2024

 29. Yeongsu Bak, "Hardware Simulator of DC–AC Inverters for Electric Compressors," Journal of Power Electronics, vol. 24, no. 6, pp. 906–912, Jun. 2024. - SCIE

 28. Gwanyoung Moon and Yeongsu Bak, "Dynamic Characteristic Improvement of Battery Charger for PMDs Using a Model Predictive Control," IEEE Access, vol. 12, pp. 25835–25843, Feb. 2024. - SCIE

 27. Junhyeok Choi and Yeongsu Bak, "Dynamic Characteristic Improvement of Battery Chargers for Personal Mobility Devices Using Sliding Mode Control," Journal of Power Electronics, vol. 24, no. 1, pp. 140–146, Jan. 2024. - SCIE

2023

 26. Yeongsu Bak, "Hardware‑Simulator Development and Implementation of Battery Charger for Personal Mobility Devices," Journal of Power Electronics,
vol. 23, no. 2, pp. 211–218, Feb. 2023. - SCIE

2022

 25. Yeongsu Bak, "Dynamic Characteristic Improvement of Integrated On-Board Charger Using a Model Predictive Control," Energies, vol. 15, no. 22, pp. 1–16, Nov. 2022. - SCIE

 24. Young Jae Lee, Yeongsu Bak, and Kyo-Beum Lee, “Performance Improvement of Hydraulic Turbine Generation System Using Subdivided Finite Set Model Predictive Current Control,” Journal of Power Electronics, vol. 22, no. 8, pp. 1386–1397, Aug. 2022. - SCIE

 23. Yeongsu Bak, Young Jae Lee, and Kyo-Beum Lee, "Dynamic Characteristic Improvement of Phase-Shift Full-Bridge Center-Tapped Converters Using a Model Predictive Control," IEEE Transactions on Industrial Electronics, vol. 69, no. 2, pp. 1488–1497, Feb. 2022. - SCI

2021

 22. Yeongsu Bak and Ho-Sung Kang, "Control Methods for Performance Improvement of an Integrated On-Board Battery Charger in Hybrid Electric Vehicles," Electronics, vol. 10, no. 20, pp. 1–19, Oct. 2021. - SCIE

 21. Byeol Han, June-Seok Lee, Yeongsu Bak, and Kyo-Beum Lee, "Six‑Step Operation Strategy for Direct Self‑Control Method of Interior Permanent Magnet Synchronous Motors Based on Torque Angle," Journal of Power Electronics, vol. 21, no. 9, pp. 1352-1364, Jul. 2021. - SCIE

2020

 20. Ibrahim Mohd Alsofyani, Yeongsu Bak, and Kyo-Beum Lee, “Improved Finite Set-Predictive Torque Control of PMSM Fed by Indirect Matrix Converter with Discrete Space Vector Modulation,” Electronics, vol. 9, no. 12, pp. 1–17, Dec. 2020. - SCIE

 19. Dae-Hyun Cho, Yeongsu Bak, and Kyo-Beum Lee, “Method for Estimating Initial Rotor Position for IPMSM Using Subdivided Voltage Vectors Based on Inductance Variation,” Journal of Power Electronics, vol. 20, no. 5, pp. 1195–1205, Sep. 2020. - SCIE

 18. Yeongsu Bak and Kyo-Beum Lee, “Development of PCS for Utilizing Differential Pressure Energy in District Heating System with Reduced DC-Link Voltage Variation,” Journal of Power Electronics, vol. 20, no. 4, pp. 1109–1118, Jul. 2020. - SCIE

 17. Dong-Woo Seo, Yeongsu Bak, and Kyo-Beum Lee, “An Improved Rotating Restart Method for a Sensorless Permanent Magnet Synchronous Motor Drive System Using Repetitive Zero Voltage Vectors,” IEEE Transactions on Industrial Electronics, vol. 67, no. 5, pp. 3496–3504, May 2020. - SCI

 16. Keon Young Kim, Yeongsu Bak, and Kyo-Beum Lee, “Predictive Current Control for Indirect Matrix Converter With Reduced Current Ripple,” Journal of Power Electronics, vol. 20, no. 2, pp. 443–454, Mar. 2020. - SCIE

 15. Sung-Soo Jeon, Young Jae Lee, Yeongsu Bak, and Kyo-Beum Lee, “Hardware-Simulator Development and Implementation for Hydraulic Turbine Generation Systems in a District Heating System,” Electronics, vol. 9, no. 2, pp. 1–11, Feb. 2020. - SCIE

2019

 14. Ibrahim Mohd Alsofyani, Yeongsu Bak, and Kyo-Beum Lee, “Fast Torque Control and Minimized Sector-Flux Droop for Constant Frequency Torque Controller Based DTC of Induction Machines,” IEEE Transactions on Power Electronics, vol. 34, no. 12, pp. 12141–12153, Dec. 2019. - SCI

 13. Sze Sing Lee, Kyo-Beum Lee, Ibrahim Mohd Alsofyani, Yeongsu Bak, and Jing Fang Wong, “Improved Switched-Capacitor Integrated Multilevel Inverter With a DC Source String,” IEEE Transactions on Industry Applications, vol. 55, no. 6, pp. 7368–7376, Nov./Dec. 2019. - SCI

 12. Yeongsu Bak, Yun Jang, and Kyo-Beum Lee, “Torque Predictive Control for Permanent Magnet Synchronous Motor Drives Using Indirect Matrix Converter,” Journal of Power Electronics, vol. 19, no. 6, pp. 1536–1543, Nov. 2019. - SCIE

 11. Sze Sing Lee, Yeongsu Bak, Seok-Min Kim, Anto Joseph, and Kyo-Beum Lee, “New Family of Boost Switched-Capacitor Seven-Level Inverters (BSC7LI),” IEEE Transactions on Power Electronics, vol. 34, no. 11, pp. 10471–10479, Nov. 2019. - SCI

 10. Dongho Choi, Yeongsu Bak, and Kyo-Beum Lee, “Reducing Current Distortion in Indirect Matrix Converters Operating in Boost Mode under Unbalanced Input Conditions,” Journal of Power Electronics, vol. 19, no. 5, pp. 1142–1152, Sep. 2019. - SCIE

  9. Young Jae Lee, Yeongsu Bak, and Kyo-Beum Lee, “Control Method for Phase-Shift Full-Bridge Center-Tapped Converters Using a Hybrid Fuzzy Sliding Mode Controller,” Electronics, vol. 8, no. 6, pp. 1–17, Jun. 2019. - SCIE

2018

  8. Yeongsu Bak and Kyo-Beum Lee, “Reducing Switching Losses in Indirect Matrix Converter Drives: Discontinuous PWM Method,” Journal of Power Electronics, vol. 18, no. 5, pp. 1325–1335, Sep. 2018. - SCIE

  7. Joon Young Park, Jiook Sin, Yeongsu Bak, Sung-Min Park, and Kyo-Beum Lee, “Common-mode Voltage Reduction for Inverters Connected in Parallel Using an MPC Method with Subdivided Voltage Vectors,” Journal of Electrical Engineering and Technology, vol. 13, no. 3, pp. 1212–1222, May 2018. - SCIE

  6. Yeongsu Bak and Kyo-Beum Lee, “Reverse Matrix Converter Control Method for PMSM Drives Using DPC,” International Journal of Electronics, vol. 105, no. 5, pp. 725–740, May 2018. - SCI

  5. Yeongsu Bak and Kyo-Beum Lee, “Constant Speed Control of a Permanent Magnet Synchronous Motor Using a Reverse Matrix Converter under Variable Generator Input Conditions,” IEEE Journal of Emerging and Selected Topics in Power Electronics, vol. 6, no. 1, pp. 315–326, Mar. 2018. - SCIE

  4. Yongsoo Cho, Yeongsu Bak, and Kyo-Beum Lee, “Torque-Ripple Reduction and Fast Torque Response Strategy for Predictive Torque Control of Induction Motors,” IEEE Transactions on Power Electronics, vol. 33, no. 3, pp. 2458–2470, Mar. 2018. - SCI

  3. Yeongsu Bak, June-Seok Lee, and Kyo-Beum Lee, “Low-Voltage Ride-Through Control Strategy for a Grid-Connected Energy Storage System,” Applied Sciences, vol. 8, no. 1, pp. 1–18, Jan. 2018. - SCIE

2017

  2. Yeongsu Bak, June-Seok Lee, and Kyo-Beum Lee, “Balanced Current Control Strategy for Current Source Rectifier Stage of Indirect Matrix Converter under Unbalanced Grid Voltage Conditions,” Energies, vol. 10, no. 1, pp. 1–18, Jan. 2017. - SCIE

2016

2015

  1. Yeongsu Bak, Eunsil Lee, and Kyo-Beum Lee, “Indirect Matrix Converter for Hybrid Electric Vehicle Application with Three-phase and Single-phase Outputs,” Energies, vol. 8, no. 5, pp. 3849–3866, May 2015. - SCIE