AUTHOR=Zhao Wenliang , Diao Chengwu TITLE=Editorial: High quality and reliability of transformers JOURNAL=Frontiers in Energy Research VOLUME=11 YEAR=2023 URL=https://www.frontiersin.org/journals/energy-research/articles/10.3389/fenrg.2023.1276666 DOI=10.3389/fenrg.2023.1276666 ISSN=2296-598X