TY - GEN
T1 - Rotor Flux Observer Design for an Induction Motor Based Behavioural Speed Model
AU - Masala, Jean Pierre M.
AU - Busawon, K. K.
AU - Sreekeessoon, B.
AU - Khodabux, K.
PY - 2022/12/16
Y1 - 2022/12/16
N2 - In this paper, we present a novel speed-sensorless flux observer design methodology for induction machines based on the measurements of the stator currents and voltages. We start with the well-known α-β model of induction motors. We utilise a change of coordinates to transform the α-β model into a reduced order (3rd) model expressed in terms of complex differential equations. As results, the analysis of the model and the synthesis of observers are made simpler. After that, we formulate a behavioural model of the rotor speed of the induction motor which we use for the synthesis of the flux observer.
AB - In this paper, we present a novel speed-sensorless flux observer design methodology for induction machines based on the measurements of the stator currents and voltages. We start with the well-known α-β model of induction motors. We utilise a change of coordinates to transform the α-β model into a reduced order (3rd) model expressed in terms of complex differential equations. As results, the analysis of the model and the synthesis of observers are made simpler. After that, we formulate a behavioural model of the rotor speed of the induction motor which we use for the synthesis of the flux observer.
UR - https://www.scopus.com/pages/publications/85151301447
U2 - 10.1109/EFEA56675.2022.10063837
DO - 10.1109/EFEA56675.2022.10063837
M3 - Conference contribution
AN - SCOPUS:85151301447
SN - 9798350333220
T3 - Proceedings of the IEEE International Symposium on Environment Friendly Energies and Applications
BT - 2022 7th International Conference on Environment Friendly Energies and Applications
PB - IEEE
T2 - 7th International Conference on Environment Friendly Energies and Applications, EFEA 2022
Y2 - 14 December 2022 through 16 December 2022
ER -