Comparative Analysis of the 6/4 and 8/6 Switched Reluctance Generator in Different Operating Conditions

M. A. A. Freitas, G. P. Viajante, D. A. Andrade, E. N. Chaves, C.A. Queiroz, L. G. W. Silva, R. V. R. Silva, R.T. Fidelis and J.L. Domingos

 

2018/04/20

Abstract

This paper presents a comparative study between two Switched Reluctance Generators 6/4 and 8/6 both of 60kW. The main features of the two machines and the mathematical modeling that considers the magnetic saturation effect are established. A computational simulation was performed in Matlab/Simulink environment and has allowed the machine behavior under various operating conditions to be verified. This work made it possible to evaluate: ripple voltage, phase voltage and current, speed, torque, flux, power, losses and efficiency. The comparative results between the two generators are presented and discussed.

Published in: Renewable Energy & Power Quality Journal (RE&PQJ, Nº. 16)
Pages: 487-492 Date of Publication: 2018/04/20
ISSN: 2172-038X Date of Current Version:2018/03/23
REF: 360-18 Issue Date: April 2018
DOI:10.24084/repqj16.360 Publisher: EA4EPQ

Authors and affiliations

M. A. A. Freitas1, G. P. Viajante1, D. A. Andrade2, E. N. Chaves1, C.A. Queiroz1, L. G. W. Silva1, R. V. R. Silva1 , R.T. Fidelis2 and J.L. Domingos1
1. Federal Institute of Education, Science and Technology of Goiás. Energy Systems Research Center (Núcleo de Pesquisas em Sistemas de Energia - NuPSE). Brasil.
2. Electric Drives Laboratory, Federal University of Uberlândia. Campus Santa Mônica, Uberlândia-MG, Brasil.

Key words

Switched Reluctance Generator, Half Bridge Converter

References

[1] Y.Chang, C.M. Liaw, “On the design of power circuit and control scheme for switched reluctance generator”, Transactions on Power Electronics, vol. 23, no. 1, 2008.
[2] Y.C. Chang, C.M. Liaw. “Establishment of a Switched-Reluctance Generator-Based Common DC Microgrid System”, IEEE Transactions on Power Electronics, Vol. 26, No. 9, pp. 2512-2527, September 2011.
[3] D. A. Andrade, R. Krishnan, "Characterization of Switched Reluctance Machines Using Fourier Series Approach", in Proc. 36th IEEE Ind. Appl. Annu. Meeting, pp. 48-54, Sep. 2001.
[4] G.P.Viajante, et all, "Estratégia para Melhoria da Eficiência da Conversão Eletromecânica de Energia do SRG", IEEE Eletrônica de Potência, v. 16, N°4, p. 367-375, 2011.
[5] Bao, Y.J.; Cheng, K.W.E. “Research on a novel switched reluctance generator for wind power generation” IEEE PESA, 2011.
[6] Sozer ,Y. and Torrey, D. A. “Closed Loop Control of Excitation Parameters for High Speed Switched-Reluctance Generators”, IEEE Transactions On Power Electronics, Vol. 19, No. 2, March 2004.
[7] Silveira, A. W. F. V., Andrade, D. A., Fleury, A., Gomes, L. C. Bissochi C. A., de Paula, H. “Generated Voltage Control In A Switched Reluctance Motor/Generator” Eletrônica de Potência, v. 15, n. 3, p. 203-212, jun./ago. 2010.
[8] Chen, H., Jason J. G, “Implementation of the Three-Phase Switched Reluctance Machine System for Motors and Generators” IEEE Transactions On Mechatronics, Vol. 15, No. 3, June 2010.
[9] Fleury, A. V. S., Silva F. S., Araújo, W. R. H., Andrade ,D.A., Silveira ,A. W. F. V. “Reduced switch count converter for switched reluctance generators” Eletrônica de Potência, Vol. 13, no. 3, Agosto 2008.