Papers

  • Akeyo, O. M., Rallabandi, V., Jewell, N., and Ionel, D. M., "Modeling and Simulation of a Utility-Scale Battery Energy Storage System", Proceedings, IEEE PESGM 2019, Atlanta, GA, 5p (Aug 2019) pdf

  • Gong, H., Rallabandi, V., and Ionel, D. M., "Load Variation Reduction by Aggregation in a Community of Rooftop PV Residences", Proceedings, IEEE PESGM 2019, Atlanta, GA, 4p (Aug 2019) pdf

  • Lawhorn, D., Rallabandi, V., and Ionel, D. M., “Electric Aircraft System Co-simulation including Body, Propeller, Propulsion, and Energy Storage Models”, Proceedings, IEEE ITEC 2019, Novi, MI, 5p (Jun 2019) pdf

  • Zhang, Y., He, J., and Ionel, D. M., “Modeling and Control of a Multiport Converter based EV Charging Station with PV and Battery”, Proceedings, IEEE ITEC 2019, Novi, MI, 5p (Jun 2019) pdf

  • Taran, N., Rallabandi, V., and Ionel, D. M., “WAVED: A Coreless Axial Flux PM Motor for Drive Systems with Constant Power Operation”, Proceedings, IEEE ITEC 2019, Novi, MI, 6p (Jun 2019)  pdf

  • Taran, N., Rallabandi, V., Ionel, D. M., Heins, G., Patterson, D., and Zhou, P., “Design Optimization of Electric Machines with 3D FEA and a New Hybrid DOE-DE Numerical Algorithm”, Proceedings, IEEE IEMDC 2019, San Diego, CA, 7p (May 2019) pdf 

  • Taran, N., Rallabandi, V., Ionel, D. M., Heins, G., and Patterson, D., “A Comparative Study of Methods for Calculating AC Winding Losses in Permanent Magnet Machines”, Proceedings, IEEE IEMDC 2019, San Diego, CA, 7p (May 2019) pdf

  • Akeyo, O. M., Rallabandi, V., Jewell, N., and Ionel, D. M., "Battery Testing According to the New EPRI Guide and Applications to Distribution Systems", DistribuTECH 2019, New Orleans, LA (Feb 2019) 

  • Alawhali, N., Akeyo, O. M., Rallabandi, V., and Ionel, D. M., "Community-based Hybrid Wind and Solar PV Farm", DistribuTECH 2019, New Orleans, LA (Feb 2019)

  • Rallabandi, V., Akeyo, O. M., Jewell, N., and Ionel, D. M., “Incorporating Battery Energy Storage Systems into Multi-MW Grid Connected PV Systems”, IEEE Transactions on Industry Applications, Vol. 55, No. 1, pp. 638-647, doi: 10.1109/TIA.2018.2864696 (2019) pdf

  • Taran, N., Rallabandi, V., Ionel, D. M., Zhou, P., Thiele, M., and Heins, G., “A Systematic Study on the Effects of Dimensional and Materials Tolerances on PM Synchronous Machines based on the IEEE Std 1812”, IEEE Transactions on Industry Applications, Vol. 55, No. 2, pp. 1360-1371 doi: 10.1109/TIA.2018.2877144, 10p (2019)  pdf

  • Rallabandi, V., Taran, N., Ionel, D. M., and Zhou, P., “Inductance Testing for IPM Synchronous Machines According to the New IEEE Std 1812 and Typical Laboratory Practices”, IEEE Transactions on Industry Applications, Vol. 55, No. 3, pp. 2649-2659 doi: 10.1109/TIA.2019.2897668 (2019) pdf

  • Akeyo, O. M., Gong, H., Rallabandi, V., Jewell, N., and Ionel, D. M., "Power Utility Tests for Multi-MW High Energy Batteries", Proceedings, IEEE ICRERA 2018, Paris, France, pp. 2504-2509, doi:10.1109/ICRERA.2018.8566920 (Oct 2018) pdf

  • Gong, H., Akeyo, O. M., Rallabandi, V., and Ionel, D. M., "Real Time Operation of Smart Homes with PV and Battery Systems under Variable Electricity Rate Schedules and Transactive Power Flow", Proceedings, IEEE ICRERA 2018, Paris, France, doi: 10.1109/ICRERA.2018.8566895, pp. 1392-1395 (Oct 2018) pdf

  • Rallabandi, V., Alawhali, N., Akeyo, O. M., and Ionel, D. M., "Simulation Studies for a Multi-MW Hybrid Wind-Solar PV System for Desalination Plants", Proceedings, IEEE ICRERA 2018, Paris, France, pp. 1413-1416, doi: 10.1109/ICRERA.2018.8566987 (Oct 2018) pdf

  • Taran, N., Rallabandi, V., Ionel, D. M., Heins, G., and Zhou, P., "Ultra-fast Multi-objective Optimization of Spoke-type Axial Flux PM Machines based on 3D FEA using Design of Experiments and Differential Evolution", Proceedings, IEEE CEFC 2018, Hangzhou, China, 1d (Oct 2018)

  • Wu, J., Rallabandi, V., and Ionel, D. M., "Directed Graph-based Multi-Objective Design Optimization of Electric Machines Using Differential Evolution, Proceedings", IEEE CEFC 2018, Hangzhou, China, 1d (Oct 2018)

  • Fatemi, A., Ionel, D. M., Popescu, M., Chong, Y. C. , and Demerdash, N. A. O., “Design Optimization of a High Torque Density Spoke-Type PM Motor for a Race Drive Cycle”, IEEE Transactions on Industry Applications, Vol. 54, doi: 10.1109/TIA.2018.2844804, 12p (2018)

  • Priyadarshi, N., Padmanaban, S., Ionel, D. M., Mihet-Popa, L., and Azam, F., "Hybrid PV-wind, Micro-grid Development using Quasi-Z-source Inverter Modeling and Control – Experimental Investigation", Energies, Vol. 11, No. 9, 2277, doi: 10.3390/en11092277, 15p (2018)

  • Akeyo, O. M., Rallabandi, V., Jewell, N., and Ionel, D. M., "Improving the Capacity Factor and Stability of Multi-MW Grid Connected PV Systems with Results from a 1MW/2MWh Battery Demonstrator", Proceedings, IEEE ECCE 2018, Portland, OR, pp. 2504-2509, doi: 10.1109/ECCE.2018.8558253 (Sep 2018) pdf

  • Gong, H., Rallabandi, V., Ionel, D. M., Colliver, D., Duerr, S., and Ababei, C., "Net Zero Energy Houses with Dispatchable Solar PV Power Supported by Electric Water Heater and Battery Energy Storage", Proceedings, IEEE ECCE 2018, Portland, OR, doi: 10.1109/ECCE.2018.8557720, pp. 2498-2503 (Sep 2018) pdf

  • Rallabandi, V., Wu, J., Cramer, A. M., Ionel, D. M., and Zhou, P., “Optimal Design of Outer Rotor Switched Reluctance Machines for Direct Drive Rim Applications”, Proceedings, IEEE ECCE 2018, Portland, OR, 6p (Sep 2018)

  • Taran, N., Rallabandi, V., Heins, G., and Ionel, D. M., “Exploring the Efficiency and Cost Limits of Fractional hp Axial Flux PM Machine Designs”, Proceedings, IEEE ECCE 2018, Portland, OR, 6p (Sep 2018) pdf

  • Zhang, Y., He, J., Padmanaban, S., and Ionel, D. M., “Transistor-Clamped Multilevel H-Bridge Inverter in Si and SiC Hybrid Configuration for High-Efficiency Photovoltaic Applications”, Proceedings, IEEE ECCE 2018, Portland, OR, 6p, doi: 10.1109/ECCE.2018.8557394 (Sep 2018) pdf

  • Taran, N., Heins, G., Rallabandi, V., Patterson, D., and Ionel, D. M., “Torque Production Capability of Axial Flux Machines with Single and Double Rotor Configuration,” Proceedings, IEEE ECCE 2018, Portland, OR, 6p (Sep 2018) pdf

  • Lawhorn, D., Rallabandi, V., and Ionel, D. M., “Power Electronics Powertrain Architectures for Solar and Hybrid Aircraft with Distributed Propulsion”, Proceedings, AIAA/IEEE EATS 2018, Cincinnati, OH, 6p (Jul 2018) pdf

  • Rallabandi, V., Lawhorn, D., Ionel, D. M., and Li, X., “Multi-Physics Modeling for Electric and Hybrid Vehicles with In-wheel Electric Motors”, Proceedings, IEEE ITEC 2018, Long Beach, CA, doi: 10.1109/ITEC.2018.8450091, 6p (Jun 2018) pdf

  • Lawhorn, D., Taran, N., Rallabandi, V., and Ionel, D. M., “A Comparative Study of Constant Power Operation Techniques for Low Inductance Machines”, Proceedings, IEEE ITEC 2018, Long Beach, CA, doi: 10.1109/ITEC.2018.8450184, 6p (Jun 2018) pdf

  • Taran, N., Ionel, D. M., and Dorrell, D. G., “Two-Level Surrogate–Assisted Differential Evolution Multi–Objective Optimization of Electric Machines Using 3D FEA”, IEEE Transactions on Magnetics, Vol. 54, No. 11, pp. 1-5, doi: 10.1109/TMAG.2018.2856858, 5p (2018) pdf

  • Rallabandi, V., Wu, J., Zhou, P., Dorrell, D. G., and Ionel, D. M., “Optimal Design of a Switched Reluctance Motor With Magnetically Disconnected Rotor Modules Using a Design of Experiments Differential Evolution FEA-Based Method,” IEEE Transactions on Magnetics, Vol. 54, No. 11, pp. 1-5, doi: 10.1109/TMAG.2018.2850744 (2018)

  • Taran, N., Ionel, D. M., and Dorrell, D. G., “Two-Level Surrogate-Assisted Differential Evolution Multi-Objective Optimization of Electric Machines Using 3D FEA”, Proceedings, IEEE INTERMAG 2018, Singapore, doi: 10.1109/INTMAG.2018.8508483, 2d (Apr 2018)

  • Choi, S., et al., Ionel, D. M., “Fault Diagnosis Techniques for Permanent Magnet AC Machine and Drives; A Review of Current State of the Art,” IEEE Transactions on Transportation Electrification, Vol. 4, No. 2, doi: 10.1109/TTE.2018.2819627, pp. 444-463 (2018)

  • Akeyo, O. M., Rallabandi, V., Jewell, N., and Ionel, D. M., “Simulations and Experimentation for Demonstration Site with a 10MW PV and 1MW 2MWh Li-ion Battery”, DistribuTECH 2018, San Antonio, TX (Jan 2018)

  • Zhang, Y., He, J., Rallabandi, V., and Ionel, D. M., “High-Performance Multi-Level Power Converters for PV Energy Generation Systems”, Proceedings, DistribuTECH 2018, San Antonio, TX (Jan 2018)

  • Akeyo, O. M., Rallabandi, V., and Ionel, D. M., “Multi-MW Solar PV Pumping System with Capacity Modulation and Battery Voltage Support”, Proceedings, IEEE ICRERA 2017, San Diego, CA, doi: 10.1109/ICRERA.2017.8191097, pp. 423-428 (Nov 2017) pdf

  • Rallabandi, V., Lawhorn, D., He. J., and Ionel, D. M., “Current Weakening Control of AFPM Motor Drives for Solar Race Cars with a Three-port Bi-directional DC/DC Converter”, Proceedings,  IEEE ICRERA 2017, San Diego, CA, doi: 10.1109/ICRERA.2017.8191158, 6p (Nov 2017)

  • Duerr, S., Ababei, C., and Ionel, D. M., “Load Balancing with Energy Storage Systems based on Co-simulation of Multiple Smart Buildings and Distribution Networks”, Proceedings,  IEEE ICRERA 2017, San Diego, CA, doi: 10.1109/ICRERA.2017.8191262, 6p (Nov 2017)

  • Zhou, P., Lin, D., Lu, C., Rosu, M., and Ionel, D. M., “An Adaptive Fixed Point Iteration Algorithm for Finite Element Analysis with Magnetic Hysteresis Materials”, IEEE Transactions on Magnetics, Vol. 53, No. 10, Art no. 7300705, doi: 10.1109/TMAG.2017.2712572, 5p (2017)

  • Rallabandi, V., Taran, N., Ionel, D. M., and Boldea, I. G., “MAGNUS: An Ultra-High Specific Torque PM Axial Flux Type Motor with Flux Focusing and Modulation”, Proceedings, IEEE ECCE 2017, Cincinnati, OH, doi: 10.1109/ECCE.2017.8095930, pp. 1234-1239 (Oct 2017) pdf

  • Rallabandi, V., Taran, N., Ionel, D. M., and Zhou, P., “Inductance Testing According to the New IEEE Std 1812: Application and Possible Extensions for IPM Machines”, Proceedings, IEEE ECCE 2017, Cincinnati, OH, doi: 10.1109/ECCE.2017.8096742, pp. 4302-4308 (Oct 2017) pdf

  • Taran, N., Rallabandi, V., Ionel, D. M., and Heins, G., “A Comparative Study of Coreless and Conventional Axial Flux Permanent Magnet Synchronous Machines for Low and High Speed Operation”, Proceedings, IEEE ECCE 2017, Cincinnati, OH, doi: 10.1109/ECCE.2017.8095799, pp. 321-327 (Oct 2017)

  • Rallabandi, V., Taran, N., and Ionel, D. M., “Multilayer Concentrated Windings for Axial Flux PM Machines”, IEEE Transactions on Magnetics, Vol. 53, No. 6, doi: 10.1109/TMAG.2017.2661312, pp. 1-4 (2017) pdf

  • Rallabandi, V., Taran, N., Ionel, D. M., and Eastham, J. F., “Coreless Multidisc Axial Flux PM Machine with Carbon Nanotube Windings”, IEEE Transactions on Magnetics, Vol. 53, No. 6, doi: 10.1109/TMAG.2017.2660526, pp. 1-4 (2017)

  • Ursu, D., Tutelea, L., Ionel, D. M., and Boldea, I., “Optimal Design of BLDC Multi-phase Reluctance Machines (MRM) for Variable Speed Drives”, Proceedings, IEEE OPTIM 2017 & ACEMP 2017, Brasov, RO, doi: 10.1109/OPTIM.2017.7975015, pp. 483-488 (May 2017)

  • Taran, N., Rallabandi, V., Ionel, D. M., and Zhou, P., “On the Effect of Design Tolerances on the Performance of Synchronous PM Machines Evaluated According to the IEEE Std 1812”, Proceedings, IEEE IEMDC 2017, Miami, FL, doi: 10.1109/IEMDC.2017.8002387, 7p (May 2017) pdf

  • Kuai, S., Rallabandi, V., and Ionel, D. M., “Sensorless Control of Three Phase Switched Reluctance Motor Drives Using an Approximate Inductance Model”, Proceedings, IEEE IEMDC 2017, Miami, FL, doi: 10.1109/IEMDC.2017.8002369, 6p (May 2017)

  • Liu, X., Cramer, A. M., Rallabandi, V., and Ionel, D. M., “Switching Frequency Selection for Ultra-Low Inductance Machines”, Proceedings, IEEE IEMDC 2017, Miami, FL, doi: 10.1109/IEMDC.2017.8002403, 6p (May 2017)

  • Rallabandi, V., Taran, N., Ionel, D. M., and Boldea, I. G., “Axial-Flux PM Synchronous Machines with Air-gap Profiling and very High Ratio of Spoke Rotor Poles to Stator Concentrated Coils”, Proceedings, IEEE IEMDC 2017, Miami, FL, doi: 10.1109/IEMDC.2017.8002371, 7p (May 2017) pdf

  • Taran, N., Rallabandi, V., Heins, G., and Ionel, D. M., “A Comparative Study of Conventional and Coreless Axial Flux Permanent Magnet Synchronous Motors for Solar Cars”, Proceedings, IEEE IEMDC 2017, Miami, FL, doi: 10.1109/IEMDC.2017.8002407, 7p (May 2017)

  • Duerr, S., Ababei, C., and Ionel, D. M., “SmartBuilds: An Energy and Power Simulation Framework for Buildings and Districts”, IEEE Transactions on Industry Applications, Vol. 53, No. 1, doi: 10.1109/TIA.2016.2611667, pp. 402-410 (2017)

  • Wang, Y., Ionel, D. M., Rallabandi, V., Jiang, M., and Stretz, S., “Large Scale Optimization of Synchronous Reluctance Machines Using CE-FEA and Differential Evolution”, IEEE Transactions on Industry Applications, Vol. 52, No. 6, doi: 10.1109/TIA.2016.2591498, pp. 4699-4709 (2016)

  • Rallabandi, V., Taran, N., and Ionel, D. M., “Multilayer Concentrated Windings for Axial Flux PM Machines”, Proceedings, IEEE CEFC 2016, Miami, FL, 2016, doi: 10.1109/CEFC.2016.7816369, 1d (2016)

  • Fatemi, A., Ionel, D. M., and Demerdash, N. A. O., “Distinguishing the Efficiency Requirements in Motoring and Generating Operations of PM Machines”, Proceedings, IEEE CEFC 2016, Miami, FL, 2016, doi: 10.1109/CEFC.2016.7816150, 1d (2016)

  • Rallabandi, V., Taran, N., Ionel, D. M., and Eastham, J. F., “Coreless Multidisc Axial Flux PM Machine with Carbon Nanotube Windings”, Proceedings, IEEE CEFC 2016, Miami, FL, 2016, doi: 10.1109/CEFC.2016.7816368, 1d (2016)

  • Rallabandi, V., Akeyo, O. M., and Ionel, D. M., “Modeling of a Multi-megawatt Grid Connected PV System with Integrated Batteries”, Proceedings, IEEE ICRERA 2016, doi: 10.1109/ICRERA.2016.7884512, pp. 1146-1151 (Nov 2016) pdf

  • Zhang, P., Ionel, D. M., and Demerdash, N. A. O., “Saliency Ratio and Power Factor of IPM Motors with Distributed Windings Optimally Designed for High Efficiency and Low-Cost Applications”, IEEE Transactions on Industry Applications, Vol. 52, No. 6, doi: 10.1109/TIA.2016.2598313, pp. 4730-4739 (2016)

  • Novakovic, B., Duan, Y., Solveson, M., Nasiri, A., and Ionel, D. M., “From Wind to the Electric Grid: Comprehensive Modelling of Wind Turbine systems”, IEEE Industry Applications Magazine, Vol. 22, No. 5, doi: 10.1109/MIAS.2015.2459116, pp. 73-84 (2016)

  • Fatemi, A., Ionel, D. M., Demerdash, N. A. O., and Popescu, M., “Design Optimization of Spoke-Type PM Motors for Formula E Racing Cars”, Proceedings, IEEE ECCE 2016, Milwaukee, WI, doi: 10.1109/ECCE.2016.7855032, 8p (Sep 2016)

  • Fatemi, A., Ionel, D. M., Demerdash, N. A. O., Wrobel, R., and Staton, D., “A Computationally Efficient Method for Calculation of Strand Eddy Current Losses in Electric Machines”, Proceedings, IEEE ECCE 2016, Milwaukee, WI, doi: 10.1109/ECCE.2016.7854667, 8p (Sep 2016)

  • Rallabandi, V., Taran, N., Ionel, D. M., and Eastham, J. F., “On the Feasibility of Carbon Nanotube Windings for Electrical Machines: Case Study for a Coreless Axial Flux Motor”, Proceedings, IEEE ECCE 2016, Milwaukee, WI, doi: 10.1109/ECCE.2016.7855306, 7p (Sep 2016) pdf

  • Fatemi, A., Ionel, D. M., Demerdash, N. A. O., Stretz, S., and Jahns, T. M., “RSM-DE-ANN Sensitivity Analysis of Material Cost in PM Motors with Distributed and Concentrated Windings”, Proceedings, IEEE ECCE 2016, Milwaukee, WI, doi: 10.1109/ECCE.2016.7855414, 7p (Sep 2016)

  • Fatemi, A., Ionel, D. M., Demerdash, N. A. O., and Nehl, T., “Large-scale Design Optimization of PM Machines over a Target Operating Cycle”, IEEE Transactions on Industry Applications, Vol. 52, No. 5, doi: 10.1109/TIA.2016.2563383, pp. 3772-3782 (2016)

  • Fatemi, A., Ionel, D. M., Demerdash, N. A. O., and Nehl, T., “Optimal Design of IPM Motors with Different Cooling Systems and Winding Configurations”, IEEE Transactions on Industry Applications, Vol. 52, No. 4, doi: 10.1109/TIA.2016.2553638, pp. 3041-3049 (2016)

  • Wang, Y., Ionel, D. M., Jiang, M., and Stretz, S., “Establishing the Relative Merits of Synchronous Reluctance and PM Assisted Technology Through Systematic Design Optimization”, IEEE Transactions on Industry Applications, Vol. 52, No. 4, pp. 2971-2978 (2016)

  • Fatemi, A., Ionel, D. M., Demerdash, N. A. O., and Nehl, T. W., “Fast Multi-Objective CMODE-Type Optimization of PM Machines Using Multicore Desktop Computers”, IEEE Transactions on Industry Applications, Vol. 52, No. 4, doi: 10.1109/TIA.2016.2542125, pp. 2941-2950 (2016)

  • Heins, G., Ionel, D. M., Patterson, D., Stretz, S., and Thiele, M., “Combined Experimental and Numerical Method for Loss Separation in Permanent Magnet Brushless Machines”, IEEE Transactions on Industry Applications, Vol. 52, No. 2, doi: 10.1109/TIA.2015.2497247, pp. 1405-1412 (2016)

  • Wang, Y., Ionel, D. M., Dorrell, D. G., and Stretz, S., “Establishing the Power Factor Limitations for Synchronous Reluctance Machines”, IEEE Transactions on Magnetics, Vol. 51, No. 11, Article #: 8111704, doi: 10.1109/TMAG.2015.2443713, 4p. (2015)

  • Wang, Y., Ionel, D. M., and Staton, D., “Ultrafast Steady-State Multiphysics Model for PM and Synchronous Reluctance Machines”, IEEE Transactions on Industry Applications, Vol. 51, No. 5, doi: 10.1109/TIA.2015.2420623, pp. 3639-3646 (2015)

  • Duerr, S., Ababei, C., and Ionel, D. M., “SmartBuilds: An Energy and Power Simulation Framework for Buildings and Districts”, Proceedings, IEEE ECCE 2015, Montreal, Canada, doi: 10.1109/ECCE.2015.7310604, pp. 6747-6754 (Sep 2015)

  • Fatemi, A., Ionel, D. M., Demerdash, N. A. O., and Nehl, T., “Fast Multi-Objective CMODE-Type Optimization of Electric Machines for Multicore Desktop Computers”, Proceedings, IEEE ECCE 2015, Montreal, Canada, doi: 10.1109/ECCE.2015.7310447, pp. 5593-5600 (Sep 2015)

  • Fatemi, A., Nehl, T., Demerdash, N. A. O., and Ionel, D. M., “Large-scale Electromagnetic Design Optimization of PM Machines over a Target Operating Cycle”, Proceedings, IEEE ECCE 2015, Montreal, Canada, doi: 10.1109/ECCE.2015.7310279, pp. 4383-4390 (Sep 2015)

  • Wang, Y., Ionel, D. M., Jiang, M., and Stretz, S., “Establishing the Relative Merits of Synchronous Reluctance and PM Assisted Motor Technology Through Systematic Design Optimization”, Proceedings, IEEE ECCE 2015, Montreal, Canada, doi: 10.1109/ECCE.2015.7310220, pp. 3964-3971 (Sep 2015)

  • Ma, K., Tutelea, L., Boldea, I., Ionel, D. M., and Blaabjerg, F., “Power Electronic Drives, Controls, and Electric Generators for Large Wind Turbines – An Overview”, Electric Power Components and Systems, Vol. 43, No. 12, doi: 10.1080/15325008.2015.1037470, pp. 1406-1421 (2015)

  • Hamidi, S. A., Ionel, D. M., and Nasiri, A., “Modeling and Management of Batteries and Ultracapacitors for Renewable Energy Support in Electric Power Systems – An Overview”, Electric Power Components and Systems, Vol. 43, No. 12, doi: 10.1080/15325008.2015.1038757, pp. 1434-1452 (2015)

  • Zhang, P., Sizov, Y., Ionel, D. M., and Demerdash, N. A. O., “Establishing the Relative Merits of Interior and Spoke-Type Permanent-Magnet Machines with Ferrite or NdFeB Through Systematic Design Optimization”, IEEE Transactions on Industry Applications, Vol. 51, No. 4, doi: 10.1109/TIA.2015.2394449, pp. 2940-2948 (2015)

  • Heins, G., Ionel, D. M., and Thiele, M., “Winding Factors and Magnetic Fields in Permanent-Magnet Brushless Machines with Concentrated Windings and Modular Stator Cores”, IEEE Transactions on Industry Applications, Vol. 51, No. 4, doi: 10.1109/TIA.2015.2394444, pp. 2924-2932 (2015)

  • Blaabjerg, F., and Ionel, D. M., “Renewable Energy Devices and Systems – Research”, Electric Power Components and Systems, Vol. 43, No. 8-10, doi: 10.1080/15325008.2015.1041854, pp. 837-838 (2015)

  • Blaabjerg, F., and Ionel, D. M., “Renewable Energy Devices and Systems – State-of-the-Art Technology, Research and Development, Challenges and Future Trends”, Electric Power Components and Systems, Vol. 43, No. 12, doi: 10.1080/15325008.2015.1062819, pp. 1319-1328 (2015)

  • Fatemi, A., Demerdash, N. A. O., and Ionel, D. M., “Design Optimization of IPM Machines for Efficient Operation in Extended Speed Range”, Proceedings, IEEE ITEC 2015, Dearborn, MI, doi: 10.1109/ITEC.2015.7165802, 8p (Jun 2015)

  • Wang, Y., Ionel, D. M., Jiang, M., and Stretz, S., “Large Scale Optimization of Electronically Controlled Synchronous Reluctance Machines Using CE-FEA and Differential Evolution”, Proceedings, IEEE IEMDC 2015, Coeur D’Alene, ID, doi: 10.1109/IEMDC.2015.7409293, pp. 4383-4390 (May 2015)

  • He, J., Fatemi, A., Demerdash, N. A. O., and Ionel, D. M., “Diagnosis of Stator Short-Circuit Faults in Series and Parallel Winding Connections of Closed-Loop Controlled PMSMs”, Proceedings, IEEE IEMDC 2015, Coeur D’Alene, ID, doi: 10.1109/IEMDC.2015.7409243, pp. 1387-1393 (May 2015)

  • Fatemi, A., Ionel, D. M., and Demerdash, N. A. O., “Identification of Design Rules for Interior PM Motors with Different Cooling Systems”, Proceedings, IEEE IEMDC 2015, Coeur D’Alene, ID, doi: 10.1109/IEMDC.2015.740921,8 pp. 1228-1234 (May 2015)