Publications
International Journals
Lee, K., Choi, Hg. Systematic design approach for coupled inductor filters with improved stability and high-frequency attenuation. J. Power Electron. 25, 149–159 (2025).
J. -A. Kim, Y. -G. Cho and H. -G. Choi, "Switching Techniques for Minimizing Current Measurement Noise in Integrated Single Shunt Power Conversion System With Common DC Link," in IEEE Access, vol. 12, pp. 156893-156903, 2024.
Jun-Sik Hwang, Min-Seok Chae and Hyeon-Gyu Choi, "Sensor-less Drive of Ultra-Low Inductance SPMSM with DC-Link Single Current Sensor," in IEEE Access, vol. 12, pp. 78959-78968, 2024.
H. -g. Choi, J. -I. Ha and K. Lee, "Ultra-Low Inductance PMSM Drive Using a DC Current Sensor," in IEEE Transactions on Industrial Electronics, vol. 71, no. 6, pp. 5597-5607, June 2024
Lee, J., Choi, HG. & Lee, K. Advanced Fault Diagnosis in Power Electronics: Switch Open Faults in DC-Link Shunt Sensor-Less Drives. J. Electr. Eng. Technol. 19, 4435–4444 (2024).
H. -G. Choi, K. Lee and J. -I. Ha, "Design and Control Method for Interior Permanent Magnet Synchronous Machine Drive With Capacitor Power Network," in IEEE Journal of Emerging and Selected Topics in Power Electronics, vol. 9, no. 1, pp. 259-273, Feb. 2021.
H. -G. Choi, K. Lee and J. -I. Ha, "Design and Control Method for a Surface-Mounted Permanent Magnet Motor Drive System With Passive Output Power Network," in IEEE Transactions on Power Electronics, vol. 35, no. 4, pp. 3891-3905, April 2020.
Choi, Hg., Ha, JI. Dynamic current control using synchronous pulse-width modulation for permanent magnet machines. J. Power Electron. 20, 501–510 (2020).