S. Y. Oh, Dec 2020, Technical trends and prospects for LVDC(low voltage direct current) distribution, The Korean Institute of Electrical Engineers, Vol. 69, No. 12, pp. 21-28

Architects Heerim, Planners, SEKKEI NIKKEN, Aug 2023, HD HYUNDAI Global R&D Center, MONTHLY CONCEPT, Vol. , No. 292, pp. 18-29

K. H. Lee, June 2012, Low-voltage direct current distribution (LVDC) grounding and protection techniques, KIPE MAGAZINE, Vol. 17, No. 3, pp. 29-35

D. W. Kim, Y. B. Lim, S. I. Lee, M. I. Choi, H. W. Moon, Jan 2016, Protection Techniques Against Electric Shock in Low Voltage DC Grounding Systems Depending on the Analysis of Earth Fault Current Paths, The transactions of The Korean Institute of Electrical Engineers, Vol. 65, No. 1, pp. 232-238

S. T. Lim, K. Y. Lee, D. W. Kim, D. J. Chae, D. S. Lim, J. H. Moon, Feb 2021, Selection of the Earthing Impedance at the Source and Electrical Human Effect in IT Ground LVDC System for the End User’s, The transactions of The Korean Institute of Electrical Engineers, Vol. 70, No. 2, pp. 432-438

Y. S. Oh, C. H. Noh, D. U. Kim, G. H. Gwon, J. Han, C. H. Kim, May 2015, Development of an Algorithm for Detecting High Impedance Fault in Low Voltage DC Distribution System using Accumulated Energy of Fault Current, Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, Vol. 29, No. 5, pp. 71-79

C. W. Park, Sept 2018, Analysis for Pole to Ground Fault Detection in Ungrounded LVDC Distribution Network, Journal of the Korean Institute of Illuminating and Electrical Installation Engineers P, Vol. 67p, No. 3, pp. 119-124

K. Y. Kim, H. D. Lee, D. H. Tae, D. S. Rho, Oct 2020, Algorithm of Detecting Ground Fault by Using Insulation Monitoring Device(IMD) in Ungrounded DC System, Journal of the Korea Academia-Industrial cooperation Society, Vol. 21, No. 9, pp. 528-535

J. S. Kim, E. C. Lee, S. Y. Yun, Jul 2023, Protection System for LVDC Distribution Networks Using a Fault Current- Limiting Converter and Protection Zones, IEEE Access, Vol. 11, pp. 75555-75572

M. K. Kang, H. D. Lee, D. H. Tae, D. S. Rho, Jan 2021, A Study on Protection Coordination Algorithm for Separating Fault Section in LVDC Distribution System, Journal of the Korea Academia-Industrial cooperation Society, Vol. 22, No. 1, pp. 768-776

J. M. Kim, H. D. Lee, B. G. Han, D. S. Rho, Jan 2022, A Study on Operation Method of Protection Coordination in 5kV MV-LVDC Off-grid Micro-grid System, The transactions of The Korean Institute of Electrical Engineers, Vol. 71, No. 1, pp. 45-54

Electrical Safety Corporation Korea, 2023, KESC

IEC, 2019, IEC 62477-1

IEC, 2019, IEC 61660-1

J. Y. Sim, Feb 2020, Research on Advanced Three port Dual Active Bridge (DAB) Converters for DC Microgrid, Master dissertation