Nand Kishor is a Professor at Motilal Nehru National Institute of Technology Allahabad, India. Dr. Kishor has been working in the area of renewable energy systems, wide area monitoring systems, and smart grid technologies for many years. He has published more than 65 SCI indexed Journal papers in these research fields. Also, he has been involved in several International bilateral externally funded research projects. Dr. Kishor presently serves as Subject Editor/Associate Editor in IET Generation, Transmission and Distribution and IET Renewable Power Generation journals.Jesús Fraile-Ardanuy is an associate professor at Universidad Politecnica de Madrid, Spain. His research interests include applications of intelligent control to renewable energy generation, fault diagnosis, active demand side control and the integration of electric vehicles on the grid. He is the author of several books, more than 50 articles in peer reviewed journals and international congresses.