785 uppsatser · sida 15 av 53
fyra lärarperspektiv
… between core subjects and character subjects on the upper secondary schools Electrical Engineering Programme. The purpose is to investigate how four teachers define subject integration, which the advantages and disadvantages are according to them and what the purpose is whit …
… towards calculations of the energy carried by the wind and transformed to electricity by windmills. With a relatively simple algorithm of mean wind speed data from the MIUU - model, Cp and rotor area from a turbine with 90 m diameter, the calculated production is 6 638 MWh. When …
… larger projects. This main project involves the development of an electric powered formula racing car. The part of this car that involved EBH was the battery handling to guarantee safe and quick battery exchanges during pit-stops. The solution became an entire battery module …
I ett flertal länder pågår en utveckling av så kallade ”All electric ship” som innebär atttraditionella framdriftsystem bestående av motor-reduktionsväxel-axel-propeller ersätts meddiverse typer av elmotorer som driver propellern. Denna utveckling fortgår även inomfartygens …
… of a multi dwelling passive house with solar energy for the generation of electricity and domestic hot water (DHW). Different alternatives with either solar thermal systems or photovoltaic (PV) systems are compared with two reference alternatives producing DHW from electricity …
… and what they need to operate. The possibility to modify different electricity production technologies to suit an implementation in the GRANSHOT®-process are also investigated. The most suitable energy recovery technology for the GRANSHOT®-process was found to be a product built …
… that A-houses have an average of about 27 kWh/m² excluding domestic electricity and about 38 kh/m² including domestic electricity. The climate during winter requires a larger indoor heating because of the cold climate outdoors, and therefore the energy consumed in that period …
människor och uttryck på drift
… various spaces to put their Urban Settlers Marks onto. My focus was drawn to electrical boxes in the urban environment because of their ambigious nature. The hidden function of distributing electricity on one hand and as a publication space for individuals, cultural activities …
… pigs to stop or hesistate. Pigs refusing to move can lead to rough handling by electric goads from personnel. Electric goad use is very stressful for pigs and cause elevated heart rate and negative changes in blood parameters, which results in carcass damage and bad meat …
… pigs to stop or hesistate. Pigs refusing to move can lead to rough handling by electric goads from personnel. Electric goad use is very stressful for pigs and cause elevated heart rate and negative changes in blood parameters, which results in carcass damage and bad meat …
… Nm3/h. Gryaab wants to research their possibilities to become independent with electrical energy and the possibilities to enrich, upgrade biogas. The use of methane rich gases like biogas and natural gas is today low in Sweden compared to major parts of the world. Natural gas is …
- med fokus på Organisk RankineCykel (ORC)
… towards sustainable options. One alternative is cogeneration, which means that electricity and heat is produced in one plant. The purpose with this survey is to examine if there are any commercial available combined heat and power techniques, based on combustion of solid moist …
så kan Billerud Skärblacka AB spara energi på tryckluft
… at PM8 and the cleaning function of timber trucks. One idea for reducing electrical consumption is to replace compressed air with a high pressure fan at PM8. In the report more suggestions for saving electrical energy regarding the other large scale consumers are presented.
EL-KONVERTERING AV INOMBORDSMOTORER TILL SEGELBÅTAR
… major target is the development of a customer-oriented company offering electric conversion kits of combustion-engines to sail boats at very competitive market prices. The Project was carried out by converting the combustion-engine in a MAXI 77 sailing boat (7.7m length, 5 …
Är smart laddning av elbilar lösningen på ett framtida flaskhalsproblem?
… in Sweden. An objective for the Island is to become self sufficient using electricity from renewable source of energy such as wind. There is currently 55 MW capacity installed on the Island and it is estimated that grid congestion will occasionally occur if more than 135 MW was …
