- -

Listar por autor "Fernandes, Joao F. P."

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Listar por autor "Fernandes, Joao F. P."

Ordenar por:Orden:Resultados:

  • thumb
    Electrical behaviour of the pump working as turbine in off grid operation 
    Capelo, Bernardo; Pérez-Sánchez, Modesto; Fernandes, Joao F. P.; Ramos, Helena M.; López Jiménez, Petra Amparo; Costa Branco, P. J. (Elsevier, 2017-12-15)
    [EN] The use of pumps working as turbines (PATs) connected to the electric system, in the replacement of pressure reduction valves to reduce the excessive pressure in water distribution networks, have been studied for the ...
  • thumb
    Electro-Hydraulic Transient Regimes in Isolated Pumps Working as Turbines with Self-Excited Induction Generators 
    Madeira, Filipe C.; Fernandes, Joao F. P.; Pérez-Sánchez, Modesto; López Jiménez, Petra Amparo; Ramos, Helena M.; Costa Branco, P. J. (MDPI AG, 2020-09-01)
    [EN] The use of pumps working as turbines (PATs) is a sustainable technical measure that contributes to the improvement of energy efficiency in water systems. However, its performance analysis in off-grid recovery systems ...
  • thumb
    Transient study of series-connected pumps working as turbines in off-grid systems 
    Pagaimo, Margarida C.; Fernandes, Joao F. P.; Pérez-Sánchez, Modesto; López Jiménez, Petra Amparo; Ramos, Helena M.; Branco, P. J. Costa (Elsevier, 2021-10-01)
    [EN] In the current world economic environment where reducing energy costs is a high priority, it is not surprising that sustainable water and energy management are key topics among the water and electric industry. ...