Essays about: "Renewable energy use"

Showing result 1 - 5 of 503 essays containing the words Renewable energy use.

  1. 1. Production optimization for district heating : Short-term planning of district heating grid in Gävle, Sweden

    University essay from Mälardalens högskola/Akademin för ekonomi, samhälle och teknik; Mälardalens högskola/Akademin för ekonomi, samhälle och teknik

    Author : Nicolas Lindgren; Karl Brogren; [2019]
    Keywords : Short-term planning; Optimization; District heating; Linear programming; Mixed integer non-linear programming; Branch and bound; Heat storage; MATLAB; TOMLAB;

    Abstract : Energy systems with a high portion of renewable energy from wind and solar power can suffer from fluctuations in production due to weak winds or cloudy weather, which may affect the electricity price. When producing heat and power in a combined heat and power plant, an additional heat storage tank can be used to store the heat surplus which is obtained when the power production is high, and the heat demand is low. READ MORE

  2. 2. Oulu Biovillage: Exploring Blue Bioeconomy Ecosystem Opportunities in Oulu, Finland

    University essay from Lunds universitet/Institutionen för arkitektur och byggd miljö

    Author : Emeline Lex; [2019]
    Keywords : Bioeconomy; blue bioeconomy; circular economy; ecosystem; waste-to-resource systems; local; community; regenerative; fish; aquaculture; renewable energies; biogas; bioenergy; live-work; cradle-to-cradle; typologies; greenhouse; environment; business; Oulu; Finland; Arts and Architecture;

    Abstract : By the year 2030, the world will need 50% more food, 45% more energy and 30% more water. This growth in demand will increase pressure on our natural resources. Ingenuitive and adaptive thinking will therefore be required in the ways we build our cities. READ MORE

  3. 3. Solar Tent : A Photovoltaic Generator Model for a Flexible Fabric with Inbuilt Cells

    University essay from Högskolan Dalarna/Energiteknik; Högskolan Dalarna/Energiteknik

    Author : Ali Manhal; Tammam M. Ali; [2019]
    Keywords : Solar tent; PV system; refugee camp; PV monitoring system; and flexible PV modules;

    Abstract : Natural disasters and conflicts in many different parts of the world force thousands of people to get displaced from their homes and live in refugee camps temporarily or permanently. For refugee families, lack of energy access has great impact on their lives. READ MORE

  4. 4. Throughflow Study on Bleeding for Part Load Compressor Operation

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Simon Hedkvist; [2019]
    Keywords : Compressor; Minimum environmental load; Aerodynamic; Throughflow; Stability; Bleeding;

    Abstract : The transition of the European energy grid to renewable energy sources is increasing the demand for back-up capacity with high flexibility. Current fossil fuel plants are continuously being forced into part load operation, where they are limited by pollution regulations that dictate their minimum environmental load, MEL. READ MORE

  5. 5. Addressing the gap between Hungary’s biomass potential and its current practices

    University essay from Lunds universitet/LUCSUS

    Author : Dora Leitner; [2019]
    Keywords : biomass; marginal land; environmental mainstreaming; National Rural Development Programme; Hungary; Sustainability Science; Social Sciences;

    Abstract : The European Union has committed to the ambitious target of increasing renewable energy sources by 27% in the energy consumption of member states by 2030. Biomass is considered as one of the most promising renewable energy resources to meet these goals. READ MORE