25   Artículos

 
en línea
Irene Fernández García, Daniele Novara and Aonghus Mc Nabola    
Pressure Reducing Valves (PRV) have been widely used as a device to control pressure at nodes in water distribution networks and thus reduce leakages. However, an energy dissipation takes place during PRV operation. Thus, micro-hydropower turbines and, m... ver más
Revista: Water    Formato: Electrónico

 
en línea
Helena M. Ramos, Modesto Pérez-Sánchez, Prajwal S. M. Guruprasad, Armando Carravetta, Alban Kuriqi, Oscar E. Coronado-Hernández, João F. P. Fernandes, Paulo J. Costa Branco and Petra Amparo López-Jiménez    
The world?s water infrastructures suffer from inefficiencies, such as high energy consumption and water losses due to inadequate management practices and feeble pressure regulation, leading to frequent water and energy losses. This strains vital water an... ver más
Revista: Water    Formato: Electrónico

 
en línea
Leonardo Peña Pupo,Ernesto Yoel Fariñas Wong    
Esta investigación propone un esquema de regulación de frecuencia combinando el control de una carga resistiva secundaria mínima y el flujo de turbinas Pelton en régimen autónomo. Se identifican los antecedentes de regulación de frecuencia por carga y po... ver más
Revista: Revista CientÍ­fica de IngenierÍ­a Energética    Formato: Electrónico

 
en línea
Youping Fan, Dai Zhang and Jingjiao Li    
The aim of this work was to design and build a control system to control the performance of the Pelton wheel and synchronous generator system at different upstream water flow and electrical load conditions. The turbine output power is determined by the u... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Endashaw Tesfaye Woldemariam, Hirpa G. Lemu and G. Gary Wang    
Turbines are critical parts in hydropower facilities, and the cross-flow turbine is one of the widely applied turbine designs in small- and micro-hydro facilities. Cross-flow turbines are relatively simple, flexible and less expensive, compared to other ... ver más
Revista: Energies    Formato: Electrónico

 
en línea
Dariusz Borkowski and Tomasz Wegiel    
Already existing man-made infrastructures that create water flow and unused pressure are interesting energy sources to which micro-hydropower plants can be applied. Apart from water supply systems (WSSs), which are widely described in the literature, sig... ver más
Revista: Water    Formato: Electrónico

 
en línea
Ilker T. Telci and Mustafa M. Aral    
Micro hydropower generators (micro turbines), are used to recover excess energy from hydraulic systems and these applications have important potential in renewable energy production. One of the most viable environments for the use of micro turbines is th... ver más
Revista: Water    Formato: Electrónico

 
en línea
Fabian Reichl and Jochen Hack    
Small-scale hydropower is a robust and reliable form of sustainable energy supply in remote areas. On the one hand, the potential for hydropower generation depends on the specific climate in a given place, and precipitation above all. On the other hand, ... ver más
Revista: Water    Formato: Electrónico

 
en línea
Modesto Pérez-Sánchez, Francisco Javier Sánchez-Romero, Helena M. Ramos and P. Amparo López-Jiménez    
Analyses of possible synergies between energy recovery and water management are essential for achieving sustainable advances in the performance of pressurized irrigation networks. Nowadays, the use of micro hydropower in water systems is being analysed t... ver más
Revista: Water    Formato: Electrónico

 
en línea
Irene Samora, Pedro Manso, Mário J. Franca, Anton J. Schleiss, Helena M. Ramos     Pág. 1 - 16
Water supply systems (WWSs) are one of the main manmade water infrastructures presenting potential for micro-hydropower. Within urban networks, local decentralized micro-hydropower plants (MHPs) may be inserted in the regional electricity grid or used fo... ver más
Revista: Water    Formato: Electrónico

« Anterior     Página: 1 de 1     Siguiente »