Performance evaluation of a variable-speed contra-rotating pump-turbine for low-head pumped hydro energy storage: An experimental study by Ruben Ansorena Ruiz, David Schürenkamp, Daan P.K. Truijen, Justus P. Hoffstaedt, Antonio Jarquin Laguna, Jonathan Fahlbeck, Håkan Nilsson, Melvin Joseph, Mehrdad Zangeneh, Jeroen D.M. De Kooning, Jonas Oldeweme, Heiko Schwarz, Nils Goseberg

Get full text