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Resumen

 

PARAMETER VARIATION EFFECTS ON FIELD ORIENTED CONTROL OF
AN INDUCTION MOTOR

EFECTOS DE LA VARIACIÓN DE PARÁMETROS EN EL CONTROL
VECTORIAL POR CAMPO ORIENTADO DEL MOTOR DE INDUCCION
MSc. Jorge Luis Díaz Rodríguez.
PhD. Aldo Pardo García.

 

Abstrac: This paper studies the parameters variation effects that is introduce in the performance in the indirect field oriented vector control of an induction motor. The analysis is lead by the formulation of the electromagnetic flow and torque response when it assumes that there is no certain knowledge of these parameters. The case with speed regulation was considered, in close loop by being of greater interest than in open loop. In both cases, the analysis is divided in transient and steady state. This work also presents a qualitative analysis of the parameters variation effect on the losses associated with the motor.

Resumen: En este trabajo se analiza los efectos que la variación parámetros que se introducen en el desempeño del control por campo orientado indirecto del motor de inducción. El análisis es conducido por la formulación de las respuestas del par y flujo cuando se supone que no hay conocimiento real de estos parámetros. Se consideró el caso con regulación de velocidad, en lazo cerrado por ser de mayor interés que en lazo abierto.En ambos casos, el análisis es dividido en las situaciones de estado estable y de estado transitorio. En el trabajo también se presenta en análisis cualitativo del efecto de variación de parámetros sobre las pérdidas asociadas al motor.

Keywords: Induction Motor, Vector Control, Field Oriented Control, Parameters Estimation