Abstract
Electricity industries worldwide are undertaking the challenging transition towards more sustainable energy demand and supply, including further electrification, optimum generation mix changes and the development of innovative system structure and technologies. In order to accommodate new demand and the variable renewable sources such as PV and wind, there are emerging needs to enhance the system architecture and system operation. This paper, as apart of Activity 3.5 of Task 14 “High-Penetration of PV Systems in Electricity Grids” of International Energy Agency (IEA), Photovoltaic Power System (PVPS) Program, surveys the emerging requirements in integration studies of innovative transmission system operation of high penetration of PV.
