Abstract
This work compares variable speed controllers applied to single phase unbalanced induction motors. The single phase machine feeds from three phase inverters or double H bridges with scalar and vector control. For comparing the machine's performance the controller uses first a classical table based DTC and predictive based DTC for the vector controller, and later a standard V /f for the scalar controller. The simulations use a voltage behind reactance model of the single phase machine implemented in Simulink®, and experimental tests confirm the validity of the simulations. Also, the results show the feasibility of using different controllers, vector or scalar, to obtain low start-up currents, speed regulation and high electric torque, when compared with a direct start-up using capacitors in the auxiliary winding.
Original language | English |
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Title of host publication | Proceedings - 2018 23rd International Conference on Electrical Machines, ICEM 2018 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 1684-1690 |
Number of pages | 7 |
ISBN (Electronic) | 9781538624777 |
DOIs | |
State | Published - 24 Oct 2018 |
Event | 23rd International Conference on Electrical Machines, ICEM 2018 - Alexandroupoli, Greece Duration: 3 Sep 2018 → 6 Sep 2018 |
Publication series
Name | Proceedings - 2018 23rd International Conference on Electrical Machines, ICEM 2018 |
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Conference
Conference | 23rd International Conference on Electrical Machines, ICEM 2018 |
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Country/Territory | Greece |
City | Alexandroupoli |
Period | 3/09/18 → 6/09/18 |
Bibliographical note
Publisher Copyright:© 2018 IEEE.
Keywords
- AC Motors
- Digital control
- Induction motor
- Machine vector control
- Motor drives
- Predictive control
- Pulse width modulation
- Sensorless control
- Space vector pulse width modulation