This paper proposes an analytic method for calculating the steady state operating point of any AC drive, either synchronous or asynchronous, taking into account the effect of the stator resistance. The method uses the 2ndorder curves that represent the voltage, current and torque limits on the normalized id-iq plane. A selection algorithm, able to choose the best operating point for any torque reference, is also given. The method is primarily developed to run on vehicle multi-body simulation software for evaluating the electric drive behavior in any possible operating condition.
Rossi, C., Bertoldi, M., Pontara, D., Petrarca, I., Casadei, D. (2017). Stator resistance effect in the normalized unified operating point calculation of AC drives for traction application. Institute of Electrical and Electronics Engineers Inc. [10.23919/EETA.2017.7993208].
Stator resistance effect in the normalized unified operating point calculation of AC drives for traction application
Rossi, Claudio
;Bertoldi, Marco;Pontara, Davide;Casadei, Domenico
2017
Abstract
This paper proposes an analytic method for calculating the steady state operating point of any AC drive, either synchronous or asynchronous, taking into account the effect of the stator resistance. The method uses the 2ndorder curves that represent the voltage, current and torque limits on the normalized id-iq plane. A selection algorithm, able to choose the best operating point for any torque reference, is also given. The method is primarily developed to run on vehicle multi-body simulation software for evaluating the electric drive behavior in any possible operating condition.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
