Title :
Power Electronic Systems Working in the Three-Phase Power Grid
Author :
Henryk Supronowicz;Andrzej Olszewski;Hubert Gawinski
Author_Institution :
Department of Control and Industrial Electronics, Department of Electrical Engineering, Warsaw University of Technology, Warsaw, Poland
Abstract :
The paper discusses issues concerning prevention of power faults in the power grid with the assistance of power electronic systems such as Unified Power Flow Controllers. There is possibility to reduce fault current using the UPFC system, and provide necessary time for operation classical fault protections without breakdown in power grid. Proposed system can also work as typical UPFC system, it can compensate both voltage and current disturbances as well as stabilize voltage on the load. The paper describes results of computer simulation of the UPFC realized in Matlab/Simulink.
Keywords :
"Power electronics","Power grids","Active filters","Control systems","Voltage control","Circuits","Load flow","Capacitors","Power harmonic filters","Protection"
Conference_Titel :
EUROCON, 2007. The International Conference on "Computer as a Tool"
Print_ISBN :
978-1-4244-0812-2
DOI :
10.1109/EURCON.2007.4400361
