5062-9221-4