Uppsatser om grid
345 uppsatser · sida 22 av 23
En analys av den framtida driften av ett svenskt elna’t
Examensarbete, avancerad nivå · Uppsala universitet
… 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. Monitoring and controlling the electrical grids are managed from the distribution system operator’s DC, dispatch center. The aim …
Examensarbete, avancerad nivå · Uppsala universitet
Svenska Kraftnät är ett statligt affärsverk vars huvuduppgift är drift och underhåll av det svenska elstamnätet. Bekämpningen av oönskad vegetation är en del i underhållsarbetet i anläggningarna och sker i dagsläget med det kemiska bekämpningsmedlet Roundup. Svenska Kraftnät …
Examensarbete, avancerad nivå · Uppsala universitet
… existing purification system. The water purification starts with a mechanical grid followed by flocculation and then through a sand filter before pH adjustment and chlorine. To adjust water levels in the pools drinking water is added when needed. Chlorine is a common and …
Vindkraftsprojekt Järvafältet & vindkraft i Sverige
Kandidatuppsats · KTH
… of large wind farms supply and contributes to energy production within grid in search of a more sustainable energy production. Wind power is becoming more popular and opens up new areas of implementation. More cities are starting to use small-scale urban wind power, everything …
Design- och utvecklingsprocessen för skapandet av en responsiv webbsida
Kandidatuppsats · Södertörns högskola
… För att göra designen responsiv har de tre beståndsdelarna flexible grid, flexible images/media och media queries använts, utöver kodning i HTML, CSS, PHP och JavaScript. Resultatet av denna rapport blev en undersökning av design- och utvecklingsprocessen vid byggandet av en …
Högskoleuppsats · Mälardalens högskola
… resulted in a significant increase of electricity production in low voltage grids in recent years, and the trend appears to continue in the coming years. The majority of the new production plants are solar cells, followed by wind turbines, and it is also in these the greatest …
Utveckling av modell för dokumentation och elkvalitetsberäkningar
Examensarbete, avancerad nivå · Uppsala universitet
… resulted in a significant increase of electricity production in low voltage grids in recent years, and the trend appears to continue in the coming years. The majority of the new production plants are solar cells, followed by wind turbines, and it is also in these the greatest …
Kandidatuppsats · Göteborgs universitet · 2013
… a great amount of regulating power and heavy reinforcements in the electricity grid are required. There is also a correlation between low availability during cold winter days when the electricity demand is at its largest.For nuclear power there are additional costs for fuel both …
Magisteruppsats · SLU
… are therefore suggested to be implemented. But the usage of a permanent camera grid for surveillance of raccoon dogs during this season cannot be recommended based on experience of the poor camera function from this study and the biology of the raccoon dog.
Metoder för att bättre förstå och beskriva ljudlandskap
Magisteruppsats · Luleå
In soundscape research, the field’s methods can be employed in combination with approaches involving sound quality attributes in order to create a deeper understanding of sound images and soundscapes and how these may be described and designed. The integration of four methods …
BESLUTSFATTANDE UNDER RISK OCH OSÄKERHET
Examensarbete, avancerad nivå · Luleå
… beslut och förändringar. Genom en kvalitativ studie med inslag av Repertory Grid-metoden har information inhämtats från signifikanta aktörer som medverkat i företagens beslutsprocess gällande k-regelverksvalet. Denna information ämnar att besvara examensarbetet ställda …
Kartering och datering av avvikande isrörelseriktningar
Kandidatuppsats · Umeå universitet
… Weichselian (W3). Analysis of the new high resolution elevation model (2 m grid) derived from laser scanning was performed after treating the data with a hillshade tool in ArcMap to reveal terrain features such as flutings. The analysis resulted in a map showing four main groups …
Direktkoppling till solföljare och elnät
Examensarbete, avancerad nivå · Uppsala universitet
… run on electricity, delivered via a cable connected to either the main power grid or on-site electric production, such as photovoltaic. Delivering electricity to the machine via a cable is a method with historical roots in the early 20th century and in the present day mining …
Högskoleuppsats · Karlstads universitet
… Today their offer is 1 SEK/kWh for theexcess electricity delivered to the grid.It turns out that compensating the customer is a vitalpolicy and it has to be dynamic to follow the decisions ofpolitics. The same survey shows indeed, thatenvironmental and technical part is of …
Ett förslag på policy avseende solceller hos privata mikroproducenter till Öresundskraft AB
Högskoleuppsats · Högskolan i Halmstad
… Today their offer is 1 SEK/kWh for theexcess electricity delivered to the grid.It turns out that compensating the customer is a vitalpolicy and it has to be dynamic to follow the decisions ofpolitics. The same survey shows indeed, thatenvironmental and technical part is of …