2024
Hyung-Woo Lee and Kyo-Beum Lee
"Simplified Model Predictive Current Control of a Mono Inverter Dual Parallel Permanent Magnet Synchronous Motors,"
Proc. ECCE Conf., 2024
Gi-Jung Nam, Hyung-Woo Lee, and Kyo-Beum Lee
"A Gain Design Strategy for an Active Damping Controller of a MIDP Permanent Magnet Synchronous Motors Drive System,"
Proc. ECCE Conf., 2024
Hye-Won Choi and Kyo-Beum Lee
"Thermal Reduction Method of DC link Capacitors and SiC MOSFETs in Two Level Inverters Based on Discontinuous PWM,"
Proc. ECCE Conf., 2024
Masamichi Yamaguchi, Hiroki Watanabe, Jun ichi Itoh, and Kyo-Beum Lee
"Active Thermal Control for Power Semiconductor using Peltier Device,"
Proc. ECCE Conf., 2024
Yun-Jae Bae, Hye-Won Choi, and Kyo-Beum Lee
"Temperature Reduction Method Using Model Predictive Control with Space Vector Modulation in SiC Inverter-Fed Motor Drive Systems,"
Proc. SPEEDAM Conf., Jun. 2024
2023
Sadeq Ali Qasem Mohammed, Hasan Ali Gamal Al-kaf, and Kyo-Beum Lee
"Refined Sensorless-Based ILC Approach for Permanent Magnet Synchronous Motors,"
Proc. CENCON Conf., Oct. 2023
Hasan Ali Gamal Al-kaf and Kyo-Beum Lee
"Explainable Machine Learning Method for Open Fault Detection of NPC Inverter Using SHAP and LIME,"
Proc. CENCON Conf., Oct. 2023
Samer Saleh Hakami and Kyo-Beum Lee
"Simplified SVPWM Technique for Ripple-Free Voltage and Current Control in Flying Capacitor of Five-Level Hybrid ANPC Converters,"
Proc. CENCON Conf., Oct. 2023
Yun-Jae Bae and Kyo-Beum Lee
"A DC-Link Ripple Current Reduction Method Based on Variable Switching Sequences for Three-Level NPC Inverters,"
Proc. CENCON Conf., Oct. 2023
Gi-Jung Nam and Kyo-Beum Lee
"A Speed Synchronization Strategy for a MIDP Surface-Mounted Permanent Magnet Synchronous Motor Drive System,"
Proc. CENCON Conf., Oct. 2023
Mun-Gyeom Park and Kyo-Beum Lee
"Analysis of Switching Loss Based on Gate Resistance in a SiC MOSFET Inverter,"
Proc. CENCON Conf., Oct. 2023
Tae-Yong Yoon, Hyung-Woo Lee, and Kyo-Beum Lee
"Improved Deadbeat-Predictive Torque Control Space Vector Modulation method with Open-End Winding Interior Permanent Magnet Synchronous Motor,"
Proc. ICPE (ECCE ASIA) Conf., May 2023
Hasan Ali Gamal Al-kaf and Kyo-Beum Lee
"Fast Dynamic Field-Oriented Control Using Direct Large Voltage Vector and Hysteresis Switch,"
Proc. ICPE (ECCE ASIA) Conf., May 2023
Hye-Won Choi and Kyo-Beum Lee
"Reduction Method of Circulating Current for Parallel Connected Inverters Using Proportional Resonant Control,"
Proc. ICPE (ECCE ASIA) Conf., May 2023
Samer Saleh Hakami and Kyo-Beum Lee
"Elimination of Abnormal Time-Delay in Phase-Shift-Based PWM for Five-Level Hybrid Active NPC Inverters,"
Proc. ICPE (ECCE ASIA) Conf., May 2023
Laith M. Halabi and Kyo-Beum Lee
"DC link Current Ripple Reduction for Five-level Hybrid ANPC Converters Using Double-based PWM Switching method,"
Proc. ICPE (ECCE ASIA) Conf., May 2023
Hyeon-Jun Park, Hyung-Woo Lee, and Kyo-Beum Lee
"Dual Magnetic Flux Frame Direct Self Control for Open-End Winding Interior Permanent Magnet Synchronous Motor with a Constant Switching Frequency,"
Proc. ICPE (ECCE ASIA) Conf., May 2023
Hyung-Woo Lee and Kyo-Beum Lee
"Switching Loss Reduction of Dual Inverters using Isolated Voltage Sources Fed an Open-End Winding Interior Permanent Magnet Synchronous Motor,"
Proc. APEC Conf., Mar. 2023, pp. 2431-2435
2022
Hyung-Woo Lee and Kyo-Beum Lee,
"Open-Circuit Fault Diagnosis and Fault-Tolerant Operation of Dual Inverter for Open-End Winding Interior Permanent Magnet Synchronous Motor,"
Proc. SCEMS Conf., 2022.
Tae-Yong Yoon, Hyung-Woo Lee, and Kyo-Beum Lee,
"Direct Torque Control for Open-End Winding Interior Permanent Magnet Synchronous Motor with multi-level hysteresis bandgap,"
Proc. SCEMS Conf., 2022.
Hyeon-Jun Park, Hyung-Woo Lee, and Kyo-Beum Lee,
"Direct Self Control for Open-End Winding Interior Permanent Magnet Synchronous Motor using Dual Magnetic Flux Frame,"
Proc. SCEMS Conf., 2022.
Jun-Hyeok Park and Kyo-Beum Lee,
"An Improved Five-Level Space Vector Modulation Method on Parallel Three-Level Inverters to Suppress Circulating Current and Leakage Current,"
Proc. ICEE Conf., 2022.
Eun-Kyeol Shin and Kyo Beum Lee,
"Direct Torque Control of IPMSMs for Fast Dynamic Response with Constant Switching Frequency,"
Proc. ICEE Conf., 2022.
Sang-Hyeon Lee and Kyo-Beum Lee,
"Analysis and Comparison of Low-Order Harmonic Reduction Methods for Grid-Connected Inverters,"
Proc. ICEE Conf., 2022.
Hyung-Woo Lee and Kyo-Beum Lee,
"Sensorless Operation at Low-Speed Region of Open-End Winding Interior Permanent Magnet Synchronous Motor with Single Current Sensor,"
Proc. ICEE Conf., 2022.
Sung-Jin Jang, Hyung-Woo Lee, and Kyo-Beum Lee,
"A Control Method to Extend the Lifetime of Floating Capacitor in Dual Inverter with Floating Capacitor,"
Proc. ICEE Conf., 2022.
Hye-Won Choi, Seong Yun Kim, and Kyo Beum Lee,
"Circulating Current Reduction for Modular Inverters Using a Modified Five Level Space Vector Modulation,"
Proc. ICEE Conf., 2022.
Jun-Ho Hwang, Hyung-Woo Lee, and Kyo-Beum Lee,
"Reduction Method of Common Mode Voltage in Open-End Winding Interior Permanent Magnet Synchronous Motor Fed by a Dual Inverter,"
Proc. ICEE Conf., 2022.
Jun-Ho Hwang, Sung-Jin Jang, Hyung-Woo Lee, and Kyo-Beum Lee,
"Efficient Operation of a Dual Inverter to Drive Open-End Winding Interior Permanent Magnet Synchronous Motor,"
Proc. ICEE Conf., 2022.
Hasan Ali Gamal Al-kaf and Kyo Beum Lee,
"Model Predictive Current Control of PMSM using Artificial Neural Network Approach,"
Proc. ICEE Conf., 2022.
Hasan Ali Gamal Al-kaf, Samer Saleh Hakami, Laith M. Halabi, and Kyo-Beum Lee,
"Model Predictive Current Control Using Single Layer Neural Network for PMSM Drives,"
Proc. ECCE Conf., 2022.
Hye-Won Choi and Kyo-Beum Lee
"Circulating Current Reduction for Photovoltaic Parallel Modular Inverters Using Modified Space Vector Modulation,"
Proc. ECCE Conf., 2022.
Jun-Hyeok Park, Hyung-Woo Lee, and Kyo-Beum Lee
"APOD PWM Based Method to Suppress Zero- Sequence Circulating Current in Parallel Three-Level NPC Inverters under Interleaved Operation,"
Proc. ECCE Conf., 2022.
Laith M. Halabi and Kyo-Beum Lee,
"Robust Open Circuit Fault Tolerance for Five-Level HANPC Inverters Using an Improved SV-PWM Modulation,"
Proc. ECCE Conf., 2022.
Sze Sing Lee, Yam P. Siwakoti, Reza Barzegarkhoo, and Kyo-Beum Lee,
"A Five-Level Unity-Gain Active Neutral-Point-Clamped Inverter Designed Using Half-Bridges,"
Proc. IPEC (ECCE-Asia) Conf., May 2022, pp. 859-866.
Samer Saleh Hakami and Kyo-Beum Lee,
"Modified Predictive Torque Control for Balancing Three-Level NPC Inverter-fed Permanent Magnet Synchronous Motor,"
Proc. IPEC (ECCE-Asia) Conf., May 2022, pp. 854-858.
Laith M. Halabi, Ibrahim Mohd Alsofyani, and Kyo-Beum Lee,
"Fault Diagnosis and Tolerance for Open-circuit Faults in Multi-Level Inverters,"
Proc. IPEC (ECCE-Asia) Conf., May 2022, pp. 849-853.
Jun-Hyeok Park, Hye-Won Choi, and Kyo-Beum Lee,
"Analysis and Suppression of Zero-Sequence Circulating Current in Parallel Three-Level Inverters using Improved Interleaved DPWM,"
Proc. IPEC (ECCE-Asia) Conf., May 2022, pp. 845-848.
Sung-Jin Jang, Jun-Ho Hwang, Hyung-Woo Lee, and Kyo-Beum Lee,
"Zero-Sequence Current Control for Open-End Winding IPMSM Fed by Dual Inverter with a Common Source,"
Proc. IPEC (ECCE-Asia) Conf., May 2022, pp. 841-844.
Ha-Rang Jo, Youngjong Ko, and Kyo-Beum Lee,
"Influence of Open Switch Failure on Normal Devices in HANPC Inverters,"
Proc. ICEMS., Nov. 2021.
Ha-Rang Jo, Youngjong Ko, and Kyo-Beum Lee,
"Influence of Open Switch Failure on Control and Thermal Performance of CHB Converters,"
Proc. ICEMS., Nov. 2021.
Samer Saleh Hakami and Kyo-Beum Lee,
"Modified Direct Torque Control for Fast Dynamics PMSM Drives fed by Three-Level NPC Inverter,"
Proc. ICEMS Conf., Nov. 2021.
Laith M. Halabi, Ibrahim Mohd Alsofyani, and Kyo-Beum Lee,
"An Improved Space Vector Modulation for Short-Circuit Fault-Tolerance in Multi-Level Hybrid-ANPC,"
Proc. ICEMS Conf., Nov. 2021.
Jun-Hyeok Park and Kyo-Beum Lee,
"Zero-Sequence Circulating Current Suppression in Multi-paralleled Three-Level NPC Inverters under Unbalanced Operating Conditions,"
in Proc. CENCON Conf., Oct. 2021.
Ha-Rang Jo, Youngjong Ko, and Kyo-Beum Lee,
"Open Fault Tolerant Method Using DPWM for Reducing Switching Loss in Three-Level Hybrid ANPC Inverter,"
Proc. CENCON Conf., Oct. 2021.
Laith M. Halabi, Ibrahim Mohd Alsofyani, and Kyo-Beum Lee,
"Open Circuit Fault Diagnosis for Multi-Level Inverters Using An Improved Current Distortion Method,"
Proc. CENCON Conf., Oct. 2021.
Jee-Yoon Cha, Byung-Moon Han, and Kyo-Beum Lee,
"Thyristor-based Bidirectional Hybrid DC Circuit Breaker to Protect Medium-Voltage DC Systems,"
Proc. APAP Conf., Oct. 2021.
Sun-Hang Lee, Sungjoon Cho, and Kyo-Beum Lee,
"Priority Selection of Advanced Grid-support Functions in Smart Inverters Considering Voltage Fluctuations at Point of Common Coupling,"
Proc. APAP Conf., Oct. 2021.
Hye-Won Choi, Sungjoon Cho, and Kyo-Beum Lee,
"Circulating Current Reduction in a Parallel Connected-Inverter for Distributed Generation Systems,"
Proc. APAP Conf., Oct. 2021.