Browsing by Subject "Energia -- Conversió"
Now showing items 21-26 of 26
-
Projecte de disseny d'un sistema de generació eòlica per la xarxa de metro
(Universitat Politècnica de Catalunya, 2019-06-10)
Bachelor thesis
Restricted access - author's decision -
Sliding Mode Strategy for PEM Fuel Cells Stacks Breathing Control Using a Super-Twisting Algorithm
(2009-01)
Article
Open AccessA second-order sliding mode strategy to control the breathing subsystem of a polymer electrolyte membrane fuel cell stack for transportation applications is presented. The controller is developed from a design model of ... -
Slingshot resonance for ocean wave energy conversion
(Springer, 2019-06-13)
Article
Open AccessThe slingshot effect and its application to converting ocean wave energy are discussed. It is shown that, owing to the large inertia transported by ocean waves and their periodicity, the slingshot effect can result in the ... -
Solar vanadium redox-flow battery powered by thin-film silicon photovoltaics for efficient photoelectrochemical energy storage
(Institute of Physics (IOP), 2018-11-15)
Article
Open AccessSolar-powered vanadium redox-flow batteries (VRFB) have emerged as an attractive method for large-scale and efficient energy storage and conversion. However, due to the stringent charging voltage requirements of vanadium-based ... -
Storage of thermal energy for reuse, urban agriculture & provide LNG vehicles
(Universitat Politècnica de Catalunya / Rijksuniversiteit Groningen, 2013)
Bachelor thesis
Open Access
Covenantee: Rijksuniversiteit GroningenOsaka Gas Co., Ltd., was asking for a novel thermal storage technique, or material. This should meet the requirements of: Having a thermal storage density of 400 KJ/L, and be usable in the temperature range from 0 to 150 ... -
Study and redesign of smalle technologies’ BeForcis Wave Energy Converter
(Universitat Politècnica de Catalunya, 2018-06-21)
Master thesis
Restricted access - confidentiality agreement
