Estimating current derivatives for sensorless motor drive applications

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Estimating current derivatives for sensorless motor drive applications

The PWM current derivative technique for sensorless control of AC machines requires current derivative measurements under certain PWM vectors. This is often not possible under narrow PWM vectors due to high frequency (HF) oscillations which affect the current and current derivative responses. In pre...

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Bibliographic Details
Main Authors:	Hind, David Martin, Sumner, M., Gerada, C.
Format:	Conference or Workshop Item
Published:	2015
Subjects:	Estimation technique Field Programmable Gate Array (FPGA) Neural network Self-sensing control Sensorless control
Online Access:	https://eprints.nottingham.ac.uk/43407/

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