W. K. Lee, 2015, Study on the development of residual current detector for protecting human and equipment of TN grounding systems DC power distribution, Kong-ju University Master’s dissertation

A. A. S. Emhemed, K. Fong, S. Fletcher, G. M. Burt, June 2017, Validation of Fast and Selective Protection Scheme for an LVDC Distribution Network, IEEE Transactions on Power Delivery, Vol. 32, No. 3, pp. 1432-1440

H. S. Kim, J. Y. Kim, Y. H. Cho, S. H. Lim, N. K. Joo, DC Distribution Technology, pp. 317-370

IEC, 2017, IEC TS 63053

KS, 2018, KS C IEC 60479-1

Y. S. Oh, J. Han, G. H. Gwon, D. U. Kim, C. H. Noh, T. H. Jung, C. H. Kim, 2014, Analysis of Human Safety and System Effect according to Grounding Scheme in LVDC Distribution System, The Transactions of the Korean Institute of Electrical Engineers, Vol. 63, No. 5, pp. 608-614

S. T. Lim, K. Y. Lee, D. W. Kim, D. J. Chae, D. S. Lim, J. H. Moon, 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

KS, 2009, KS C IEC 60947-2