Title :
DC link voltage control of a PWM excited induction generator
Author :
Pena, Rubén ; Cárdenas, Roberto ; Blasco-Giménez, Ramón ; Henriquez, C.
Author_Institution :
Dept. de Ingenieria Electrica, Univ. de Magallanes, Punta Arenas, Chile
Abstract :
A DC link voltage control strategy of a vector controlled, PWM inverter fed, induction generator supplying a DC bus bar is presented. The DC link voltage is controlled using a nonlinear approach and a fuzzy logic based interpolation of PI controllers. The strategy meets noise considerations in steady state, while keeping an excellent performance during transients. Experimental validation of the strategy using a 2.5 kW prototype is shown.
Keywords :
PWM invertors; asynchronous generators; busbars; interpolation; machine vector control; nonlinear control systems; two-term control; voltage control; DC bus bar; DC link voltage control; PI controllers; PWM excited induction generator; PWM inverter fed; fuzzy logic based interpolation; noise considerations; nonlinear approach; steady state; transients; vector control; Bandwidth; Control systems; DC generators; Error correction; Fuzzy logic; Induction generators; Pulse width modulation; Pulse width modulation inverters; Stators; Voltage control;
Conference_Titel :
IECON 02 [Industrial Electronics Society, IEEE 2002 28th Annual Conference of the]
Print_ISBN :
0-7803-7474-6
DOI :
10.1109/IECON.2002.1187515
