Self‐start synchronous reluctance motor new rotor designs and its performance characteristics

Ganesan, Aswin Uvaraj; Lenin, N. C.

doi:10.1002/2050-7038.12098

Cited by 3 publications

(4 citation statements)

References 24 publications

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“…Nowadays, electricity is used in almost all production processes. The major part of electricity is consumed by electrical machines, mainly, this involves the processing of electricity into mechanical energy by electrical motors [1]. Nowadays, induction motors are used most frequently [2,3].…”

Section: Introductionmentioning

confidence: 99%

Archives of Electrical Engineering

Knypiński,

Krupiński

2020

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The paper presents a method of determining the efficiency of the slewing drive system applied in tower cranes. An algorithm for the proper selection of a permanent magnet synchronous motor (PMSM) for crane applications is presented. In the first stage of our research the proper PMSM was proposed on the basis of the simulation calculation. Next, the PM motor was examined on a special test bench. The experimental setup allows determining major electrical and mechanical parameters of the motor drive system. The applied slewing system consists of: an inverter, gear, cable drum and a permanent magnet motor. The performance and efficiency of the system were experimentally determined. Selected results of the experimental measurement are presented and discussed.

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Section: Introductionmentioning

confidence: 99%

Archives of Electrical Engineering

Knypiński,

Krupiński

2020

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“…Very interesting and slightly different approaches have been presented in [22,23], where the authors showed different line-start synchronous machines (Figure 1l). A novelty in this case is the addition of a starter cage to the rotor of the reluctance machine.…”

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confidence: 96%

“…(l) rotor of induction motor, line-start synchronous reluctance motor, and line-start interior permanent magnet synchronous motor [23].…”

mentioning

confidence: 99%

“…(a) Hybrid-excited synchronous machine with contactless energy transfer [1]; (b) hybridexcited switched-flux permanent magnet machine [3]; (c) doubly salient machine [7]; (d) axial flux hybrid excitation motor [9]; (e) axial-radial flux machine [12]; (f) dual rotor/stator machine [14]; (g) Figure 1. (a) Hybrid-excited synchronous machine with contactless energy transfer [1]; (b) hybridexcited switched-flux permanent magnet machine [3]; (c) doubly salient machine [7]; (d) axial flux hybrid excitation motor[9]; (e) axial-radial flux machine[12]; (f) dual rotor/stator machine[14]; (g) Hybrid-Excited Machines with DC winding on stator[15]; (h) stator of double stator inner rotor axial air gap flux switching permanent magnet machine[16]; (i) hybrid-excited claw pole generator[17]; (j) hybrid-excited Vernier machine[18]; (k) consequent-pole permanent magnet machines[19]; (l) rotor of induction motor, line-start synchronous reluctance motor, and line-start interior permanent magnet synchronous motor[23].…”

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confidence: 99%

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Hybrid-Excited Permanent Magnet-Assisted Synchronous Reluctance Machine

et al. 2022

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This paper presents the results of simulation tests of a unique hybrid-excited permanent magnet machine operating in in different working regimes. The common feature of analyzed machine is a presence of magnetic barriers in the rotor structure. Structurally, this machine combines the advantages of the PMa-SynRM machine (Permanent Magnet-assisted Synchronous Machine) and a wound synchronous machine. The paper presents, among other results, the voltage and torque characteristics as a function of the current in the stator and the additional DC control coil. Selected results of experimental studies are also shown.

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Line-Start Synchronous Reluctance Motor With V-Shaped Rotor Laminations

Muteba

2022

IEEE Access

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A line-start synchronous reluctance motor (LS-SynRM) that meets the IE4 efficiency and has satisfactory starting and synchronizing capabilities while operating with acceptable power factor will find application in constant speed drives. This paper introduces a line-start synchronous reluctance motor with Vshape rotor laminations (LS-SynRM-VSRL). The motor, which has been designed from an IE2-132S4 conventional foot mounted three-phase induction motor NEMA frame, was modeled using the threedimensional (3D) Finite Element Method (FEM), then prototyped and tested for transient, dynamic, and steady-state performance under different load conditions. The Finite Element Analysis (FEA) and measured results of the LS-SynRM-VSRL are compared with those of a conventional line-start synchronous reluctance motor (CLS-SynRM). The results evidenced that both LS-SynRMs achieved successful synchronization on no-load, with the proposed LS-SynRM-VSRL reaching the steady state condition much quicker than the CLS-SynRM. Under steady-state operations, both LS-SynRMs achieved IE4 efficiency, with the proposed LS-SynRM-VSRL reaching an efficiency of 93.6% on full-load, in contrast to the 84.9% that the IE2-132S4 induction motor has achieved under the same loading condition.INDEX TERMS Constant speed drives, dynamic response and transient analysis, experimental measurements, finite element analysis, IE4 efficiency, line-start motor, low torque ripple, steady-state analysis, synchronizing capability, synchronous reluctance motor.

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Self‐start synchronous reluctance motor new rotor designs and its performance characteristics

Cited by 3 publications

References 24 publications

Archives of Electrical Engineering

Archives of Electrical Engineering

Hybrid-Excited Permanent Magnet-Assisted Synchronous Reluctance Machine

Line-Start Synchronous Reluctance Motor With V-Shaped Rotor Laminations

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