A generalized Undeland snubber for flying capacitor multilevel inverter and converter. - In-Dong Kim; Eui-Cheol Nho; Heung-Geun Kim; Jong Sun Ko (IEEE Trans. Ind. Electron., 2004)

Effective Test Bed of 380-V DC Distribution System Using Isolated Power Converters. - Myung-Hyo Ryu; Ho-Sung Kim; Ju-Won Baek; Heung-Geun Kim; Jee-Hoon Jung (IEEE Trans. Ind. Electron., 2015)

Three-Phase Three-Limb Coupled Inductor for Three-Phase Direct PWM AC-AC Converters Solving Commutation Problem. - Ashraf Ali Khan; Honnyong Cha; Heung-Geun Kim (IEEE Trans. Ind. Electron., 2016)

Charging and discharging strategies of grid-connected super-capacitor energy storage systems. - Tae-Won Chun; Heung-Geun Kim; Eui-Cheol Nho (ICIT, 2018)

Family of Integrated Multi-Input Multi-Output DC-DC Power Converters. - Bang Le-Huy Nguyen; Honnyong Cha; Tien-The Nguyen; Heung-Geun Kim (CoRR, 2021)

Novel Virtual-Ground Single-Stage Single-Inductor Transformerless Buck-Boost Inverter. - Fazal Akbar; Honnyong Cha; Heung-Geun Kim (IEEE Trans. Ind. Electron., 2021)

Current-Fed Quasi-Z-Source Full-Bridge Isolated DC-DC Converter. - Tien-The Nguyen; Honnyong Cha; Heung-Geun Kim (IEEE Trans. Ind. Electron., 2021)