1G. D. Umoh, 2E. G. Ekpo
1Dept of Electrical Engineering, Maritime Academy of Nigeria, Oron, Akwa-Ibom State – NIGERIA
2Dept of Electrical/Electronic Engineering, Akwa Ibom State Polytechnic Ikot Osurua, Ikot Ekpene, Akwa Ibom State
DOI : https://doi.org/10.47191/ijmra/v6-i11-12Google Scholar Download Pdf
ABSTRACT:
The model of a five-phase synchronous reluctance motor is presented, modelled to investigate the machine characteristic during multi-phase fault. The machine is modelled for a five phase supplied, with ACEBD winding configuration. The model considers the utilization of the third harmonics of the air-gap MMF as well the fundamental component, and a neglect of the third harmonics. These two models speed performance characteristics are monitored for multi-phase faults and their subsequence restorations. The fault pattern of losing 2𝜋5 phases from the first faulty before the 4𝜋5 radian phase and the losing of 4𝜋5 phase radian first before the 2𝜋5 radian phase. These phases were subsequently restored according to the considered fault patterns. The machine was then monitored on load and on no load using MATLAB/SIMULINK software for the analysis. The effect of the utilization of the third harmonic of the air-gap MMF is pronounced especially at fault and restorations.
KEYWORDS:Five-Phase, Synchronous Reluctance machine, Multi-phase Fault, Transient analysis, Air-gap.
REFERENCES1) Obe,E. and Binder, A. (2011). Direct-phase-variable model of a synchronous reluctance motor including all slot and winding harmonics. Energy Conversion and Management, 52, 284-291.
2) Obe, E. S. (2009). Direct Computation of AC machine Inductances based on winding function Theory. Energy Conversion and Management, 50, 539-542.
3) Umoh,G.;E. Obeand O.Okoro(2017). The Effect of Third-Harmonics of the Air-gap MMF on Inductance Determination in five-phase Synchronous Reluctance Motor. IEEE 3rd Conference on Electro-Technology for National Development (NIGERCON), 795-801.
4) Umoh, G.;C.Obe;C.Ogbuka;G.EkpoandE.Obe (2020). Direct-Phase Variable Modelling and Analysis of Five-Phase Synchronous Reluctance Motor for Direct-On-Line Starting. Przegląd Elektrotechniczny, 97(1), 24-29.
5) Umoh,G.;C.Ogbukaand E.Obe(2020). Modelling and Analysis of Five-Phase Permanent Magnet Synchronous Motor in Machine Variables. Przegląd Elektrotechniczny, 96(1), 87-92.
6) Umoh,G.;G.Ekpo and A.Akhikpemelo(2022). Beyond Phase Dependent Coefficients in the Modelling and Analysis of Five-Phase Synchronous Reluctance Machine. International Research Journal of Engineering and Technological, 9(8), 1970-1977.
7) Toliyat,H. A.; L. Xu and T. A. Lipo. (1992). A Five-Phase Reluctance Motor with High Specific Torque. IEEE Transactions on Industry Applications, 28(3), 659-667.
8) Toliyat, H. A.; M. M. Rahimian and T. A. Lipo. (1991). DQ Modeling of Five Phase Synchronous Reluctance Machine Including Third Harmonic of Air-Gap MMF. IEEE Industry Applications Society Annual Meeting, 1, 231-237.
9) Toliyat,H. A.; S. P. Waikar and T. A. Lipo. (1998). Analysis and Simulation of Five-Phase Synchronous Reluctance Machine Including Third Harmonic of Airgap MMF. IEEE Trans. on Ind. Applicat., 34(2), 332-339.
10) Krause, P.;O. Wasynczuk, and S. Sudhoff. (2013). Analysis of Electric Machinery and Drive Systems. IEEE press,New York.
11) Camarano,T.;T. Wu; S. Rodriguez; J. Zumberge and M. Wolff. (2012). Design and Modeling of a Five-Phase Aircraft Synchronous Generator with High Power Density. IEEE Energy Conversion and Exposition (ECCE), 1878-1885.
12) Matsuo, T. and Lipo.T. A. (1994). Rotor Design Optimization of Synchronous Reluctance Machine. IEEE Transaction on Energy Conversion, 9(2), 359-365.
Volume 06 Issue 11 November 2023
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