AUTHOR=Okedu Kenneth E. , Barghash Hind TITLE=Corrigendum: Enhancing the Transient State Performance of Permanent Magnet Synchronous Generator Based Variable Speed Wind Turbines Using Power Converters Excitation Parameters JOURNAL=Frontiers in Energy Research VOLUME=9 YEAR=2021 URL=https://www.frontiersin.org/journals/energy-research/articles/10.3389/fenrg.2021.705756 DOI=10.3389/fenrg.2021.705756 ISSN=2296-598X