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https://www.um.edu.mt/library/oar/handle/123456789/27449| Title: | Sensorless operation of cage induction motor using a MRAS observer with zero drift feedback integration |
| Authors: | Gao, Qiang Spiteri Staines, Cyril Asher, Greg M. Sumner, Mark |
| Keywords: | Electric motors, Induction Rotors Integrators |
| Issue Date: | 2005-09 |
| Publisher: | Institute of Electrical and Electronics Engineers |
| Citation: | Gao, Q., Spiteri Staines, C., Asher, G. M., & Sumner, M. (2005). Sensorless speed operation of cage induction motor using zero drift feedback integration with MRAS observer. European Conference on Power Electronics and Applications (2005), Dresden. 2002-2005. |
| Abstract: | The paper investigates the improvement in sensorless vector control of induction machines through the use of a non-linear feedback integrator embedded in a standard rotor flux Model Reference Adaptive System (MRAS)-based observer. The feedback integrator compensates for drift and dc-offset and is capable of open loop flux estimation down to frequencies below 0.1Hz. The paper presents experimental results of a sensorless speed controlled induction motor exploiting a MRAS observer. The sensorless system shows good performance down to frequencies of 0.2Hz. |
| URI: | https://www.um.edu.mt/library/oar//handle/123456789/27449 |
| Appears in Collections: | Scholarly Works - FacEngEE |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| Sensorless_operation_of_cage_induction_motor_using_a_MRAS_observer_with_zero_drift_feedback _integration_2005.pdf Restricted Access | 377.12 kB | Adobe PDF | View/Open Request a copy |
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