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Journal of the Korean Institute of Illuminating and Electrical Installation Engineers

ISO Journal TitleJ Korean Inst. IIIum. Electr. Install. Eng.
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Title Current Sensorless Maximum Torque Control of a Synchronous Reluctance Motor
Authors Myoung-Ho Shin
DOI http://dx.doi.org/10.5207/JIEIE.2015.29.9.089
Page pp.89-95
ISSN 1225-1135
Keywords Synchronous Reluctance Motor ; Maximum Torque ; Magnetic Saturation ; Current Sensorless
Abstract This paper presents a current sensorless maximum torque control of a synchronous reluctance motor drive. Stator current and current angle vs. maximum torque are obtained using measured d-axis and q-axis inductances. Then, d and q-axis stator voltage references for current sensorless maximum torque control are calculated from stator voltage equations. The proposed method is verified by simulation results comparing with conventional method.