Title :
Flatness based control of three-phase boost rectifiers
Author :
Gensior, Albrecht ; Rudolph, Joachim ; Güldner, Henry
Author_Institution :
Lehrstuhl Leistungselektronik
Abstract :
The flatness of the mathematical models of the three-phase three-wire and four-wire boost rectifiers is shown. Two trajectory planning algorithms are developed that enable fast voltage restoration after load steps by considering a load estimate. A load observer is suggested. Two tracking controllers are given. Simulations with a switched model show the value of the results
Keywords :
mathematical analysis; position control; power convertors; rectifying circuits; flatness based control; load estimation; mathematical models; switched model; three-phase boost rectifiers; tracking controllers; trajectory planning algorithms; voltage restoration; Circuits; Control system synthesis; Mathematical model; Nonlinear control systems; Nonlinear dynamical systems; Pi control; Rectifiers; Switches; Tires; Voltage control; Converter control; Non-linear control; Three-phase system;
Conference_Titel :
Power Electronics and Applications, 2005 European Conference on
Conference_Location :
Dresden
Print_ISBN :
90-75815-09-3
DOI :
10.1109/EPE.2005.219676
