AUTHOR=Zhou Xiu , Tian Tian , Wu Peng , Luo Yan , Bai Jin , He Ninghui , Li Xiuguang TITLE=Corrigendum: Analytical modeling and calculation of core grounding current in converter transformer JOURNAL=Frontiers in Energy Research VOLUME=11 YEAR=2023 URL=https://www.frontiersin.org/journals/energy-research/articles/10.3389/fenrg.2023.1232837 DOI=10.3389/fenrg.2023.1232837 ISSN=2296-598X