Sökning: "Natural energy inflow"

Hittade 5 uppsatser innehållade orden Natural energy inflow.

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

    Master-uppsats, Högskolan Dalarna/Energiteknik

    Författare :Elvis Nyirenda; [2019]
    Nyckelord :Photovoltaic; Hydro; Power; Storage; Pumped Hydro Storage; Zambia;

    Sammanfattning : 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. LÄS MER

  2. 2. On Control and stabilisation of floating wind platforms with the help of CFD analysis and the Magnus effect

    Master-uppsats, KTH/Numerisk analys, NA

    Författare :Georg Neumüller; [2017]
    Nyckelord :;

    Sammanfattning : With new technologies and possibilities arising both in the renewable energy sector as well as in the field of Computational Fluid Dynamics, this thesis describes the simulation of vortex- induced vibrations for floating wind turbine platforms. The aim is to control and stabilize floating wind platforms with the help of CFD and the Magnus effect. LÄS MER

  3. 3. Modeling and Optimization of Energy Utilization of Air Ventilation System of an Auditorium

    Master-uppsats, Högskolan i Gävle/Energisystem

    Författare :Kappina Kasturige Kamani Sylva; [2016]
    Nyckelord :Hybrid Ventilation; CFD modeling; Auditorium;

    Sammanfattning : Maintaining IAQ (Internal Air Quality) and thermal comfort of occupants in buildings have been a challenge to overcome satisfying the two ends: criteria for sustainability and cost effectiveness. Although there was a movement for mechanical ventilation systems in the recent past, in addition to the cost involved, they are found to not deliver the desired air quality, lead to social consequences such as sick building syndrome, contribute to environmental consequences related to ozone-depleting substances with increasing energy consumption, generate noise and having difficulties in cleaning and maintaining. LÄS MER

  4. 4. Energy and hydrology modelling of hydropower in Eastern Canada

    Master-uppsats, Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Författare :Mimmi Ljungberg; [2015]
    Nyckelord :Rainfall runoff model; hydropower; Eastern Canada; electricity market; Technology and Engineering;

    Sammanfattning : Kanada är väldigt rikt på energiresurser och fjärde största vattenkraftproducenten i världen. Provinsen Quebec står för omkring 52% av Kanadas totala vattenkraftsproduktion, och ener- gimarknaden Quebec domineras fullständigt av vattenkraft: 96% av elen genereras där av vattenkraft. LÄS MER

  5. 5. Energy and hydrology modeling for the Paraná basin

    Master-uppsats, Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Författare :Agnieszka Duma; Karin Olsson; [2013]
    Nyckelord :Brazil; Paraná basin; Hydropower; HBV model; Natural energy inflow; El Niño; La Niña; Technology and Engineering;

    Sammanfattning : Hydropower in Brazil stands for 64.5% of all energy sources in the country. The largest number of hydropower plants are located in the Paraná basin, which together have an installed capacity of approximately 40 GW including the world’s largest producing hydropower plant, Itaipu. LÄS MER