## 2019-2020 Publications and Patents

S. Agrawal, A. Province and A. Banerjee, “An Approach to Maximize Torque Density in a Brushless Doubly-fed Reluctance Machine,” 2019 IEEE Energy Conversion Congress and Exposition (ECCE), Baltimore, MD, USA, 2019, pp. 298–305.

O. Ajala, A. Domínguez-García and D. Liberzon, “An Approach to Robust Synchronization of Electric Power Generators,” 2018 IEEE Conf. Decision and Control (CDC), Miami Beach, FL, 2018, pp. 1586–1591.

A. Anderson, Y. Wang, Y. Yu, and K. Haran, “Experimental Validation of a High-Power Slotless Stator,” 2019 IEEE Int’l. Electric Machines & Drives Conf. (IEMDC), pp. 1564–1569.

F. Arastu, X. Yi, M. Garg, K. Haran, and J. Lyding, “Magnet Wire for Venus Exploration,” AIAA Scitech 2019 Forum, p. 0777.

T. Balachandran, D. Lee, and K. Haran, “Optimal Design of a Fully Superconducting Machine for 10-MW Offshore Wind Turbines,” 2019 IEEE Int’l. Electric Machines & Drives Conf. (IEMDC), pp. 1903–1909.

P. Birbarah, T. Gebrael, T. Foulkes, A. Stillwell, A. Moore, R. Pilawa-Podgurski, and N. Miljkovic, “Water Immersion Cooling of High Power Density Electronics,” *Int’l. Journal of Heat and Mass Transfer*, vol. 147, p. 118,918, Feb. 2020.

E. Candan, A. Stillwell, N. Brooks, R. Abramson, J. Strydom, and R. Pilawa-Podgurski, “A 6-level Flying Capacitor Multi-level Converter for Single Phase Buck-type Power Factor Correction,” 2019 IEEE Applied Power Electronics Conf. and Exposition (APEC), Anaheim, CA, USA, 2019, pp. 1180–1187.

Y. Cao, J. Magerko, R. Serna, S. Qin, R. Pilawa-Podgurski, and P. Krein, “One Year Submillisecond Fast Solar Database: Collection, Investigation, and Application,” Proc. IEEE Energy Conversion Congress & Exposition (ECCE), 2019, pp. 2047–2053.

L. Cheng, X. Yi, B. Min, and K. Haran, “Ring Motor Front Wheel for Electric Motorcycle,” 2019 IEEE Power and Energy Conf. at Illinois (PECI).

M. Gutierrez, P. Lindahl, A. Banerjee, and S. Leeb, “An Energy Buffer for Controllable Input Impedance of Constant Power Loads,” *IEEE Trans. Industry Applications*, vol. 55, no. 3, pp. 2010–2021,.

May/June, 2019.

C. Hadjicostis and A. Domínguez-García, “Finite-Time Distributed Flow Balancing,” Proc. IEEE Control and Decision Conf., Nice, France, December 2019, pp. 903–908.

P. Huynh, S. Tungare, and A. Banerjee, “Maximum Power Point Tracking for Wind Turbine Using Integrated Generator-Rectifier Systems,” 2019 IEEE Energy Conversion Congress & Exposition, (ECCE) Baltimore, MD, 2019 pp. 13–20.

P. Huynh and A. Banerjee, “Integrated Generator-Rectifier for Electric Ship Dc Power System,” 2019 IEEE Electric Ship Technologies Symposium (ESTS), Washington, DC, USA, 2019, pp. 592–598.

P. Huynh, P. Wang, and A. Banerjee, “An Integrated Permanent-Magnet-Synchronous-Generator–Rectifier Architecture for Limited-Speed-Range Applications,” *IEEE Trans. Power Electronics*, vol. 35, no. 5, pp. 4767–4779, May 2020.

S. Kapat and P. Krein, “A Tutorial and Review Discussion of Modulation, Control and Tuning of High-Performance DC-DC Converters Based on Small-Signal and Large-Signal Approaches,” *IEEE Open J. Power Electronics*, vol. 1, pp. 339–371, 2020.

T. Kilgore, A. Thurlbeck, Y. Cao, T. Brekken, C. Li, and P. Krein, “PowerBox: A Modern Power Electronics Education Toolbox Using Si and SiC Devices,” Proc. IEEE Applied Power Electronics Conf. (APEC), 2020, pp. 2594–2600.

B. Ku, S. Wang, and A. Banerjee, “A Spring-Aided Two-Dimensional Electromechanical Spine Architecture for Bio-Inspired Robots,” 2019 IEEE/RSJ Int’l. Conference on Intelligent Robots and Systems (IROS), Macau, China, 2019, pp. 793–798.

D. Lee and T. Balachandran, “Exploring Fully Superconducting Air-Core Machine Topology for Off-shore Wind Turbine Applications,” *IEEE Trans. on Magnetics*, vol. 55, no. 7, pp. 1–6, 2019.

D. Lee, A. Yoon, S. Sirimanna, S Salon, and K. Haran, “Impact of Manufacturing Tolerances on a Low-Reactance Slotless PM Synchronous Machine,” *IEEE Trans. on Energy Conversion*, vol. 35, no. 1, pp. 366–374, 2020.

E. Libbos, R. Hao, B. Ku, A. Banerjee, and P. Krein, “Modular Multiphase Drives for Variable-Pole Induction Machines in Electric Vehicles,” Proc. IEEE Applied Power Electronics Conf. (APEC), 2020, pp. 696–703.

S. Nigam, O. Ajala, A. Domínguez-García, and P. Sauer, “Controller Hardware in the Loop Testing of Microgrid Secondary Frequency Control Schemes,” Proc. Power Systems Computation Conf., Porto, Portugal, July 2020.

S. Sirimanna, B. Min, X. Zhang, Y. Yu, X. Yi, K. Haran, I. Jadric, M. Heisey, A. Kane, and J. Schreiber, “A Trade Study on Motor Types for Large HVAC Systems with Integrated Motor-Compressors,” 2019 IEEE Int’l. Electric Machines & Drives Conf. (IEMDC), pp. 1869–1874.

A. Stillwell, E. Candan and R. Pilawa-Podgurski, “Active Voltage Balancing in Flying Capacitor Multi-Level Converters with Valley Current Detection and Constant Effective Duty Cycle Control,” *IEEE Trans. Power Electronics*, vol. 34, no. 11, pp. 11429–11441, Nov. 2019.

A. Stillwell and R. Pilawa-Podgurski, “Design Optimization of a 1500 V GaN-Based Solar Inverter Using Flying Capacitor Multi-Level Converter Stages,” 2019 IEEE Energy Conversion Congress and Exposition (ECCE), Baltimore, MD, USA, 2019, pp. 4605–4612.

V. Veeravalli and A. Domínguez-García, “Detection and Isolation of Power System Transmission Line Outages,” *Advanced Data Analytics for Power Systems*, S. Perlaza, H. V. Poor, and A. Tajer (Eds.), Cambridge University Press, Cambridge, 2020.

B. Wang, Z. Li, Z. Bai, P. Krein, and H. Ma, “A Redundant Unit to Form T-Type Three-Level Inverters Tolerant of IGBT Open-Circuit Faults in Multiple Legs,” *IEEE Trans. Power Electronics*, vol. 35, no. 1, pp. 924–939, January 2020.

B. Wang, Z. Li, Z. Bai, P. Krein, and H. Ma, “Real-time Diagnosis of Multiple Transistor Open-Circuit Faults in a T-type Inverter Based on Finite-State Machine Model,” *CPSS Trans. Power Electronics and Applications*, vol. 5, no. 1, pp. 74–85, March 2020.

P. Wang, J. Zatarski, A. Banerjee, and J. Donnal, “Condition Monitoring of SiC MOSFETs Utilizing Gate Leakage Current,” 2020 IEEE Applied Power Electronics Conf. and Exposition (APEC), New Orleans, LA, USA, 2020, pp. 1837–1843.

Y. Wang, Y. Hoole, and K. Haran, “Position Estimation of Outer Rotor PMSM Using Linear Hall Effect Sensors and Neural Networks,” 2019 IEEE Int’l. Electric Machines & Drives Conf. (IEMDC), pp. 895–900.

H. Xu, A. Domínguez-García, and P. Sauer, “Data-driven Coordination of Distributed Energy Resources for Active Power Provision,” *IEEE Trans. Power Systems*, vol. 34, no. 4, pp. 3047–3058, July 2019.

H. Xu, A. Domínguez-García, V. Veeravalli, and P. Sauer, “Data-driven Voltage Regulation in Radial Power Distribution Systems,” *IEEE Trans. Power Systems*, vol. 35, no. 3, pp. 2133–2143, May 2020.

H. Xu, A. Domínguez-García, and P. Sauer, “Optimal Tap Setting of Voltage Regulation Transformers Using Batch Reinforcement Learning,” *IEEE Trans. Power Systems*, vol. 35, no. 3, pp. 1990–2001, May 2, 2020.

X. Yi, K. Haran, and D. Snyder, “Thermal Integration of a High-Frequency High-Specific-Power Motor Within Electrically Variable Engine,” AIAA/IEEE EATS, 16 August, 2019/ https://doi.org/10.2514/6.2019-4405.

X. Yi, X. Qiao, T. Yang, K. Haran, and N. Miljkovic, “Equivalent Thermal Conductivity Prediction of Form-Wound Windings with Litz Wire Considering Transposition Effect,” 2019 IEEE Int’l. Electric Machines & Drives Conf. (IEMDC), pp. 2048–2055.

A. Yoon, D. Lohan, F. Arastu, J. Xiao, and K. Haran, “Direct Drive Electric Motor for STARC-ABL Tail-Cone Propulsor,” AIAA Propulsion and Energy, 2019 Forum, p. 4516.

A. Yoon, J. Xiao, D. Lohan, F. Arastu, and K. Haran, “High Frequency Electric Machines for Boundary Layer Ingestion Fan Propulsor,” *IEEE Trans. Energy Conversion*, vol. 34, no. 4, pp. 2189–2197, 2019.

A. Yoon, Y. Wang, A. Anderson, D. Lee, and K. Haran, “Experimental Validation of Rotor Eccentricity Model of a Slotless PM Synchronous Machine,” AIAA Propulsion and Energy 2019 Forum, p. 4514.

H. Xu, A. Domínguez-García, V. Veeravalli, and P. Sauer, “Data-Driven Voltage Regulation in Radial Power Distribution Systems,” *IEEE Trans. Power Systems*, vol. 7, no. 1, pp. 64–73, March 2020.

H. Xu, A. Domínguez-García, and P. Sauer, “Optimal Tap Setting of Voltage Regulation Transformers Using Batch Reinforcement Learning,” *IEEE Trans. Power Systems,* vol. 35, no. 3, pp. 1990–2001, May 2020.

X. Yi, and K. Haran, “Thermal Integration of a High-Frequency High-Specific-Power Motor within Electrically Variable Engine,” AIAA Propulsion and Energy 2019 Forum, p. 4405.

X. Zhang, Y. Wang, K. Haran, and P. Krein, “Comparative Study on Decoupling Synchronous Current Proportional-Plus-Integral Regulator Design in High Speed PMSM Drives,” Proc. IEEE Energy Conversion Cong., 2019, pp. 1891–1898.

Z. Zhang, S. Zheng, D. Xu, P. T. Krein, and H. Ma, “An Orthogonal Decoupled Transformer Design for Inductive Power Transfer Applications,” Proc. IEEE Int’l. Symp. Industrial Electronics (ISIE), 2020, pp. 1587–1592.

M. Zholbaryssov and A. Domínguez-García, “Convex Relaxations of the Network Flow Problem Under Cycle Constraints,” *IEEE Trans. Control of Network Systems*, vol. 7, no. 1, pp. 64–73, March 2020.

**Patents**

K. Haran, “Actively shielded superconducting machines,” U.S. Patent 10,355,549, July 16, 2019