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**State of the Art of Switched Reluctance Generator** ()

This paper provides a comprehensive review of the recent development on the switched reluctance machine operating in generating mode in both the low and high speed operations. The machine consists of a salient rotor and stator poles and controlled via switching of the power electronic devices. There is a steady development of the machine operating in the motoring mode; however, its generating operation is still under study. This paper gives an overview of the machine, followed by the principle of operation in generating mode and briefly discusses the structure and types of control methods which involve the switched reluctance generator (SRG). Due to its geometry simplicity and advantages such as robust, ability to operate over a wide speed range and absence of permanent magnet and windings on the rotor, the SRG promises to be a good candidate for variable speed application.

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A. Arifin, I. Al-Bahadly and S. Mukhopadhyay, "State of the Art of Switched Reluctance Generator,"

*Energy and Power Engineering*, Vol. 4 No. 6, 2012, pp. 447-458. doi: 10.4236/epe.2012.46059.Conflicts of Interest

The authors declare no conflicts of interest.

[1] | T. J. E. Miller, “Electronic Control of Switched Reluctance Machines,” Newnes, Oxford, 2001. |

[2] | R. Krishnan, “Switched Reluctance Motor Drives: Modeling, Simulation, Analysis, Design, and Applications,” CRC Press, Taylor & Francis Group, Boca Raton, 2001. doi:10.1201/9781420041644 |

[3] | C. Pollock and A. Michaelides, “Switched Reluctance Drives: A Comparative Evaluation,” Power Engineering Journal, Vol. 9, No. 6, 1995, pp. 257-266. doi:10.1049/pe:19950606 |

[4] | H. Chen, “Implementation of a Three-Phase Switched Reluctance Generator System for Wind Power Applications,” 14th Symposium on Electromagnetic Launch Technology, Victoria, 10-13 June 2008, pp. 1-6. doi:10.1109/ELT.2008.104 |

[5] | J. Briso-Montiano, R. Karrelmeyer and E. Dilger, “Simulation of Faults by Means of Finite Element Analysis in a Switched Reluctance Motor,” COMSOL Multiphysics User’s Conference, Frankfurt, 2-4 November 2005, pp. 225-231. |

[6] | I. Husain, A. Radun and J. Nairus, “Fault Analysis and Excitation Requirements for Switched Reluctance-Generators,” IEEE Transactions on Energy Conversion, Vol. 17, No. 1, 2002, pp. 67-72. doi:10.1109/60.986439 |

[7] | T. J. E. Miller, “Faults and Unbalance Forces in the Switched Reluctance Machine,” Conference Record of the 1993 IEEE Industry Applications Society Annual Meeting, Toronto, 2-8 October 1993, pp. 87-96. |

[8] | M. Krishnamurthy, C. S. Edrington, A. Emadi, P. Asadi, M. Ehsani and B. Fahimi, “Making the Case for Applications of Switched Reluctance Motor Technology in Automotive Products,” IEEE Transactions on Power Electronics, Vol. 21, No. 3, 2006, pp. 659-675. doi:10.1109/TPEL.2006.872371 |

[9] | C. A. Ferreira, S. R. Jones, W. S. Heglund and W. D. Jones, “Detailed Design of a 30-kW Switched Reluctance Starter/Generator System for a Gas Turbine Engine Application,” IEEE Transactions on Industry Applications, Vol. 31, No. 3, 1995, pp. 553-561. doi:10.1109/28.382116 |

[10] | K. Vijayakumar, R. Karthikeyan, S. Paramasivam, R. Arumugam and K. N. Srinivas, “Switched Reluctance Motor Modeling, Design, Simulation, and Analysis: A Comprehensive Review,” IEEE Transactions on Magnetics, Vol. 44, No. 12, 2008, pp. 4605-4617. doi:10.1109/TMAG.2008.2003334 |

[11] | D. Wen and L. Deliang, “Modeling of a 6/4 Switched Reluctance Motor Using Adaptive Neural Fuzzy Inference System,” IEEE Transactions on Magnetics, Vol. 44, No. 7, 2008, pp. 1796-1804. doi:10.1109/TMAG.2008.919711 |

[12] | I. Husain and S. A. Hossain, “Modeling, Simulation, and Control of Switched Reluctance Motor Drives,” IEEE Transactions on Industrial Electronics, Vol. 52, No. 6, 2005, pp. 1625-1634. doi:10.1109/TIE.2005.858710 |

[13] | K. R. Geldhof, T. J. Vyncke, F. M. L. L. De Belie, L. Vandevelde, J. A. A. Melkebeek and R. K. Boel, “Embedded Runge-Kutta Methods for the Integration of a Current Control Loop in an SRM Dynamic Finite Element Model,” Science, Measurement & Technology, IET, Vol. 1, No. 1, 2007, pp. 17-20. doi:10.1049/iet-smt:20060026 |

[14] | E. Echenique, J. Dixon, R. Cardenas and R. Pena, “Sensorless Control for a Switched Reluctance Wind Generator, Based on Current Slopes and Neural Networks,” IEEE Transactions on Industrial Electronics, Vol. 56, No. 3, 2009, pp. 817-825. doi:10.1109/TIE.2008.2005940 |

[15] | A. Kawamura, “Survey of Position Sensorless Switched Reluctance Motor Control,” 20th International Conference on Industrial Electronics, Control and Instrumentation (IECON), Bologna, 5-9 September 1994, pp. 1595- 1598. |

[16] | V. R. Bernardeli, D. A. Andrade, A. W. F. V. Silveira, L. C. Gomes, G. P. Viajante and L. G. Cabral, “Self-Excited Switched Reluctance Generator,” Brazilian Power Electronics Conference (COBEP), Praiamar, 11-15 September 2011, pp. 55-60. |

[17] | M. Nassereddine, J. Rizk and M. Nagrial, “Switched Reluctance Generator for Wind Power Applications,” Proceedings of World Academy of Science, Engineering and Technology, Atlanta, 18-22 June 1995, pp. 559-564. |

[18] | A. Radun, “Generating with the Switched Reluctance Motor,” Ninth Annual Conference Proceedings of Applied Power Electronics Conference and Exposition (APEC) Orlando, 13-17 February 1994, pp. 41-47. |

[19] | J. Coles and C. Williams, “Switched Reluctance Generator and a Method of Controlling Such a Generator,” 2002. http://www.freepatentsonline.com/EP1236269.html |

[20] | M. Liptak, V. Hrabovcova and P. Rafajdus, “Equivalent Circuit of Switched Reluctance Generator Based on DC Series Generator,” Journal of Electrical Engineering, Vol. 59, No. 1, 2008, pp. 23-28. |

[21] | P. S. J. R. French, “Switched Reluctance Motor Drives for Rail Traction: Relative Assessment,” IEE Proceedings B on Electric Power Applications, Vol. 131, No. 5, 1984, pp. 209-219. |

[22] | C. C. Chan, “The State of the Art of Electric and Hybrid Vehicles,” Proceedings of the IEEE, Vol. 90, No. 2, 2002, pp. 247-275. doi:10.1109/5.989873 |

[23] | M. Ehsani, K. M. Rahman and H. A. Toliyat, “Propulsion System Design of Electric and Hybrid Vehicles,” IEEE Transactions on Industrial Electronics, Vol. 44, No. 1, 1997, pp. 19-27. doi:10.1109/41.557495 |

[24] | W. Shuanghong, Z. Qionghua, M. Zhiyuan and Z. Libing, “Implementation of a 50-kW Four-Phase Switched Reluctance Motor Drive System for Hybrid Electric Vehicle,” IEEE Transactions on Magnetics, Vol. 41, No. 1, 2005, pp. 501-504. doi:10.1109/TMAG.2004.838985 |

[25] | M. Takeno, A. Chiba, N. Hoshi, S. Ogasawara, M. Takemoto and M. A. Rahman, “Test Results and Torque Improvement of the 50-kW Switched Reluctance Motor Designed for Hybrid Electric Vehicles,” IEEE Transactions on Industry Applications, Vol. 48, No. 4, 2012, pp. 1327-1334. doi:10.1109/TIA.2012.2199952 |

[26] | A. V. Radun, “High Power Density Switched Reluctance Motor Drive for Aerospace Applications,” Conference Record of the 1989 IEEE Industry Applications Society Annual Meeting, San Diego, 1-5 October 1989, pp. 568- 573. |

[27] | E. Richter and C. Ferreira, “Performance Evaluation of a 250 kW Switched Reluctance Starter Generator,” IEEE Industry Applications Conference Record, Orlando, 10 August-10 December 1995, pp. 434-440. |

[28] | S. R. MacMinn and W. D. Jones, “A Very High Speed Switched-Reluctance Starter-Generator for Aircraft Engine Applications,” Proceedings of the IEEE 1989 National Aerospace and Electronics Conference, Dayton 22-26 May 1989, pp. 1758-1764. doi:10.1109/NAECON.1989.40453 |

[29] | S. R. MacMinn and J. W. Sember, “Control of a Switched-Reluctance Aircraft Engine Starter-Generator over a Very Wide Speed Range,” Proceedings of the 24th Intersociety Energy Conversion Engineering Conference, Washington DC, 6-11 August 1989, pp. 631-638. doi:10.1109/IECEC.1989.74532 |

[30] | N. Schofield and S. Long, “Generator Operation of a Switched Reluctance Starter/Generator at Extended Speeds,” IEEE Transactions on Vehicular Technology, Vol. 58, No. 1, 2009, pp. 48-56. doi:10.1109/TVT.2008.924981 |

[31] | B. Fahimi, “A Switched Reluctance Machine Based Starter/ Generator for More Electric Cars,” IEEE International Electric Machines and Drives Conference (IEMDC), Cambridge, 17-20 June 2001, pp. 73-78. |

[32] | W. Cai, “Comparison and Review of Electric Machines for Integrated Starter Alternator Applications,” 39th IAS Annual Meeting in Industry Applications Conference, Seattle, 3-7 October 2004, p. 393. doi:10.1109/IAS.2004.1348437 |

[33] | A. Emadi, S. S. Williamson and A. Khaligh, “Power Electronics Intensive Solutions for Advanced Electric, Hybrid Electric, and Fuel Cell Vehicular Power Systems,” IEEE Transactions on Power Electronics, Vol. 21, No. 3, 2006, pp. 567-577. doi:10.1109/TPEL.2006.872378 |

[34] | A. Walker, P. Anpalahan, P. Coles, M. Lamperth and D. Rodgert, “Automotive Integrated Starter Generator,” Second International Conference on Power Electronics, Machines and Drives (PEMD), Edinburgh, 31 March-2 April 2004, pp. 46-48. |

[35] | I. Boldea, “Control of Electric Generators: A Review,” The 29th Annual Conference of the IEEE Industrial Electronics Society (IECON), Roanoke, 2-6 November 2003, pp. 972-980. |

[36] | B. Fahimi, A. Emadi and R. B. Sepe, Jr., “A Switched Reluctance Machine-Based Starter/Alternator for More Electric Cars,” IEEE Transactions on Energy Conversion, Vol. 19, No. 1, 2004, pp. 116-124. doi:10.1109/TEC.2003.822322 |

[37] | J. Faiz and K. Moayed-Zadeh, “Design of Switched Reluctance Machine for Starter/Generator of Hybrid Electric Vehicle,” Electric Power Systems Research, Vol. 75, No. 2-3, 2005, pp. 153-160. doi:10.1016/j.epsr.2005.02.004 |

[38] | Z. Q. Zhu and D. Howe, “Electrical Machines and Drives for Electric, Hybrid, and Fuel Cell Vehicles,” Proceedings of the IEEE, Vol. 95, No. 4, 2007, pp. 746-765. doi:10.1109/JPROC.2006.892482 |

[39] | S. Song, W. Liu and U. Schaefer, “Thermal Analysis of a 30kW Switched Reluctance Starter/Generator System Used in Aircraft,” International Conference on Power Engineering, Energy and Electrical Drives (POWERENG), Lisbon, 18-20 March 2009, pp. 331-336. doi:10.1109/POWERENG.2009.4915170 |

[40] | J. A. Weimer, “Electrical Power Technology for the More Electric Aircraft,” 12th Digital Avionics Systems Conference (DASC), Fort Worth, 25-28 October 1993, pp. 445- 450. |

[41] | A. V. Radun, C. A. Ferreira and E. Richter, “Two-Channel Switched Reluctance Starter/Generator Results,” IEEE Transactions on Industry Applications, Vol. 34, No. 5, 1998, pp. 1026-1034. doi:10.1109/28.720442 |

[42] | A. Fleury, D. A. de Andrade, F. dos Santos e Silva and J. L. Domingos, “Switched Reluctance Generator for Complementary Wind Power Generation in Grid Connection,” IEEE International Electric Machines & Drives Conference, Antalya, 3-5 May 2007, pp. 465-470. |

[43] | Q. Zhang, X. Wang, X. Zhu and D. Liu, “A Small Single-Phase Switched Reluctance Generator for Wind Power Generation,” Proceedings of the Fifth International Conference on Electrical Machines and Systems, Shenyang, 18-20 August 2001, pp. 1003-1006. |

[44] | R. Cardenas, R. Pena, M. Perez, J. Clare, G. Asher and P. Wheeler, “Control of a Switched Reluctance Generator for Variable-Speed Wind Energy Applications,” IEEE Transactions on Energy Conversion, Vol. 20, No. 4, 2005, pp. 781-791. doi:10.1109/TEC.2005.853733 |

[45] | R. Cardenas, W. F. Ray and G. M. Asher, “Switched Reluctance Generators for Wind Energy Applications,” 26th Annual IEEE Power Electronics Specialists Conference (PESC), Atlanta, 18-22 June 1995, pp. 559-564. |

[46] | H. Chen and Z. Shao, “Turn-on Angle Control for Switched Reluctance Wind Power Generator System,” The 30th Annual Conference of IEEE Industrial Electronics Society (IECON), Busan, 2-6 November 2004, pp. 2367- 2370. |

[47] | M. Mueller, “Design and Performance of a 20 kW, 100 rpm, Switched Reluctance Generator for a Direct Drive Wind Energy Converter,” IEEE International Conference on Electric Machines and Drives, San Antonio, 15 May 2005, pp. 56-63. |

[48] | C. Bratiloveanu, D. Anghelus and I. Boldea, “A Comparative Investigation of Three PM-Less MW Power Range Wind Generator Topologies,” 13th International Conference on Optimization of Electrical and Electronic Equipment (OPTIM), Brasov, 24-26 May 2012, pp. 535- 543. |

[49] | K. Ogawa, N. Yamamura and M. Ishda, “Study for Small Size Wind Power Generating System Using Switched Reluctance Generator,” IEEE International Conference on Industrial Technology, Mumbai, 15-17 December 2006, pp. 1510-1515. doi:10.1109/ICIT.2006.372468 |

[50] | J.-B. Hu and Y.-K. He, “Dynamic Modelling and Robust Current Control of Wind-Turbine Driven DFIG during External AC Voltage Dip,” Journal of Zhejiang University—Science A, Vol. 7, No. 10, 2006, pp. 1757-1764. |

[51] | T. J. E. Miller, “Optimal Design of Switched Reluctance Motors,” IEEE Transactions on Industrial Electronics, Vol. 49, No. 1, 2002, pp. 15-27. doi:10.1109/41.982244 |

[52] | M. K. El-Nemr, M. A. Al-Khazendar, E. M. Rashad and M. A. Hassanin, “Modeling and Steady-State Analysis of Stand-Alone Switched Reluctance Generators,” IEEE Power Engineering Society General Meeting, 13-17 July 2003, p. 1899. |

[53] | M. A. Mueller, “Design of Low Speed Switched Reluctance Machines for Wind Energy Converters,” Ninth International Conference on Electrical Machines and Drives, Canterbury, 1-3 September 1999, pp. 60-64. doi:10.1049/cp:19990991 |

[54] | X. D. Xue, K. W. E. Cheng, J. K. Lin, Z. Zhang, K. F. Luk, T. W. Ng and N. C. Cheung, “Optimal Control Method of Motoring Operation for SRM Drives in Electric Vehicles,” IEEE Transactions on Vehicular Technology, Vol. 59, No. 3, 2010, pp. 1191-1204. doi:10.1109/TVT.2010.2041260 |

[55] | Y. Sozer and D. A. Torrey, “Closed Loop Control of Excitation Parameters for High Speed Switched-Reluctance Generators,” IEEE Transactions on Power Electronics, Vol. 19, No. 2, 2004, pp. 355-362. doi:10.1109/TPEL.2003.823178 |

[56] | H. C. Lovatt and J. M. Stephenson, “Influence of Number of Poles per Phase in Switched Reluctance Motors,” IEE Proceedings B on Electric Power Applications, Vol. 139, No. 4, 1992, pp. 307-314. |

[57] | P. C. Desai, M. Krishnamurthy, N. Schofield and A. Emadi, “Novel Switched Reluctance Machine Configuration with Higher Number of Rotor Poles than Stator Poles: Concept to Implementation,” IEEE Transactions on Industrial Electronics, Vol. 57, No. 2, 2010, pp. 649-659. doi:10.1109/TIE.2009.2034678 |

[58] | B. Bilgin, A. Emadi and M. Krishnamurthy, “Design Considerations for Switched Reluctance Machines with a Higher Number of Rotor Poles,” IEEE Transactions on Industrial Electronics, Vol. 59, No. 10, 2012, pp. 3745- 3756. doi:10.1109/TIE.2011.2141102 |

[59] | E. Levi, “Multiphase Electric Machines for Variable-Speed Applications,” IEEE Transactions on Industrial Electronics, Vol. 55, No. 5, 2008, pp. 1893-1909. doi:10.1109/TIE.20 |

[60] | D. A. Torrey, “Switched Reluctance Generators and Their Control,” IEEE Transactions on Industrial Electronics, Vol. 49, No. 1, 2002, pp. 3-14. doi:10.1109/41.982243 |

[61] | C. Yuan-Chih and L. Chang-Ming, “On the Design of Power Circuit and Control Scheme for Switched Reluctance Generator,” IEEE Transactions on Power Electronics, Vol. 23, No. 1, 2008, pp. 445-454. doi:10.1109/TPEL.2007.911872 |

[62] | I. Kioskeridis and C. Mademlis, “Optimal Efficiency Control of Switched Reluctance Generators,” IEEE Transactions on Power Electronics, Vol. 21, No. 4, 2006, pp. 1062-1072. doi:10.1109/TPEL.2006.876827 |

[63] | P. Asadi, M. Ehsani and B. Fahimi, “Design and Control Characterization of Switched Reluctance Generator for Maximum Output Power,” Twenty-First Annual IEEE Applied Power Electronics Conference and Exposition, Dallas Texas, 19-23 March 2006, pp. 1639-1644. |

[64] | C. Mademlis and I. Kioskeridis, “Optimizing Performance in Current-Controlled Switched Reluctance Generators,” IEEE Transactions on Energy Conversion, Vol. 20, No. 3, 2005, pp. 556-565. doi:10.1109/TEC.2005.852960 |

[65] | I. Kioskeridis and C. Mademlis, “Maximum Efficiency in Single-Pulse Controlled Switched Reluctance Motor Drives,” IEEE Transactions on Energy Conversion, Vol. 20, No. 4, 2005, pp. 809-817. doi:10.1109/TEC.2005.853738 |

[66] | H. Hannoun, M. Hilairet and C. Marchand, “Experimental Validation of a Switched Reluctance Machine Operating in Continuous-Conduction Mode,” IEEE Transactions on Vehicular Technology, Vol. 60, No. 4, 2011, pp. 1453- 1460. doi:10.1109/TVT.2011.2124478 |

[67] | E. Mese, Y. Sozer, J. M. Kokernak and D. A. Torrey, “Optimal Excitation of a High Speed Switched Reluctance Generator,” Fifteenth Annual IEEE Applied Power Electronics Conference and Exposition (APEC), New Orleans, 6-10 February 2000, pp. 362-368. doi:10.1109/APEC.2000.826128 |

[68] | C. Yuan-Chih and L. Chang-Ming, “Development and Voltage Feedback Control for a Switched Reluctance Generator,” International Conference on Electrical Machines and Systems (ICEMS), Seoul, 26 December 2007, pp. 392-397. |

[69] | E. Elwakil and M. Darwish, “Critical Review of Converter Topologies for Switched Reluctance Motor Drives,” International Review of Electrical Engineering, Vol. 2, No. 1, 2007, pp. 50-58. |

[70] | E. S. L. Oliveira, A. Fleury, G. A. Fleury-Neto and T. F. Oliveira, “Performance Comparison of an Alternative Converter for Wind Powered Switched Reluctance Generators,” International Conference on Renewable Energies and Power Quality (ICREPQ), Santander, 12-14 March 2008, pp. 1-6. |

[71] | A. Takahashi, H. Goto, K. Nakamura, T. Watanabe and O. Ichinokura, “Characteristics of 8/6 Switched Reluctance Generator Excited by Suppression Resistor Converter,” IEEE Transactions on Magnetics, Vol. 42, No. 10, 2006, pp. 3458-3460. doi:10.1109/TMAG.2006.880388 |

[72] | N. K. Singh, J. E. Fletcher, S. J. Finney, D. M. Grant and B. W. Williams, “Evaluation of Sparse PWM Converter for Switched Reluctance Generator,” International Conference on Power Electronics and Drives Systems, Kuala Lumpur, 28 November-1 December 2005, pp. 721-725. |

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