A Stability Improvement Method of DC Microgrid System Using Passive Damping and Proportional-Resonance (PR) Control

by Jae-Suk Lee, Yeong-Jun Choi
Published 2021-08-01

An Active Cascaded Battery Voltage Balancing Circuit Based on Multi-Winding Transformer with Small Magnetizing Inductance

by Young-Hwa Park, Rae-Young Kim, Yeong-Jun Choi
Published 2021-02-01

Design of Isolated Microgrid System Considering Controllable EV Charging Demand

by Sang Heon Chae, Gi Hoon Kim, Yeong-Jun Choi, Eel-Hwan Kim
Published 2020-11-01

Modeling and Control of Double-Sided LCC Compensation Topology with Semi-Bridgeless Active Rectifier for Inductive Power Transfer System

by Hwa-Rang Cha, Rae-Young Kim, Kyung-Ho Park, Yeong-Jun Choi
Published 2019-10-01

An Integrated Current-Voltage Compensator Design Method for Stable Constant Voltage and Current Source Operation of LLC Resonant Converters

by Yeong-Jun Choi, Hwa-Rang Cha, Sang-Min Jung, Rae-Young Kim
Published 2018-05-01

Outpatient (Same-day care) Neuroangiography and Neurointervention

by Yun-Gyeong Jeong, Eun Hye Kim, Sun Moon Hwang, Ga Young Lee, Jong Woo Kim, Yeong Jun Choi, Jae-Hyuk Kwak, Dae Chul Suh
Published 2012-02-01