Resumen de Microprocessor control of a direct current drive system employing a four-quadrant chopper with transistors

L.T. Trail, J. Faucher, M. Grandpierre

• A digital d.c. speed drive system having reversible and regenerative capabilities is described. The desing and the implementation details of a new chopper drive cicuitry are presented. The modelling approach and the synthesis of the speed and current loops are then discussed. The experimental results validate the theoretical approach.