Two nonlinear controllers for voltage source AC-DC converter
Two nonlinear controllers for voltage source AC-DC converter, 2017 IEEE First Ukraine Conference on Electrical and Computer Engineering (UKRCON), Kiev
S. Peresada, S. Kovbasa, D. Pushnitsyn and Y. Zaichenko
Two new nonlinear controllers for voltage source AC-DC converter are presented. The first control algorithm is based on control of the system stored energy and guarantees a global exponential stability of the DC voltage regulation together with decoupled stabilization of the input reactive power on zero level. Second result is a simple feedback linearizing controller, which is developed using a two time-scale separation approach on the base of reasonable simplifying assumptions for resulting locally stable error dynamics. Simulation and experimental results proof the effectiveness of the theoretical findings.
- ISBN: 978-150903006-4
- DOI: 10.1109/UKRCON.2017.8100532
- Conference Paper
- Institute of Electrical and Electronics Engineers Inc.
- Keyword: bi-directional power converter feedback linearization vector control.
- Faculty of Electric Power Engineering and Automatics, National Technical University of Ukraine, Igor Sikorsky Kyiv Polytechnic Institute, Kyiv, Ukraine
