AUTHOR=Zhang Yiyi , Xie Qing , Zhuang Chijie , Li Chuanyang , Zhang Pinjia TITLE=Editorial: Application of power grid equipment digital and intelligent technology in operation and maintenance JOURNAL=Frontiers in Energy Research VOLUME=11 YEAR=2023 URL=https://www.frontiersin.org/journals/energy-research/articles/10.3389/fenrg.2023.1231815 DOI=10.3389/fenrg.2023.1231815 ISSN=2296-598X