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Expansion of an existing 3 MW photovoltaic power plant without exceeding a limited power
(2019-12-04)
The photovoltaic power plants have a big issue on their production profile; the parabolic shape of their daily power output affects and obliges to oversize in many cases the surround-ing grid. However, the ...
Hydraulic modelling of the Laerdal river
(2019-12-04)
Hydraulic modeling is a useful tool to analyze the impacts from changes in the flow and in the morphology of a river. To achieve accurate results it is necessary to collect detailed data of the topography of the area, ...
Impact of climate conditions on the use of infrared thermography for the inspection of coated and uncoated unreinforced concrete samples
(2019-07-26)
This project´s fundamental objective is to evaluate the ability of the infrared thermography technique under different climate conditions to detect and recognize anomalies, delamination and defects that cause deterioration ...
Wind Tunnel Parametric Study of Kite Performance for Power Generation
(2019-12-04)
"Airborne Wind Energy" es una tecnología emergente que se basa en el uso de "kites" (cometas) para generar energía eólica. Es una alternativa a los aerogeneradores convencionales con mucho potencial, pero la aerodinámica ...
Stability studies for off-shore vsc-hvdc connected wind generation
(2016-12-21)
For some applications, High voltage direct current (HVDC) transmission systems are more suitable
than conventional ac transmission. With recent advances in this technology and the controllability
that it offers, Voltage ...
Stochastic analysis of electricity prices in India for high renewable energy penetration
(2016-12-21)
India is currently a major energy consumer due to its daily increase of population. As an effect of that, its power system infrastructure lacks of resources and capacity to provide the population with a reliable access to ...
Analysis of the Solarus C-PVT solar collector and design of the new prototype
(2016-09-09)
Tesi hau Solarus AB enpresaren konzentratzailedun eguzki kolektore fotovoltaiko termikoei (C-PVT) buruz doa eta bi helburu nagusi ditu. Lehena Solarus-eko oraingo diseinuaren alderaketak diseinatzea da, MaReCo (Maximum ...
Energy Audit for an Old Industrial Building in Gävle
(2016-09-09)
(English)The Swedish industrial sector has overcome the oil crisis and has maintained the energy use constant even though the production has grown. This has been achieved thanks to the development of several energy policies, ...
Analysis and improvement of the envelope, heating and ventilation of a low energy building with district heating
(2016-09-09)
In this thesis project, a building in Vegagatan 12, Gävle has been analysed in order to see why it does consume more energy than it was expected. This building is a low energy building certified by Miljöbyggnad and it ...
Sensitivity analysis of the efficiency of a parabolic-trough solar collector
(2016-09-09)
The text presented below analyses the variation of the performance of a parabolic trough solar collector, when some of the parameters that govern its operation vary due to dirty mirror, degradation etc.
In order to reach ...