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En studie med syftet att lösa energibehovet för ett specifikt hus.
… to assess as to its environmental impact. This due to the fact that it uses electricity as fuel. This electricity is hard to predict the source of. If the source is renewable it could be argued that the heat pump is the most environmental positive choice. If the source on the …
… Below is a comparison between district heating, geothermal heat pump and electric boiler from an economic standpoint. In a previous report appears district heating and geothermal heat pump as the best options. The analysis in this work, district heating appears as the best …
… months, when the climate demands our houses to be heated, the relation of 8 % electricity and 90 % heat is very suiteble. Unfortunatly problems can occure during the summer time when we do not need to heat our houses. A result of producing electricity is heat. When wanting …
-Ur ett tekniskt och ekonomiskt perspektiv
… property-investments. The unusually cold winters along with extreme prices of electricity in Sweden in recent years has also contributed to increased interest in energy-efficient buildings. The process of developing a modern family home in Kiruna, Sweden is presented the first …
… Hemsö fortress.Several proposals are evaluated economically.Statistics of the electricity used and measurements of several heat pumps are analyzed to find energysavings potentials.The results indicate that several units of a dehumidification system are responsible for over 70 % …
… which one of these is the most suitable in the case of an increased demand for electricity. It is also investigated if there are other factors that can influence the choice of energy source.An average cost is calculated in terms of kronor per kilowatt-hour (SEK/kWh) using cost …
… hall, laboratories and storage areas. The energy audit showed that the electricity use is far greater in hus A, compared to the an average office and administration building. This is mainly due to production processes. A breakdown of the highest electricity consumers are …
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 …
… the net energy flow to and from the data center, where PUE measures the electric energy or power delivered to the data center. ? NPUE measures the energy used over a period of 12 months. The net energy to and from the data center incorporates energy in other forms than electric …
… in profitability as a result of change in the future price of electricity and districtheating. The electricity price changes we have used in the sensitivity analysis are a priceincrease of 1%, 2% and 3%. The same goes for the price of district heating. We have assumeda …
… in profitability as a result of change in the future price of electricity and districtheating. The electricity price changes we have used in the sensitivity analysis are a priceincrease of 1%, 2% and 3%. The same goes for the price of district heating. We have assumeda …
… is cooled by applying external heat. This technique involves a reduction in electricity consumption compared to electrically-powered cooling machines and does not affect the district cooling system usage. It was therefore of interest to investigate if sorptive cooling would be …
… of HPW Fresh & Dry Ltd., a fruit drying factory in Ghana. The factory produces electricity with diesel and biogas but also purchases electricity from the national electricity company. Heat for the drying process is produced from biogas, kerosene and solar panels. In the project …
… which is made as a cross and does not have to be anchored in the ground. Electric fence is another alternative and it is a construction with low establishment cost. The disadvantages are the dependence of electricity. Fence is exposed to damage caused by animals. Some of the …
En studie av företaget Emotrons linjetestning i produktionen
… equipment to con-trol, monitor and protect processes and machinery driven by electric motors, with an applica-tion focus. Examples of uses for their products are fans, pumps, lifts and cranes. The project is to look at Emotrons end of line test. The company has seen that at the …
