New Voltage Distortion Observer of PWM VSI for PMSM. - Hag-Wone Kim; Myung-Joong Youn; Kwan-Yuhl Cho (IEEE Trans. Ind. Electron., 2005)

Nonlinearity estimation and compensation of PWM VSI for PMSM under resistance and flux linkage uncertainty. - Hag-Wone Kim; Myung-Joong Youn; Kwan-Yuhl Cho; Hyun-Soo Kim (IEEE Trans. Control. Syst. Technol., 2006)

Active damping of LCL filter without capacitor voltage sensors for three phase PWM inverter. - Byoung-Woong An; Hag-Wone Kim; Kwan-Yuhl Cho; Byung-Moon Han; Gyo-Bum Chung (IECON, 2013)

Grid Fault Detection Technique of Microgrid Inverter According to the Structure of Three Phase Output Transformer. - Jae Uk Lim; Seung Woo Beak; Hag-Wone Kim; Kwan-Yuhl Cho; Jae-Ho Choi 002; Joung-Hwan Bae (IECON, 2018)

New hybrid mode current controller with fast response without sub-harmonic oscillation. - Seung-Min Oh; Seung-Woo Baek; Hag-Wone Kim; Kwan-Yuhl Cho (IECON, 2018)