Hydropower Innovations: Water Turbines and Pump-Turbines

This lecture discusses the critical role of water turbines, storage pumps, and pump-turbines in hydropower technology. It begins with an overview of the significance of hydropower globally, highlighting its contribution to energy generation and the challenges posed by fossil fuels. The instructor presents data on hydropower capacity and generation trends, emphasizing the need for renewable energy sources. The lecture then delves into the engineering aspects of hydraulic machines, including the design, performance, and operational assessments of turbines and pump-turbines. The instructor shares insights from extensive research projects, including the XFLEX HYDRO initiative, which aims to enhance the efficiency and flexibility of hydropower systems. The discussion covers the importance of model testing and the application of advanced computational methods in understanding hydrodynamics. The lecture concludes with a reflection on the future of hydropower, emphasizing the need for innovation and sustainable practices in the energy sector.