Publications

Sung-jae Lee, Jun-sik Hwang and Hyeon-Gyu Choi, "Independent Control of Three-Phase PMSM and Single-Phase Motors Using a Single Voltage Source Three-Phase Inverter and a Single DC-Link Current Sensor," THE TRANSACTIONS OF KOREAN INSTITUTE OF POWER ELECTRONICS, Accepted, 2026

Gyeong-Sik Lee, Min-Seok Chae, Jun-Sik Hwang, and Hyeon-Gyu Choi, (2025). PWM Technique for Expanding the Average Current Reconstruction Region in a Three-Phase Inverter Using a Single DC-Link Current Sensor. The Transactions of the Korean Institute of Power Electronics, 30(3), 258-267. 10.6113/TKPE.2025.30.3.258

Jun-Sik Hwang, Min-Seok Chae, and Hyeon-Gyu Choi, "Average Current Reconstruction using Carrier Phase Reversal Switching Technique in a 3-Phase Inverter with DC-Link Current Sensor," THE TRANSACTIONS OF KOREAN INSTITUTE OF POWER ELECTRONICS, vol. 29, no. 1, pp. 39-47, 2024, doi: 10.6113/TKPE.2024.29.1.39

Ju-An Kim, Yong-Gyu Cho, and Hyeon-Gyu Choi, "Switching Techniques for Reduce Current Measurement Noise by Switching between Parallel Single Shunt Inverters with Common DC Link," THE TRANSACTIONS OF KOREAN INSTITUTE OF POWER ELECTRONICS, vol. 29, no. 1, pp. 48-59, 2024, doi: 10.6113/TKPE.2024.29.1.48

Shim, Jae-Hoon, Hyeon-Gyu Choi, and Jung-Ik Ha. "PWM Variable Carrier Generating Method for OEW PMSM with Dual Inverter and Current Ripple Analysis according to Zero Vector Position." The Transactions of the Korean Institute of Power Electronics 25.4 (2020): 279-285.