Kiruba Sivasubramaniam Haran

Search results

• 2023

  1 Integrated Magnetics, Insulation and Cooling Architecture for Slotless Electric Machines

  Lee, D., Salk, N., Balachandran, T., Powell, P. & Haran, K., 2023, 2023 IEEE Power and Energy Conference at Illinois, PECI 2023. Institute of Electrical and Electronics Engineers Inc., (2023 IEEE Power and Energy Conference at Illinois, PECI 2023).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Electric machinery 100%
  • Insulation 69%
  • Cooling 56%
  • Hot Temperature 39%
  • Permanent magnets 35%

• dV/dt Impact on Turn-to-Turn Overvoltage Distribution in Motor Windings

  Azadeh, Y., Mirza, A. B., Choksi, K., Zhang, X., Luo, F. & Haran, K. S., 2023, 2023 IEEE Symposium on Electromagnetic Compatibility and Signal/Power Integrity, EMC+SIPI 2023. Institute of Electrical and Electronics Engineers Inc., p. 579-584 6 p. (2023 IEEE Symposium on Electromagnetic Compatibility and Signal/Power Integrity, EMC+SIPI 2023).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • overvoltage 100%
  • Overvoltage 99%
  • Insulation 38%
  • Standing Wave 38%
  • insulation 36%

• Optimization Methodology for High Frequency, Slotless PM Synchronous Machines Based on Drive System Co-Design

  Zhang, X. & Haran, K. S., 2023, 2023 IEEE International Electric Machines and Drives Conference, IEMDC 2023. Institute of Electrical and Electronics Engineers Inc., (2023 IEEE International Electric Machines and Drives Conference, IEMDC 2023).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Propulsion 100%
  • Permanent magnets 96%
  • Carbon 83%
  • Aircraft 79%
  • Topology 74%

• Partial Discharge Investigation of Electric Machine Winding due to Thermo-Mechanical Stresses for Electric Aircraft Propulsion

  Samarakoon, A. J., Tallerico, T., Wolhaupter, B., Balachandran, T. & Haran, K., 2023, 2023 IEEE International Electric Machines and Drives Conference, IEMDC 2023. Institute of Electrical and Electronics Engineers Inc., (2023 IEEE International Electric Machines and Drives Conference, IEMDC 2023).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Machine windings 100%
  • Aircraft propulsion 96%
  • Electric propulsion 78%
  • Insulation 36%
  • Electric potential 10%

• Rotating Cryocooler Performance for Superconducting Rotor

  Xiao, J., Zhao, Y., Dutta, R. & Haran, K., 2023, 2023 IEEE Power and Energy Conference at Illinois, PECI 2023. Institute of Electrical and Electronics Engineers Inc., (2023 IEEE Power and Energy Conference at Illinois, PECI 2023).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Rotors 100%
  • Cooling 75%
  • Stirling cycle 42%
  • Mountings 28%
  • Hot Temperature 26%

• System-Level Optimization of Electric Machines for Aircraft Propulsion

  Bose, A. & Haran, K. S., 2023, 2023 IEEE International Electric Machines and Drives Conference, IEMDC 2023. Institute of Electrical and Electronics Engineers Inc., (2023 IEEE International Electric Machines and Drives Conference, IEMDC 2023).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Aircraft propulsion 100%
  • Electric machinery 80%
  • Aircraft 23%
  • Electric potential 16%
• 2022

  Analytical Calculation of Equivalent Circuit Parameters and Operational Inductance in Multiple-Pole Slotless PMSMs

  Zhang, X., Haran, K. S. & Xiao, J., 2022, 2022 IEEE Transportation Electrification Conference and Expo, ITEC 2022. Institute of Electrical and Electronics Engineers Inc., p. 414-420 7 p. (2022 IEEE Transportation Electrification Conference and Expo, ITEC 2022).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Inductance 84%
  • Poles 77%
  • Prediction 73%
  • Calculation Method 58%
  • Machine design 55%

• An Overview of High Specific Power Electrical Machines and Drives Technologies for Electrified Aircraft

  Zhao, J., Zhang, X., Swaminathan, N. & Haran, K. S., 2022, 2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022. Institute of Electrical and Electronics Engineers Inc., (2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Electrical Machines 100%
  • Thermal Management 85%
  • Temperature control 58%
  • Cooling 51%
  • Aircraft propulsion 46%

• Investigation of the impact of magnet segmentation on high frequency eddy current losses in an interior permanent magnet motor

  Sirimanna, S., Zhang, X. & Haran, K., 2022, 2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022. Institute of Electrical and Electronics Engineers Inc., (2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Permanent Magnet 100%
  • Eddy Currents 87%
  • Segmentation 74%
  • Magnets 62%
  • Permanent magnets 53%
• 2021

  Co-Design of Integrated Propeller and Inner Rotor PMSM for Electric Aircraft Application

  Balachandran, T., Reband, J., Lewis, M. & Haran, K. S., May 17 2021, 2021 IEEE International Electric Machines and Drives Conference, IEMDC 2021. Institute of Electrical and Electronics Engineers Inc., 9449579. (2021 IEEE International Electric Machines and Drives Conference, IEMDC 2021).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Powertrains 100%
  • Propellers 95%
  • Systems analysis 66%
  • Rotors 65%
  • Aircraft 63%

• Conceptual Design of Distributed Electrified Boundary Layer Ingesting Propulsors for the CHEETA Aircraft Concept

  Chandel, D., Reband, J. D., Hall, D. K., Balachandran, T., Xiao, J., Haran, K. S. & Greitzer, E. M., 2021, 2021 AIAA/IEEE Electric Aircraft Technologies Symposium, EATS 2021. Institute of Electrical and Electronics Engineers Inc., (2021 AIAA/IEEE Electric Aircraft Technologies Symposium, EATS 2021).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Conceptual design 100%
  • Aircraft 70%
  • Hydrogen fuels 30%
  • Cryogenics 25%
  • Temperature control 23%

• Conceptual Design of Distributed Electrified Boundary Layer Ingesting Propulsors for the CHEETA Aircraft Concept

  Chandel, D., Reband, J. D., Hall, D. K., Balachandran, T., Xiao, J., Haran, K. S. & Greitzer, E. M., 2021, AIAA Propulsion and Energy Forum, 2021. American Institute of Aeronautics and Astronautics Inc, AIAA, AIAA 2021-3287. (AIAA Propulsion and Energy Forum, 2021).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Conceptual design 100%
  • Aircraft 70%
  • Hydrogen fuels 30%
  • Cryogenics 25%
  • Temperature control 23%

• Design and Optimization of an Integrated Generator-Rectifier System for Offshore Wind Turbines

  Sirimanna, S., Huynh, P., Samarakoon, A., Lee, D., Banerjee, A. & Haran, K., May 17 2021, 2021 IEEE International Electric Machines and Drives Conference, IEMDC 2021. Institute of Electrical and Electronics Engineers Inc., 9449515. (2021 IEEE International Electric Machines and Drives Conference, IEMDC 2021).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Offshore wind turbines 100%
  • Synchronous generators 65%
  • Permanent magnets 52%
  • Costs 7%

• Design and Prototype of a High Power Density Slotless PMSM for Direct Drive Aircraft Propulsion

  Lee, D., Balachandran, T., Salk, N., Schuh, J., Yoon, A., Xiao, P., Yu, Y., Lin, S., Powell, P. & Haran, K. K., Apr 1 2021, 2021 IEEE Power and Energy Conference at Illinois, PECI 2021. Institute of Electrical and Electronics Engineers Inc., 9435256. (2021 IEEE Power and Energy Conference at Illinois, PECI 2021).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Aircraft propulsion 100%
  • Electric propulsion 81%
  • Magnets 67%
  • Wire 49%
  • Electromagnetic fields 33%

• Improving the Thermal Conductivity of Form-Wound Litz-Wire Windings for Slot-less Machines

  Balachandran, T., Lin, S., Ward, C. & Haran, K. S., May 17 2021, 2021 IEEE International Electric Machines and Drives Conference, IEMDC 2021. Institute of Electrical and Electronics Engineers Inc., 9449567. (2021 IEEE International Electric Machines and Drives Conference, IEMDC 2021).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Thermal conductivity 100%
  • Wire 83%
  • Aircraft propulsion 28%
  • Current density 17%
  • Permanent magnets 16%

• Propulsion Configuration Design and Analysis for an eVTOL Passenger Air Shuttle

  Ayar, N., Ahmed, M., Nocon, K., Patel, R., Green, T., Reband, J. D. & Haran, K. S., 2021, AIAA Propulsion and Energy Forum, 2021. American Institute of Aeronautics and Astronautics Inc, AIAA, AIAA 2021-3290. (AIAA Propulsion and Energy Forum, 2021).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Takeoff 100%
  • Landing 92%
  • Propulsion 83%
  • VTOL/STOL aircraft 33%
  • Powertrains 25%

• Propulsion Configuration Design and Analysis for an eVTOL Passenger Air Shuttle

  Ayar, N., Ahmed, M., Nocon, K., Patel, R., Green, T., Reband, J. D. & Haran, K. S., 2021, 2021 AIAA/IEEE Electric Aircraft Technologies Symposium, EATS 2021. Institute of Electrical and Electronics Engineers Inc., (2021 AIAA/IEEE Electric Aircraft Technologies Symposium, EATS 2021).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Takeoff 100%
  • Landing 92%
  • Propulsion 83%
  • VTOL/STOL aircraft 33%
  • Powertrains 25%
• 2020

  Assembly and Qualification of a Slotless Stator Assembly for a MW-Class Permanent Magnet Synchronous Machine

  Balachandran, T., Srimmana, S., Anderson, A., Yi, X., Renner, N. & Haran, K. S., Aug 26 2020, 2020 AIAA/IEEE Electric Aircraft Technologies Symposium, EATS 2020. Institute of Electrical and Electronics Engineers Inc., 9235142. (2020 AIAA/IEEE Electric Aircraft Technologies Symposium, EATS 2020).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Permanent magnets 99%
  • Insulation 32%
  • Wire 28%
  • Hot Temperature 18%

• Co-design of an integrated direct-drive electric motor and ducted propeller for aircraft propulsion

  Balachandran, T., Reband, J. D., Xiao, J., Sirimmana, S., Dhilon, R. & Haran, K. S., 2020, AIAA Propulsion and Energy 2020 Forum. American Institute of Aeronautics and Astronautics Inc, AIAA, p. 1-11 11 p. (AIAA Propulsion and Energy 2020 Forum).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Aircraft propulsion 100%
  • Propellers 70%
  • Electric propulsion 54%
  • Synchronous motors 22%
  • Hydrogen 17%

• Conceptual Design of an eVTOL Air Shuttle for Rapid Intercity Transport

  Xiao, J., Salk, N. & Haran, K., Feb 2020, 2020 IEEE Power and Energy Conference at Illinois, PECI 2020. Institute of Electrical and Electronics Engineers Inc., 9064631. (2020 IEEE Power and Energy Conference at Illinois, PECI 2020).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Conceptual Design 100%
  • Takeoff 62%
  • Conceptual design 58%
  • Landing 57%
  • Vertical 52%

• Electromagnetic Redesign of NASA's High Efficiency Megawatt Motor

  Tallerico, T. T., Scheidler, J. J., Lee, D. & Haran, K., Aug 26 2020, 2020 AIAA/IEEE Electric Aircraft Technologies Symposium, EATS 2020. Institute of Electrical and Electronics Engineers Inc., 9235176. (2020 AIAA/IEEE Electric Aircraft Technologies Symposium, EATS 2020).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • NASA 100%
  • Rotors 47%
  • Electric machinery 26%
  • Magnetic flux 24%
  • Sensitivity analysis 19%

• Initial steps in modeling of cheeta hybrid propulsion aircraft vehicle power systems using modelica

  Podlaski, M., Vanfretti, L., Khare, A., Nademi, H., Ansell, P., Haran, K. & Balachandran, T., 2020, AIAA Propulsion and Energy 2020 Forum. American Institute of Aeronautics and Astronautics Inc, AIAA, p. 1-16 16 p. (AIAA Propulsion and Energy 2020 Forum).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Aircraft propulsion 100%
  • Cryogenics 69%
  • Propulsion 59%
  • Aircraft power systems 52%
  • Aviation 31%

• Insulation Design of a High Frequency Electrical Machine for More Electric Aircraft Propulsion

  Wang, Y., Yi, X., Zhang, X., Yin, Y., Han, T. & Haran, K., Oct 11 2020, ECCE 2020 - IEEE Energy Conversion Congress and Exposition. Institute of Electrical and Electronics Engineers Inc., p. 754-758 5 p. 9235939. (ECCE 2020 - IEEE Energy Conversion Congress and Exposition).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Electrical Machines 99%
  • Aircraft propulsion 91%
  • More electric aircraft 89%
  • Electric propulsion 74%
  • Insulation 51%

• Integrated Generator-Rectifier Co-Design for Offshore Wind Turbines

  Huynh, P., Sirimanna, S., Mok, J., Lee, D., Ajala, O., Linares, S., Mulas, D., Haran, K., Dominguez-Garcia, A., Gross, G. & Banerjee, A., Oct 11 2020, ECCE 2020 - IEEE Energy Conversion Congress and Exposition. Institute of Electrical and Electronics Engineers Inc., p. 4194-4201 8 p. 9236239. (ECCE 2020 - IEEE Energy Conversion Congress and Exposition).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Wind Turbine 87%
  • Offshore wind turbines 64%
  • Generator 37%
  • Power electronics 32%
  • Power Electronics 23%

• Powering electric aircraft at o'hare airport: A case study

  Hou, B., Bose, S. & Haran, K., Aug 2 2020, 2020 IEEE Power and Energy Society General Meeting, PESGM 2020. IEEE Computer Society, 9281871. (IEEE Power and Energy Society General Meeting; vol. 2020-August).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Aircraft 71%
  • Electricity 36%
  • Electric batteries 35%
  • Aviation 23%
  • Carbon 18%

• Rotordynamic assessment for an inside out, high speed permanent magnet synchronous motor

  Yu, Y., Sirimanna, S., Haran, K., Clydesdale, T., Sharos, B., Lubell, D. & Murphy, B., Aug 23 2020, Proceedings - 2020 International Conference on Electrical Machines, ICEM 2020. Institute of Electrical and Electronics Engineers Inc., p. 529-535 7 p. 9270695. (Proceedings - 2020 International Conference on Electrical Machines, ICEM 2020).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Synchronous motors 100%
  • Permanent magnets 86%
  • Rotors 72%
  • Electric machinery 30%
  • Structural integrity 13%

• Transient performance study of high-specific-power motor integrated with phase change material for transportation electrification

  Yi, X. & Haran, K. S., Jun 2020, 2020 IEEE Transportation Electrification Conference and Expo, ITEC 2020. Institute of Electrical and Electronics Engineers Inc., p. 119-124 6 p. 9161727. (2020 IEEE Transportation Electrification Conference and Expo, ITEC 2020).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Phase Change Material 100%
  • Integrated 29%
  • Performance 19%
  • Physical Properties 18%
  • heat 13%
• 2019

  A trade study on motor types for large hvac systems with integrated motor-compressors

  Sirimanna, S., Min, B. H., Zhang, X., Yu, Y., Yi, X., Haran, K., Jadric, I., Heisey, M., Kane, A. & Schreiber, J., May 2019, 2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019. Institute of Electrical and Electronics Engineers Inc., p. 1869-1874 6 p. 8785243. (2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Compressors 100%
  • HVAC 73%
  • Reluctance motors 38%
  • Synchronous motors 33%
  • Refrigerants 17%

• Comparative Study on Decoupling Synchronous Current Proportional-Plus-Integral Regulator Design in High Speed PMSM Drives

  Zhang, X., Wang, Y., Haran, K. S. & Krein, P. T., Sep 2019, 2019 IEEE Energy Conversion Congress and Exposition, ECCE 2019. Institute of Electrical and Electronics Engineers Inc., p. 1891-1898 8 p. 8911898. (2019 IEEE Energy Conversion Congress and Exposition, ECCE 2019).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Permanent Magnet 100%
  • Synchronous Machine 98%
  • High Speed 75%
  • Decoupling 70%
  • Regulator 68%

• Direct-drive electric motor for starc-abl tail-cone propulsor

  Yoon, A., Arastu, F., Lohan, D., Xiao, J. & Haran, K., 2019, AIAA Propulsion and Energy Forum and Exposition, 2019. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Propulsion and Energy Forum and Exposition, 2019).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Cones 86%
  • Aircraft 26%
  • NASA 16%
  • Propulsion 16%
  • Topology 12%

• Equivalent thermal conductivity prediction of form-wound windings with litz wire considering transposition effect

  Yi, X., Qiao, X., Yang, T., Haran, K. S. & Miljkovic, N., May 2019, 2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019. Institute of Electrical and Electronics Engineers Inc., p. 2048-2055 8 p. 8785368. (2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Thermal conductivity 100%
  • Wire 83%
  • Analytical models 37%
  • Heat losses 21%
  • Power electronics 21%

• Experimental validation of a high-power slotless stator

  Anderson, A. D., Wang, Y., Yu, Y. & Haran, K. S., May 2019, 2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019. Institute of Electrical and Electronics Engineers Inc., p. 1564-1569 6 p. 8785264. (2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Propulsion 100%
  • Research aircraft 55%
  • Synchronous motors 37%
  • Permanent magnets 32%
  • Finite element method 22%

• Experimental validation of rotor eccentricity model of a slotless pm synchronous machine

  Yoon, A. K., Wang, Y., Anderson, A., Lee, D. & Haran, K., 2019, AIAA Propulsion and Energy Forum and Exposition, 2019. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Propulsion and Energy Forum and Exposition, 2019).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Analytical models 100%
  • Rotors 86%
  • Jet engines 73%
  • Finite element method 72%
  • Synchronous motors 59%

• Magnet wire for venus exploration

  Arastu, F., Yi, X., Garg, M., Haran, K. & Lyding, J., 2019, AIAA Scitech 2019 Forum. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Scitech 2019 Forum).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Silica 100%
  • Magnets 99%
  • Wire 72%
  • Coatings 29%
  • Temperature 23%

• Optimal design of a fully superconducting machine for 10- mw offshore wind turbines

  Balachandran, T., Lee, D. & Haran, K. S., May 2019, 2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019. Institute of Electrical and Electronics Engineers Inc., p. 1903-1909 7 p. 8785227. (2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Offshore wind turbines 100%
  • Machine design 48%
  • Poles 34%
  • Topology 27%
  • Superconducting materials 26%

• Position estimation of outer rotor PMSM using linear hall effect sensors and neural networks

  Wang, Y., Hoole, Y. & Haran, K., May 2019, 2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019. Institute of Electrical and Electronics Engineers Inc., p. 895-900 6 p. 8785178. (2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Hall effect 100%
  • Permanent magnets 64%
  • Sensor networks 63%
  • Rotors 53%
  • Neural networks 44%

• Ring Motor Front Wheel for Electric Motorcycle

  Cheng, L., Yi, X., Min, B. H. & Haran, K., Apr 24 2019, 2019 IEEE Power and Energy Conference at Illinois, PECI 2019. Institute of Electrical and Electronics Engineers Inc., 8698911. (2019 IEEE Power and Energy Conference at Illinois, PECI 2019).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Motorcycles 100%
  • Heat pipes 93%
  • Wheels 66%
  • Seals 25%
  • Packaging 24%

• Thermal integration of a high-frequency high-specific-power motor within electrically variable engine

  Yi, X. & Haran, K. S., 2019, AIAA Propulsion and Energy Forum and Exposition, 2019. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Propulsion and Energy Forum and Exposition, 2019).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Engines 100%
  • Torque 76%
  • Hot Temperature 75%
  • Machine design 63%
  • Takeoff 56%
• 2018

  High Frequency Electric Machines for Boundary Layer Ingestion Fan Propulsor

  Yoon, A. K. & Haran, K., Nov 29 2018, 2018 AIAA/IEEE Electric Aircraft Technologies Symposium, EATS 2018. Institute of Electrical and Electronics Engineers Inc., 8552752. (2018 AIAA/IEEE Electric Aircraft Technologies Symposium, EATS 2018).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Electric machinery 100%
  • Topology 55%
  • Electric propulsion 50%
  • Aircraft 29%
  • Jet engines 25%

• Insulation Considerations in Form-Wound Armature Windings for High-Frequency Electric Machines

  Lenz, J. D., Renner, N. J., Yi, X. & Haran, K. S., Dec 21 2018, 2018 IEEE Power and Energy Society General Meeting, PESGM 2018. IEEE Computer Society, 8586101. (IEEE Power and Energy Society General Meeting; vol. 2018-August).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Electric machinery 100%
  • Permanent magnets 71%
  • Insulation 69%
  • Aircraft 29%
  • Hot Temperature 19%

• Partial Discharge Testing of Form-Wound Air-Core Armature Windings for a High-Frequency PMSM for Electric Aircraft Applications

  Balachandran, T., Sirimmana, S., Jin, A. & Haran, K. S., Dec 2018, 2018 IEEE 9th International Conference on Information and Automation for Sustainability, ICIAfS 2018. Institute of Electrical and Electronics Engineers Inc., 8913342. (2018 IEEE 9th International Conference on Information and Automation for Sustainability, ICIAfS 2018).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Synchronous motors 56%
  • Permanent magnets 48%
  • Insulation 47%
  • Aircraft 39%
  • Testing 39%

• Scaling Study of High Frequency Machine for Electric Aircraft Propulsion

  Yoon, A. & Haran, K., Dec 3 2018, 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018. Institute of Electrical and Electronics Engineers Inc., p. 4439-4444 6 p. 8557886. (2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Aircraft propulsion 100%
  • Electric propulsion 81%
  • Scaling 78%
  • Aircraft 67%
  • Topology 46%

• Self-Pumped Air-Cooling Design for a High-Speed High-Specific-Power Motor

  Yi, X., Sanchez, R., Haran, K., Veres, J., Perry, A. T. & Ansell, P. J., Aug 28 2018, 2018 IEEE Transportation and Electrification Conference and Expo, ITEC 2018. Institute of Electrical and Electronics Engineers Inc., p. 1135-1140 6 p. 8450114. (2018 IEEE Transportation and Electrification Conference and Expo, ITEC 2018).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Cooling 100%
  • Air 63%
  • air 62%
  • Rotors 38%
  • Electric machinery 32%

• System Weight Comparison of Electric Machine Topologies for Electric Aircraft Propulsion

  Anderson, A. D., Renner, N. J., Wang, Y., Agrawal, S., Sirimanna, S., Lee, D., Banerjee, A., Haran, K., Starr, M. J. & Felder, J. L., Nov 29 2018, 2018 AIAA/IEEE Electric Aircraft Technologies Symposium, EATS 2018. Institute of Electrical and Electronics Engineers Inc., 8552785. (2018 AIAA/IEEE Electric Aircraft Technologies Symposium, EATS 2018).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Aircraft propulsion 100%
  • Electric propulsion 81%
  • Electric machinery 80%
  • Propulsion 59%
  • Topology 44%
• 2017

  Development of form-wound air-core armature windings for high-frequency electric machines

  Renner, N. J., Lenz, J. D., Yi, X. & Haran, K. S., Aug 3 2017, 2017 IEEE International Electric Machines and Drives Conference, IEMDC 2017. Institute of Electrical and Electronics Engineers Inc., 8002268. (2017 IEEE International Electric Machines and Drives Conference, IEMDC 2017).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Electric machinery 100%
  • Permanent magnets 47%
  • Aircraft 19%
  • Hot Temperature 13%

• Mechanical validation of high power density external cantilevered rotor

  Sanchez, R., Yoon, A., Yi, X., Chen, Y., Zheng, L. & Haran, K., Aug 3 2017, 2017 IEEE International Electric Machines and Drives Conference, IEMDC 2017. Institute of Electrical and Electronics Engineers Inc., 8002158. (2017 IEEE International Electric Machines and Drives Conference, IEMDC 2017).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Electric machinery 100%
  • Rotors 59%
  • Topology 36%
  • Aircraft 19%
  • Computer hardware 15%

• Multi-physics optimization for high-frequency air-core permanent-magnet motor of aircraft application

  Yi, X., Yoon, A. & Haran, K. S., Aug 3 2017, 2017 IEEE International Electric Machines and Drives Conference, IEMDC 2017. Institute of Electrical and Electronics Engineers Inc., 8002293. (2017 IEEE International Electric Machines and Drives Conference, IEMDC 2017).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Permanent magnets 100%
  • Physics 98%
  • Aircraft propulsion 86%
  • Aircraft 82%
  • Electric propulsion 70%
• 2016

  A conduction cooled Nb₃Sn racetrack coil: Design, construction, and testing

  Loder, D., Sanchez, R., Feddersen, M., Haran, K., Sumption, M., Tomsic, M., Yue, J. & Doll, D., Apr 25 2016, 2016 IEEE Power and Energy Conference at Illinois, PECI 2016. Institute of Electrical and Electronics Engineers Inc., 7459230. (2016 IEEE Power and Energy Conference at Illinois, PECI 2016).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Testing 100%
  • Electric machinery 59%
  • Structural integrity 51%
  • Cooling 33%
  • Hot Temperature 23%

• A high-speed, high-frequency, air-core PM machine for aircraft application

  Yoon, A., Yi, X., Martin, J., Chen, Y. & Haran, K., Apr 25 2016, 2016 IEEE Power and Energy Conference at Illinois, PECI 2016. Institute of Electrical and Electronics Engineers Inc., 7459221. (2016 IEEE Power and Energy Conference at Illinois, PECI 2016).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Poles 100%
  • Electric machinery 94%
  • Aircraft 83%
  • Rotors 28%

• Equivalent circuit model for pole-phase modulation induction machines

  Magill, M. P., Krein, P. T. & Haran, K. S., Feb 16 2016, Proceedings - 2015 IEEE International Electric Machines and Drives Conference, IEMDC 2015. Institute of Electrical and Electronics Engineers Inc., p. 293-299 7 p. 7409074

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Phase modulation 100%
  • Poles 68%
  • Geometry 6%
  • Experiments 3%