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Abstract The Municipality Council decided in 2010 to develop a comprehensive energy efficiency strategy with financial and methodological support from Energimyndigheten (The Swedish Energy Agency). The strategy should include 3 major parts: an inventory of the 2009 energy use …
… in this study involve current, voltage, power, power factor,temperature, energy and power quality.Measuring instruments that are relevant to implement are intended to measure current,voltage, power, power factor, energy and, possibly, power quality in the same measuring unit.It …
… in collaboration with Varbergs kommun, where our starting point is to improve energy efficiency by management control. Their occupation separates from a pure profit driven corporation and therefore the management controls have to be adapted accordingly. The reason why we have …
… in collaboration with Varbergs kommun, where our starting point is to improve energy efficiency by management control. Their occupation separates from a pure profit driven corporation and therefore the management controls have to be adapted accordingly. The reason why we have …
The high level of energy consumption that the industrialised countries have reached and the pollution that this brings has long been a cause for analysis and debate, development and usage of so called renewable energy sources is therefore more important than ever. The energy in …
En analys av den framtida driften av ett svenskt elna’t
Active work to increase the efficiency of energy use is taking place in Sweden and throughout all of Europe. Electricity is an important part in our society’s energy system which means that the electrical grid operators and associated therewith has a central role in this work …
… for wireless sensor platforms which is capable of supplying a sensor node with energy from multiple sources, as well as status information from the PSU. Present power storage devices, like electric double-layer capacitors (EDLCs) and batteries, have become more and more common …
Potential hos hyresgästen för minskning av energianvändning i en kontorsbyggnad på ett klimatsmart sätt
… if it is possible to direct the tenants in office buildings to reduce their energy consumptions, but also to be satisfied with the indoor environment. This work addresses the factors which are the main energy consumers in office buildings. It addresses legal requirements and …
Utveckling av träningsprodukt med multifunktion
… presents performance data such as speed, distance, active time and consumed energy on a LCD display. The product is, via USB, compatible with Silva’s interactive exercise community www.silvaconnect.com . Monitoring exercise during walking, running, biking and swimming in one …
Energimätning och övervakning kan bidra till minskad energiförbrukning genom att hjälpa en användare att ta beslut över energianvändandet. Valet av examensarbete gjordes p.g.a. behovet att ge användarna möjlighet att påverka sin energiförbrukning och övervaka sina elprodukter …
… studied the electrical load of Paradisskolan with respect to power quality and energy consumption. The school's owner Trollhättans Tomt AB is also interested to know if they can reduce their costs by changing to smaller meter fuses. A recurring ground fault that’s been recorded …
En litteraturstudie
I dagsläget har världen en stadigt växande befolkning och där igenom en stadigt växande energiförbrukning. Med en växande energiförbrukning har det under de senaste åren uppenbarats diskussioner rörande samhällets hållbarhet och miljöpåverkan. Samtidigt sker det en kontinuerlig …
Energy losses are an essential part of a power grid company’s costs. From anenvironmental and economic perspective, it is important to reduce these costs. Toknow where efforts should be deployed, it is important to have good knowledge ofwhere in the network losses are situated …
Konceptstudie av ett obemannat flygplan
… much more expensive than aluminium. Besides a lighter airplane requires less energy in use. Concerning the source of energy, lithium-ion batteries does add to CO2 emission in its manufacturing state. In this case it will take around 200 hours of use before the emission from e.g …
… course of many industries. Currently there is a restructuring of the Swedish energy sector due to deregulation. This in combination with advanced technologies generates an innovative and a highly changeable environment. The result is differentiation of services and products. New …
