Investigation on pole slot combinations

IMPACT OF VARIOUS SLOT-POLE COMBINATIONS ON AN IN-WHEEL ...

jimhendershot.com Skewing of the rotor poles and stator slots can also be investigated. Such modeling methods save considerable cost and time with the added benefit of revealing some very useful and not so obvious slot/pole combinations. V STATOR SLOTS/WINDINGS It is surprising that certain rotor pole, slot/winding and phase relationships seem to be quite popular. Investigation of pole and slot numbers in axial-flux PM ... Fig 1. Axial-flux PM machine with segmented stator topology - "Investigation of pole and slot numbers in axial-flux PM BLDC motors with single-layer windings for electric vehicles" jimhendershot.com

Investigation on Pole-Slot Combinations for Permanent-Magnet Machines with Concentrated Windings F. Libert, J. Soulard Department of Electrical Machines and Power Electronics, Royal Institute of ...

Table II shows that placing the q2 coils at the [2] Florence Libert, Juliette Soulard, Investigation on Pole-Slot Combinations sides of the phase-group reduces the seventh harmonic of the for Permanent-Magnet Machines with Concentrated Windings. Fractional-slot permanent magnet synchronous generator for ... application of a small direct drive fractional-slot permanent magnet synchronous generator for low voltages applications in distributed generation. Finite element analysis of the generator is performed and the results are compared with those obtained by test. Key words Synchronous generator, permanent magnet, outer rotor, Unbalanced Magnetic Pull in Fractional-Slot Brushless PM Motors Unbalanced Magnetic Pull in Fractional-Slot Brushless PM Motors David G Dorrell, Mircea Popescu and Calum Cossar Dept of Electronics and Electrical Engineering University of Glasgow Glasgow, G12 8LT, UK Dan Ionel Corporate Technology Centre AO Smith Corp. Milwaukee 53224, WI, USA Abstract— This paper reports on an investigation into the

And selection of slot/pole number combinations is the key step for torque PMSM design. So this paper mainly studies on the slot/pole number combinations features of torque PMSM with concentrated winding. First, this paper deeply discussed five features of slot number-phase table of cell motor. And

Investigation on Pole-Slot Combinations for Permanent-Magnet Machines with Concentrated Windings F. Libert, J. Soulard Department of Electrical Machines and Power Electronics, Royal Institute of ... Investigation of slot-pole combinations on IPM BLDC motor ... In order to meet these requirements, it is important to consider the slot-pole combinations in the initial design of a motor. Some studies have been conducted on the characteristics of the IPM BLDC motor according to the slot-pole combinations in various papers [4,5]. Influence of Slots and Rotor Poles Combinations on Noise ... Influence of Slots and Rotor Poles Combinations on Noise and Vibrations of Magnetic Origins in ‘U’-Core Flux-Switching ... machines. The investigation concerns a family of FSPM stator/rotor configurations with 12 slots and 10, 11, 13, and 14 rotor poles. ... electric machines designers to make appropriate choice of stator/rotor pole ... Investigation on Slot/Pole Number Combinations for PMSM ...

Impact of slot-pole number variation on current density When the simulation results are assessed (Table 2), 24 slot/20 pole configuration stands higher than all other conductive current density and efficiency values. 2.2. Simulation Study for Various Slot/Pole Combinations As a result of various slot/pole combinations, the

Slot pole combinations such as 9-slots 8-poles or 9-slots 10-poles, maximise the fundamental winding factor of the machine, comparable to that of a distributed winding machine. If the limitations and consequences of applying FSCW are understood, suitable combinations with higher pole numbers could be found, ... Design and Analysis of a Fractional-Slot Concentrated ... Design and Analysis of a Fractional-Slot Concentrated-Wound PM-Assisted Reluctance Motor LUIGI MARINO KTH ROYAL INSTITUTE OF TECHNOLOGY ELECTRICAL ENGINEERING "L’importante non e stabilire se uno ha paura o meno, e saper convivere con la propria ... 2.3 Di erent pole/slot combination lowest common multiples [1]. . . . . . . .8 ... Investigation of radial electromagnetic force density and ...

Choice of pole number and slot number has dominant effect on machine performance. In this paper an extensive investigation of axial-flux PM BLDC machines having different pole and slot combination has been carried out.

Fig 1. Axial-flux PM machine with segmented stator topology - "Investigation of pole and slot numbers in axial-flux PM BLDC motors with single-layer windings for electric vehicles" (PDF) Investigation on Pole-Slot Combinations for Permanent ... PDF | The aim of this paper is to find the best concentrated windings layouts for high pole number permanent-magnet (PM) machines. Pole and slot numbers are varied from 4 to 80 and 6 to 90 ... Download Limit Exceeded - CiteSeerX Download Limit Exceeded You have exceeded your daily download allowance. Investigation on Pole-Slot Combinations for Permanent-Magnet ...

Influence of Slots and Rotor Poles Combinations on Noise and Vibrations of Magnetic Origins in ‘U’-Core Flux-Switching ... machines. The investigation concerns a family of FSPM stator/rotor configurations with 12 slots and 10, 11, 13, and 14 rotor poles. ... electric machines designers to make appropriate choice of stator/rotor pole ... CiteSeerX — Investigation on pole-slot combinations for ... CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): Abstract- The aim of this paper is to find the best concentrated windings layouts for high pole number permanent-magnet (PM) machines. Pole and slot numbers are varied from 4 to 80 and 6 to 90 respectively. Among all the pole/slot combinations, those giving the highest winding factors are provided. Investigation on Slot/Pole Number Combinations for PMSM ... And selection of slot/pole number combinations is the key step for torque PMSM design. So this paper mainly studies on the slot/pole number combinations features of torque PMSM with concentrated winding. First, this paper deeply discussed five features of slot number-phase table of cell motor. And IMPACT OF VARIOUS SLOT-POLE COMBINATIONS ON AN IN-WHEEL ... Impact of slot-pole number variation on current density When the simulation results are assessed (Table 2), 24 slot/20 pole configuration stands higher than all other conductive current density and efficiency values. 2.2. Simulation Study for Various Slot/Pole Combinations As a result of various slot/pole combinations, the