Title :
Modelling and simulation of a power electronic conversion system using SIMULINK
Author :
Hu, Y. ; Tatler, J. ; Chen, Z.
Author_Institution :
Eng. Dept., NEWI, UK
Abstract :
This paper presents the modelling of a power electronic system using SIMULINK software. The power electronic system is a bi-directional DC/DC conversion system consisting of two three-phase voltage source converters linked by an ac link. A simple switching transfer function method is used to model the voltage source converters (VSC). A current controller and a voltage controller are respectively used for the two VSC. The model of the power electronic system has been constructed in SIMULINK. The performance of the system has been studied. It has been demonstrated that SIMULINK can effectively be used for power electronic system studies.
Keywords :
DC-DC power convertors; electric current control; power system control; power system simulation; transfer functions; voltage regulators; SIMULINK; VSC; ac link; bi-directional DC/DC conversion system; current controller; modelling; performance; power electronic conversion system; simulation; switching transfer function; three-phase voltage source converters; voltage controller; MATLAB; Mathematical model; Power conversion; Power electronics; Power semiconductor switches; Power system modeling; Pulse width modulation converters; Switching converters; Transfer functions; Voltage;
Conference_Titel :
Universities Power Engineering Conference, 2004. UPEC 2004. 39th International
Conference_Location :
Bristol, UK
Print_ISBN :
1-86043-365-0
