Induction machines are always the most used machines in industry, due to the several advantages they offer. The quite simple V/Hz control strategy is one of the most commonly used strategies to control induction motors speed, due to its simplicity and ease of implementation. However, using this strategy for controlling high power induction motors may cause instability in some regions, leading to high oscillations in currents and in motor torque. Therefore, the authors propose an improved version of the V/Hz control strategy, which compensates for these oscillations by correcting the speed reference using the stator current. The results obtained are presented, showing excellent results in compensating for these oscillations in motor currents and torque.
Currents and Torque Oscillations Mitigation in High Power Induction Motor Drives
Kumar, Krishneel;Marchesoni, Mario;Passalacqua, Massimiliano;Vaccaro, Luis
2021-01-01
Abstract
Induction machines are always the most used machines in industry, due to the several advantages they offer. The quite simple V/Hz control strategy is one of the most commonly used strategies to control induction motors speed, due to its simplicity and ease of implementation. However, using this strategy for controlling high power induction motors may cause instability in some regions, leading to high oscillations in currents and in motor torque. Therefore, the authors propose an improved version of the V/Hz control strategy, which compensates for these oscillations by correcting the speed reference using the stator current. The results obtained are presented, showing excellent results in compensating for these oscillations in motor currents and torque.File | Dimensione | Formato | |
---|---|---|---|
202_Currents and Torque Oscillations Mitigation in High Power Induction Motor Drives_POWERENG2021.pdf
accesso chiuso
Descrizione: Contributo in atti di convegno
Tipologia:
Documento in Post-print
Dimensione
948.25 kB
Formato
Adobe PDF
|
948.25 kB | Adobe PDF | Visualizza/Apri Richiedi una copia |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.