Title :
Investigation of electromagnetic torque in permanent magnet synchronous machines with fractional slot concentrated winding
Author :
Li, J. ; Zou, J. ; Xu, Y.
Author_Institution :
Harbin Inst. of Technol., Harbin, China
Abstract :
Electric Machine is an energy conversion device, which realizes the electrical energy and mechanical energy convert to each other through electromagnetic power or electromagnetic torque. Electromagnetic torque is an important medium for this conversion progress. Thus accurate estimation or model of electromagnetic torque is desired for designing and analyzing the electric machines. Furthermore electromagnetic torque estimation for servo control and torque ripple depress, where the model of torque is utilized directly or indirectly, is urgent.
Keywords :
machine windings; permanent magnet machines; synchronous machines; torque; electric machine; electrical energy; electromagnetic power; electromagnetic torque; energy conversion device; fractional slot concentrated winding; mechanical energy; permanent magnet synchronous machines; servo control; torque ripple; Electromagnetics; Magnetic analysis; Magnetic flux; Power capacitors; Saturation magnetization; Synchronous machines; Torque;
Conference_Titel :
Magnetics Conference (INTERMAG), 2015 IEEE
Conference_Location :
Beijing
Print_ISBN :
978-1-4799-7321-7
DOI :
10.1109/INTMAG.2015.7157801
