AUTHOR=Li KeWen , Yu Xiaoyong , Ou Shifeng , Pan Jueming TITLE=A time-variant power distribution network voltage sag identification method based on the concept of inheritance JOURNAL=Frontiers in Energy Research VOLUME=12 YEAR=2024 URL=https://www.frontiersin.org/journals/energy-research/articles/10.3389/fenrg.2024.1448727 DOI=10.3389/fenrg.2024.1448727 ISSN=2296-598X