Sökning: "repowering"

Visar resultat 6 - 10 av 16 uppsatser innehållade ordet repowering.

1. 6. Techno-economic analysis of wind farm repowering strategies in France

   Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

   Författare :Sébastien Michaud; [2019]
   Nyckelord :;

   Sammanfattning : French wind farms are aging. By 2025, the French Environment & Energy Management Agency estimates that 1 GW per year of operating wind turbines will reach their expected lifetime. The handling of wind turbines end of life is relatively new to wind farm owners, both technically and economically. LÄS MER

3. 7. Cost Comparison of Repowering Alternatives for Offshore Wind Farms

   Magister-uppsats, Uppsala universitet/Institutionen för geovetenskaper

   Författare :Daniel Bergvall; [2019]
   Nyckelord :Offshore Wind Power Development; Offshore Wind Farm; Offshore Repowering; Lifetime Extension; Decommissioning; Levelized Cost of Energy; Net Present Value; Financial Analysis; Feasibility Study; End of Life Scenario; Annual Energy Production;

   Sammanfattning : The aim of this thesis is to evaluate different repowering alternatives from the viewpoint of increasing power production from existing offshore wind farms (OWF), as some of the first commissioned OWFs are approaching the end of their expected lifetime. The thesis presents a literature review of components and financial aspects that are of importance for repowering of OWFs. LÄS MER

4. 8. TECHNO-ECONOMIC ANALYSIS OF REPOWERING POTENTIAL IN NORTH RHINE-WESTPHALIA, GERMANY

   Magister-uppsats, Uppsala universitet/Institutionen för geovetenskaper

   Författare :Werner Baak; [2019]
   Nyckelord :Wind Power; Onshore Repowering; Potential Analysis; Technical Feasibility; Economic Feasibility; WindPro; RETScreen;

   Sammanfattning : Germany is one of the pioneer countries in wind turbine technology. They installed many wind turbines during the last decades and are now confronted with a shortage of land suitable for new wind parks. LÄS MER

5. 9. Tillstånd inom rimlig tid? Den svenska tillståndsprocessen för vindkraft organiserad som en one-stop shop

   Master-uppsats, Lunds universitet/Miljövetenskaplig utbildning

   Författare :Hanna Magnusson; [2018]
   Nyckelord :Svenska: vindkraft; förnybarhetsdirektivet; tillstånd; prövning; nätanslutning; uppgradering; fysisk planering; miljöbalken English: wind power; Clean Energy Package; Renewable Energy Directive; administrative barriers; post-NPM governance; permit; repowering; environmental planning; one-stop shop.; Law and Political Science;

   Sammanfattning : In Sweden, wind has been recognized as a necessary power source to fight climate change. But the expansion of wind power is associated with conflicting interests. The permit process to build and operate wind power plants is often described as inefficient and complex, with long lead times. LÄS MER

7. 10. Wind Power Project Development : Financial Viability of Repowering with RETScreen as a Decision Aid Tool

   Kandidat-uppsats, Uppsala universitet/Institutionen för geovetenskaper

   Författare :Torsten Weiss; [2015]
   Nyckelord :wind power; repowering; onshore; case-study; Germany; financial viability; economic efficiency; RETScreen; barriers; benefits;

   Sammanfattning : There is a need for an efficient adjustment of the energy supply system towards renewable energy resources in the near future. This raises the question whether it is financially efficient to repower an onshore wind turbine or wind farm in operation with respect to specific surrounding conditions? To this purpose, the objective of this Thesis is a quantitative analysis of a wind power project repowering addressing certain legislative parameters, varying economic factors and WT models respectively. LÄS MER