AUTHOR=Jin Yifang , Fang Baling , Da Ziqi , Huang Shanhe , Zhao Chengxin TITLE=Multisource Heterogenous Data Fusion for Fault Identification of Buried Substations JOURNAL=Frontiers in Energy Research VOLUME=10 YEAR=2022 URL=https://www.frontiersin.org/journals/energy-research/articles/10.3389/fenrg.2022.909520 DOI=10.3389/fenrg.2022.909520 ISSN=2296-598X