Theoretical characterization of flux reversal machine in low-speed servo drives-the pole-PM configuration

Boldea, Ion; Zhang, Jichun; Nasar, Syed A.

doi:10.1109/tia.2002.804759

Cited by 101 publications

(52 citation statements)

References 6 publications

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“…The voltage and current ratings of the prototype machine are given in Table I. The 6/14 pole FRM is designed as per the procedure given in [3] and the design data is given in Table II. The stator and rotor of the fabricated machine are shown in Figs.…”

Section: Three-phase 6/14 Pole Frmmentioning

confidence: 99%

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Analysis of Flux-Reversal Machine Based on Fictitious Electrical Gear

Fernandes

2010

IEEE Trans. Energy Convers.

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Section: Three-phase 6/14 Pole Frmmentioning

confidence: 99%

“…The frequency and speed relationship for FRM [3] is given by where n is rotor speed (r/min) and n r is the number of rotor teeth or poles.…”

Section: Fictitious "Electrical Gear" and Full-pitch-stator Windingmentioning

confidence: 99%

Analysis of Flux-Reversal Machine Based on Fictitious Electrical Gear

Fernandes

2010

IEEE Trans. Energy Convers.

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“…FRM for low-speed servo drive application was introduced by Ion Boldea and et al in 2002 [3]. This low speed machine has 28 rotor poles and 12 stator poles with two permanent magnet pairs on each stator pole.…”

Section: Introductionmentioning

confidence: 99%

d-q equivalent circuit representation of three-phase flux reversal machine with full pitch winding

Kalluru

Fernandes

2008

2008 IEEE Power Electronics Specialists Conference

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Abstract-In this paper a d-q equivalent circuit for flux reversal machine (FRM) is proposed. In order to improve the power density, full pitch winding is proposed. FRM with this winding winding (FPFRM) is compared with conventional concentrated stator pole winding FRM (CSPFRM). The output power of FPFRM is twice that of CSPFRM for the same machine dimensions, electrical and magnetic loadings. The results obtained using proposed d-q circuits are compared with those obtained from FEM analysis. Steady state and dynamic performance of FPFRM and CSPFRM is evaluated with proposed d-q circuits.

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“…FRM for low-speed servo drive application was introduced by Ion Boldea et al [3] in 2002. This low speed machine has 28 rotor poles and 12 stator poles with two permanent magnet pairs on each stator pole.…”

Section: Introduction Smentioning

confidence: 99%

“…The frequency and speed relationship for FRM [3] is given by f = n~onr (1) where, n == rotor speed in rpm.…”

Section: Introduction Smentioning

confidence: 99%

Novel three phase Flux Reversal Machine with full pitch winding

Fernandes

2007

2007 7th Internatonal Conference on Power Electronics

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Abstract-This paper proposes a concept of fictitious 'Electrical Gear' in analyzing the flux pattern of Flux Reversal Machine (FRM). Concept of novel full pitch winding is presented for FRM. Finite Element Method ( FEM ) analysis of conventional concentrated stator pole winding FRM and proposed full pitch winding FRM are carried out to validate the concept. Generator performance of full pitch winding FRM is compared with conventional concentrated stator pole winding FRM. Full pitch winding arrangement increases the inductance of the machine which results in poor voltage regulation. Series capacitive compensation is provided to the machine for better voltage regulation. Output power of compensated full pitch winding FRM is approximately twice as that of the conventional concentrated stator pole winding FRM. Physical dimensions, electrical and magnetic loadings are kept same in both the machines.Index Terms-Flux reversal machine, full pitch winding, doubly salient permanent magnet electrical machine, finite-element method (FEM) analysis.

show abstract

Theoretical characterization of flux reversal machine in low-speed servo drives-the pole-PM configuration

Cited by 101 publications

References 6 publications

Analysis of Flux-Reversal Machine Based on Fictitious Electrical Gear

Analysis of Flux-Reversal Machine Based on Fictitious Electrical Gear

d-q equivalent circuit representation of three-phase flux reversal machine with full pitch winding

Novel three phase Flux Reversal Machine with full pitch winding

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