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PIER PIER B PIER C PIER M PIER Letters
2012-02-26
Radial Force Characteristic Assessment in a Novel Two-Phase Dual Layer Srg Using FEM
By
Hossein Torkaman,

    Prof. Hossein Torkaman

    Young Researchers Club

    I.A.U., South Tehran Branch

    Iran

    Homepage

Seyed Ebrahim Afjei

    Prof. Seyed Ebrahim Afjei

    Department of Electrical Engineering

    Shahid Beheshti University, G.C.

    Iran

    Homepage

Progress In Electromagnetics Research, Vol. 125, 185-202, 2012
doi:10.2528/PIER12010408
Abstract
This paper investigates the radial force characteristics of a novel two-phase dual layer switched reluctance generator. The proposed generator consists of two magnetically dependent stator and rotor layers, where each stator set includes four salient poles with windings wrapped around them while, the rotor comprises of two salient poles. In this paper, the radial and tangential force components and their trends in healthy condition under different load levels are assessed with the respect to critical rotor positions. One of the most important problems seen in the industrial applications of generators which have concerned users is the rotor eccentricity which may conclude the unbalanced distribution of flux linkage as well as acoustic noise and vibration due to the radial forces produced during the rotation of machine's rotor. In this regard, in this paper, it is attempted to obtain and evaluate the radial force components resulted from different degrees of eccentricity faults.
Citation
Hossein Torkaman, and Seyed Ebrahim Afjei, "Radial Force Characteristic Assessment in a Novel Two-Phase Dual Layer Srg Using FEM," Progress In Electromagnetics Research, Vol. 125, 185-202, 2012.
doi:10.2528/PIER12010408
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