**About the Editors**

**Issouf Fofana** Professor and IET Fellow, held the Canada Research Chair on insulating liquids and mixed dielectrics for electrotechnology (ISOLIME) from 2005 to 2015. At his university, he serves as Director of the International Research Centre on Atmospheric Icing and Power Network Engineering (CENGIVRE) and is the research chair on the Ageing of Power Network Infrastructure (ViAHT). Dr. Fofana is a member of a number of technical/scientific committees of international conferences (including IEEE ICDL, IEEE CEIDP, IEEE ICHVE, CATCON, and ISH), as well as a member of IEEE DEIS and CEIDP AdComs. He is also serving the scientific community as an Associate Editor for *IET GTD*, *Electrical Engineering* (Springer), and *Energies* and chair of the IEEE DEIS Technical Committee on Dielectric Liquids. He is also a member of a few working groups (CIGRE and ASTM). Dr. Fofana's research in the area of HV engineering has focused on insulation systems relevant to power equipment. His lifetime publication record includes more than 300 scientific publications and three patents.

**Ioannis F. Gonos** is Associate Professor at the School of Electrical and Computer Engineering of the National Technical University of Athens, where he has served as the Director of the High Voltage and Electric Measurements Laboratory since 2019. He is a member of the Technical Committees ELOT TE/80 "Electromagnetic Compatibility" and ELOT TE/82 "Electrical Installations of Buildings" of the Hellenic Organization for Standardization (ELOT). He is Lead Assessor of the Hellenic Accreditation Council (ESYD). Dr. Gonos is a member of IEEE and CIGRE. He is a member of the reviewer committee of the International Symposium on High Voltage Engineering (ISH) and the Steering Committee of the IEEE International Conference on High Voltage Engineering and Application (ICHVE). In 2018, he was the Chairman of the ICHVE 2018, which was held in Athens on 10–13 September. He is a reviewer for many scientific journals, Associate Editor in IET's *High Voltage*, and Guest Editor in MDPI's *Energies*. His research interests are high voltages, grounding, power systems protection, lightning, and electromagnetic compatibility. His lifetime publication record includes more than 250 scientific publications, 75 of which are in international scientific journals.
