Title :
Feed-forward compensation for multilevel cascaded H-bridge StatComs
Author :
Betz, Robert E. ; Mirzaeva, Galina ; Townsend, Christopher ; Summers, Terry J.
Author_Institution :
Sch. of Electr. Eng. & Comput. Sci., Univ. of Newcastle, Callaghan, NSW, Australia
Abstract :
Multilevel Static Compensators (StatComs) offer significant advantages over traditional two level converter based StatComs. The cascaded H-bridge topology for multilevel StatComs is increasing becoming the topology of choice. This paper will address the problem of compensating for the non-ideal nature of the H-bridges so that accurate current control can be achieved with this topology using a predictive current controller.
Keywords :
electric current control; power convertors; power system control; predictive control; static VAr compensators; StatComs; cascaded H-bridge topology; current controller; feed-forward compensation; multilevel static compensators; two level converter; Active filters; Automatic voltage control; Feedforward systems; Filtering; Inductors; Insulated gate bipolar transistors; Leg; Power harmonic filters; Pulse width modulation converters; Topology; Multilevel Converters; Pulse Width Modulation; Static Synchronous Compensators;
Conference_Titel :
Power Electronics and Applications, 2009. EPE '09. 13th European Conference on
Conference_Location :
Barcelona
Print_ISBN :
978-1-4244-4432-8
Electronic_ISBN :
978-90-75815-13-9
