The research focuses on current and future challenges in the field of electrical power grids and energy systems, more specifically due to the large-scale integration of renewable energy and the electrification of various processes and applications (and the resulting increasing use of electrical energy). This mainly involves studying the stability and control of electrical grids on various time scales and in various contexts (e.g. in terms of voltage level, power, etc.). Electrical flexibility, both on the production and consumption sides, is a very important element.