The torque control of an asynchronous motor fed by a voltage source inverter (VSI) is performed by evaluating, by means of a microprocessor, in each sampling interval the voltage space vector which gives rise to a mean value of the electromagnetic torque just equal to the imposed one. The correspondent modulation technique for the VSI is described. The results obtained by means of a numerical simulation show a very good behavior both in steady state and in transient operation, with particular reference to the accuracy and the quickness of the drive response
Microprocessor voltage control of inverter fed asynchronous motors / Attaianese, C.; Perfetto, Aldo. - STAMPA. - (1993), pp. 942-947. (Intervento presentato al convegno Power Electronics Specialists Conference, 1993. PESC '93 tenutosi a Seattle (USA) nel 20-24 Jun 1993).
Microprocessor voltage control of inverter fed asynchronous motors
PERFETTO, ALDO
1993
Abstract
The torque control of an asynchronous motor fed by a voltage source inverter (VSI) is performed by evaluating, by means of a microprocessor, in each sampling interval the voltage space vector which gives rise to a mean value of the electromagnetic torque just equal to the imposed one. The correspondent modulation technique for the VSI is described. The results obtained by means of a numerical simulation show a very good behavior both in steady state and in transient operation, with particular reference to the accuracy and the quickness of the drive responseI documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
