Design and analysis of low-speed high torque direct-driven permanent magnet synchronous machines(PMSM) with fractional-slot concentrated winding used in coal mine belt conveyor system

2017 ◽  
Author(s):  
Guihou Zhou ◽  
Xiaohui Xu ◽  
Yong Xiong ◽  
Lichun Zhang
Keyword(s):  
Permanent Magnet ◽  
Coal Mine ◽  
Synchronous Machines ◽  
Permanent Magnet Synchronous Machines ◽  
Belt Conveyor ◽  
Conveyor System ◽  
Low Speed ◽  
High Torque ◽  
Fractional Slot Concentrated Winding ◽  
Fractional Slot

Investigation of Winding Circuit Effect on Characteristics of Permanent Magnet Synchronous Machines with Fractional Slot Concentrated Winding

2014 ◽  
Vol 698 ◽  
pp. 30-34
Author(s):  
Georgy B. Vialcev ◽  
Dmitriy M. Toporkov ◽  
Olga E. Gubareva
Keyword(s):  
Permanent Magnet ◽  
Synchronous Machines ◽  
Permanent Magnet Synchronous Machines ◽  
Fractional Slot Concentrated Winding ◽  
Fractional Slot

Star-connected and delta-connected circuits of fractional slot concentrated winding in permanent magnets synchronous machines (SMPM) are described in the paper. Advantages and drawbacks of these winding circuit types are shown. Investigation results on the characteristics degradation in the machines with fractional slot concentrated windings owing to delta-connected circuit are presented.

Rotor End Losses in Multiphase Fractional-Slot Concentrated-Winding Permanent Magnet Synchronous Machines

2011 ◽  
Vol 47 (5) ◽  
pp. 2066-2074 ◽  
Author(s):  
Ayman M. EL-Refaie ◽  
Manoj R. Shah ◽  
James P. Alexander ◽  
Steven Galioto ◽  
Kum-Kang Huh ◽  
...  
Keyword(s):  
Permanent Magnet ◽  
Synchronous Machines ◽  
Permanent Magnet Synchronous Machines ◽  
Fractional Slot Concentrated Winding ◽  
Fractional Slot
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