Parameter Design of a state-variable controller for PWM Voltage Source converters connected to the grid

Controlled pulse-width modulated (PWM) voltage source converters (VSC’s) are increasingly used in power systems for active filtering of line current harmonics and reactive power compensation. In this paper the parameter design of a state variable controller to determine the instantaneous switching pattern of the converter switches for optimal dynamic system performance is discussed. To this end the mathematical model of a system encompassing a three phase system grid and a VSC converter controlled by a state variable controller is developed. The space vector approach is used. Simulation results confirm the theoretical expectations.


Presented at:
EPE 99 : European Conference on Power Electronics and Applications, Lausanne, Switzerland, 7-9 September 1999
Year:
1999
Keywords:
Laboratories:


Note: The status of this file is: EPFL only


 Record created 2005-09-08, last modified 2018-03-17

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