Title :
Control strategy & test study of SSFCL with bi-directional current
Author :
Gui-Yu Yang ; Dao-Zhuo Jiang ; Xuri Lu ; Rilei Lin ; Zhao-Lin Wu
Author_Institution :
Coll. of Electr. Eng., Zhejiang Univ., Hangzhou
Abstract :
A novel three phase bridge type solid state fault current limiter (SSFCL) with coupling transformer has been developed, which can be operated in bi-directional current condition (such as operated in linking bus). The operation principle of the SSFCL and its control strategy are discussed in this paper. Problems raised especially in the bi-directional current condition are studied in detail. The performance of the SSFCL is verified through simulation and testing.
Keywords :
bridge circuits; fault current limiters; power transformers; SSFCL; bidirectional current; coupling transformer; three phase bridge type solid state fault current limiter; Automatic control; Bidirectional control; Bridge circuits; Control systems; Fault currents; Frequency synchronization; Power system reliability; Switches; Testing; Thyristors; Bi-directional current; Control strategy; Electric power system; SSFCL; Short circuit fault;
Conference_Titel :
Power and Energy Society General Meeting - Conversion and Delivery of Electrical Energy in the 21st Century, 2008 IEEE
Conference_Location :
Pittsburgh, PA
Print_ISBN :
978-1-4244-1905-0
Electronic_ISBN :
1932-5517
DOI :
10.1109/PES.2008.4596356
