238 uppsatser · sida 6 av 16
… estimates that they value their environment and how it is affected by wind turbines. The project was conducted interdisciplinary geo-targeted and consists of three parts. A local survey has been distributed in three different areas of study which are different for each phase of …
The gas turbines in the Swedish secondary reserve are reaching the end of their technical lifetime, hence alternative solutions need to be considered. One of the solutions thought to have the greatest potential is the use of so called consumptionreduction. By entering contracts …
Ett arbete för drifttekniker?
The gas turbines in the Swedish secondary reserve are reaching the end of their technical lifetime, hence alternative solutions need to be considered. One of the solutions thought to have the greatest potential is the use of so called consumptionreduction. By entering contracts …
The gas turbines in the Swedish secondary reserve are reaching the end of their technical lifetime, hence alternative solutions need to be considered. One of the solutions thought to have the greatest potential is the use of so called consumptionreduction. By entering contracts …
Ett alternativ till gasturbiner som snabb aktiv störningsreserv?
The gas turbines in the Swedish secondary reserve are reaching the end of their technical lifetime, hence alternative solutions need to be considered. One of the solutions thought to have the greatest potential is the use of so called consumptionreduction. By entering contracts …
… study presents a methodology that enables the annual average power of a wind turbine to be increased by automatically optimizing it’s airfoil, twist and chord dis- tribution. As a part of the study the software SiteOpt has been developed. This software connects the open source …
Detta kandidateexamensarbete behandlar en mikrogasturbin som med luft som arbetsmedium används för att generera elström samt värma vatten. Syftet med arbetet är att studera den ökning av den befintliga turbineffekten som är möjlig genom att modifiera luftcykeln med injicering av …
En undersökning av förutsättningarna för en vindkraftpark på ett sen tidigare planerat område
… feasibility study has dealt with three different park designs with the wind turbine, Vestas V-126 3.3MW, which is the largest low wind turbine we found. Based on wind data, data for wind turbines, distance between turbines and other data we can do a calculation of how much …
… för betydligt mer än underhåll inom ALSTOM. Då det finns flera generationer av turbiner och olika moduler är ett stort och viktigt önskemål att kunna finna rätt typ av underhåll för den unika turbinen. Det finns dessutom tre nivåer av underhåll (stor revision, begränsad revision …
… as problem for a more thorough examination, in which it is concluded that the turbine water leakage is larger when the turbine is put into operation. The examination ultimately results in a computer alarm for faults related to the seal box. Finally a few things are mentioned …
… is to investigate how nearby forests affect the energy production in wind turbines. To reach the purpose a case study is performed on three wind turbines sited on a field in a north-south line at Andersfält in the municipality of Halmstad, Sweden. Approximately 100 meters south …
… department at University of Florida (UF). The thesis is a small part of a gas turbine research project where a vapour absorption refrigeration system (VARS) and a high pressure regenerative turbine engine (HPRTE) are integrated together. The main objective is to build a computer …
… all have been time demanding: * Designing and construction of a small wind turbine. * Designing and construction of an electrical system. * Thesis with fundamental facts about wind, wind power and design. The thesis contains basic theory in wind power and the energy systems it …
Norrmalmsverkstaden, Siemens Industrial Turbomachinery AB, Finspång
… av Siemens Industrial Turbomachinery AB [SIT AB] som tillverkar gas- och ångturbiner. Turbiner till ett försäljningsvärde av flera hundra miljoner kronor monteras och finns uppställda i Norrmalmsverkstaden. En brand där turbiner och övrigt material i lokalen påverkas skulle få …
… the best heat exchange from the district hot water a pair of twin pumps and a turbine circuit pump are used as return pumps. Turbine circuit pumps are used to increase the pressure through the heat exchangers at the power plant. The pumps are in use when the flow is over 2 000 …
