A method for compensating parameter imbalance induced current harmonics in a synchronous motor drive includes reading an output current signal and extracting, based on the output current signal, a signature of a parameter imbalance corresponding to the synchronous motor drive. The method also includes compensating, based on the signature, for the current harmonics induced by parameter imbalance in a closed loop using a feedback path.
FEEDBACK COMPENSATION OF PARAMETER IMBALANCE INDUCED CURRENT HARMONICS IN SYNCHRONOUS MOTOR DRIVES
28.10.2021
Patent
Elektronische Ressource
Englisch
Feedback compensation of parameter imbalance induced current harmonics in synchronous motor drives
Europäisches Patentamt | 2022
|Parameter learning for permanent magnet synchronous motor drives
Europäisches Patentamt | 2022
|