Essays about: "Pumping System"

Showing result 26 - 30 of 84 essays containing the words Pumping System.

  1. 26. Role of electric flexibility in the future French grid with high renewable integration

    University essay from KTH/Energiteknik

    Author : Lila Huet; [2019]
    Keywords : electric flexibility; storage technologies; state of art review; renewable energies; balance generation demand; France; Bretagne; linear optimization; merit order; nuclear; prospective scenarios; flexibilité électrique; technologies de stockage; état de l’art; équilibre production consommation; demande résiduelle; énergies renouvelables; scénario prospectif; optimisation linéaire; nucléaire; préséance économique; France; Bretagne; elektrisk flexibilitet; lagringsteknik; allmänt erkända tekniska; förnybar energi; balansgenerering efterfrågan; Frankrike; Bretagne; linjär optimering; meriteringsordning; kärnkraft; framtida scenarier;

    Abstract : The operation of electric grids depends on the balance between the electric generation and the demand. In France, the Transmission System Operator, RTE, is responsible for the stability and the security of the grid. Today, the electric generation follows the variations of the demand. READ MORE

  3. 27. Conjunctive Operation of Hydro and Solar PV Power with Pumped Storage at Kafue Gorge Power Station (Zambia)

    University essay from Högskolan Dalarna/Energiteknik

    Author : Elvis Nyirenda; [2019]
    Keywords : Photovoltaic; Hydro; Power; Storage; Pumped Hydro Storage; Zambia;

    Abstract : This report covers the work carried out to redesign the two existing conventional hydro power stations in Zambia on the Kafue river into the pumped storage facility with solar photovoltaic power so that security of supply and water conservation is achieved to reduce the power deficits during the dry and drought periods. The two stations are Kafue gorge upper power station (KGUPS) and Kafue gorge lower power station (KGLPS) with an installed capacity of 990 MW and 750 MW respectively. READ MORE

  4. 28. Electrolyte flow rate control for Hydrogen Bromine Flow Batteries

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Rudolf Kerekes; [2019]
    Keywords : ;

    Abstract : The need for energy storage solutions became more significant with the increasing penetration of renewable energy sources in the electricity grid. In the last decades, the flow batteries have gained increasing attention. They have several advantages compared to the conventional battery technologies. READ MORE

  5. 29. Evaluation of a solar powered water pumping system in Mutomo, Kenya : Comparison between a submersible induction motor and a PMSM system

    University essay from Uppsala universitet/Elektricitetslära

    Author : Gabriel Båverman; Edris Tavoosi; [2019]
    Keywords : Submersible motor; solar powered water pumping system; PMSM; induction motor; borehole;

    Abstract : An existing solar-powered water pumping system located in Mutomo, Kenya has beenevaluated in this paper. The requirement for this system is to produce a minimum of25m³ water per day throughout the year. READ MORE

  6. 30. Optimization of a solar water pumping system in Progreso, Amazonas, Colombia : Minor field study

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Emma Wernius; Hanna Olausson; Martina Sekkenes; [2019]
    Keywords : Solar water pumping; off-grid; optimization; Amazonas; Colombia; Solvattenpumpning; off-grid; optimering; Amazonas; Colombia;

    Abstract : In the villages along the Amazon river, the access to clean drinking water is lacking. In Progreso, the Swedish foundation Ankarstiftelsen and the non-governmental organization Entropika have installed a water purification system to solve this problem. READ MORE