Title :
AC-DC-AC converter with grid voltage dips mitigation
Author :
Kazmierkowski, Marian P. ; Jasinski, Marek ; Bobrowska-Rafal, Malgorzata
Author_Institution :
Warsaw Univ. of Technol., Warsaw, Poland
Abstract :
In the paper a control system of AC-DC-AC converter used as a grid interface for renewable energy sources is presented. The generic Direct Power and Torque Control with Space Vector Modulation (DPTC-SVM) scheme has been expanded by two modules: grid voltage dips compensation and higher harmonics compensation. Some simulation and experimental results, illustrating properties of the considered system with compensation modules under symmetrical and nonsymmetrical voltage dips are given.
Keywords :
AC-DC power convertors; DC-AC power convertors; power control; power grids; power system control; power system harmonics; renewable energy sources; torque control; AC-DC-AC converter; compensation modules; control system; generic direct power control; grid interface; grid voltage dips compensation; grid voltage dips mitigation; higher harmonics compensation; nonsymmetrical voltage dips; renewable energy sources; space vector modulation; torque control; Harmonic analysis; IIR filters; Low pass filters; Power harmonic filters; Voltage control; Voltage fluctuations; ac-dc-ac converter; renewable energy control; voltage dips; wave energy; wind energy;
Conference_Titel :
Power Electronics and Motion Control Conference (EPE/PEMC), 2010 14th International
Conference_Location :
Ohrid
Print_ISBN :
978-1-4244-7856-9
DOI :
10.1109/EPEPEMC.2010.5606800
