Search results for "Power station"
showing 10 items of 87 documents
A photovoltaic system suitable for the battery pack charging of an electrically power assisted velocipede
2012
The paper describes the designing, sizing, realization and setting up of a complete system suitable for the management of an electrically power assisted velocipede using a photovoltaic module for the charging of the batteries. In the work an overview on the sustainable mobility needs and on the commercial electrically power assisted velocipedes is presented and the "Ecolapa" prototype, set up in the SDELab laboratory of Palermo University, is precisely described underlining the designing, implementation and setting up phases of the photovoltaic charging system settled up on the velocipede. Moreover tests oriented on the setting up of the whole system and validation tests on the prototype ar…
Hydropower Generation on The Nysa Klodzka River
2014
Abstract Adopted in 2009, the Directive of the European Parliament and of the Council on the promotion of the use of energy from renewable sources sets out the rules for how Poland is to achieve the 15% target of total primary energy from renewables by 2020. However, there are fears that the goals set out in this Directive may not be met. The share of Renewable Energy Sources (RES) in national energy consumption (150 TWh) is estimated at 8.6 TWh in 2009 and 12 TWh in 2011 (5.7 and 8% respectively). The level of RES in Poland until 2005 was approx. 7.2%. The analysis of RES technologies currently in use in Poland shows that in terms of the share in the total capacity, the 750 hydro-electric …
Dynamic simulation model of a coal thermoelectric plant with a flue gas desulphurisation system
2006
Abstract In this paper a Dynamic Simulation Model has been used to present the likely responses of the electricity industries’ latest perturbations such as: changes in environmental regulations, international fuel market evolution, restriction on fuel supply and increase on fuel prices, liberalisation of the European Electricity Market, and the results of applying energy policies and official tools such as taxes and emission allowances. The case under study refers to the Teruel Power Plant, built after the 1970s oil crisis to ensure national electricity supply; burning domestically produced coal in order to ensure local mining activity. The Teruel Power Plant has made relevant investments i…
GIS-data related route optimization, hierarchical clustering, location optimization, and kernel density methods are useful for promoting distributed …
2019
Currently, geographic information system (GIS) models are popular for studying location-allocation-related questions concerning bioenergy plants. The aim of this study was to develop a model to investigate optimal locations for two different types of bioenergy plants, for farm and centralized biogas plants, and for wood terminals in rural areas based on minimizing transportation distances. The optimal locations of biogas plants were determined using location optimization tools in R software, and the optimal locations of wood terminals were determined using kernel density tools in ArcGIS. The present case study showed that the utilized GIS tools are useful for bioenergy-related decision-maki…
Solar Thermoelectric Power Landscapes in Spain
2015
Solar thermoelectric energy has developed in spectacular fashion over the last decade in Spain. The appearance of solar power stations using this technology is changing the landscape in many rural areas, as windfarms and photo-voltaic power stations have done since the end of the 1990s. We begin by presenting the different factors and processes that have facilitated the rapid deployment of this technology. We then go on to make a conceptualization of solar thermoelectric landscapes, by analysing the different kinds of landscape created by these technologies, and we present a map of these new landscapes in Spain. After that, we highlight the tensions and conflicts identified in the different…
Invenzione, composizione e tempo nell’architettura di Giuseppe Samonà; Invention, Composition and Time in the Architecture of Giuseppe Samonà
2016
Una riflessione su alcune costanti presenti nell’opera di Giuseppe Samonà deve anticipare un approfondimento dedicato esclusivamente alle centrali termiche realizzate in Sicilia dal 1955 al 1962. Si vogliono inquadrare le ragioni di alcune scelte senza per questo avere la pretesa di raggiungere un’esaustività critica rispetto alle molte questioni offerte dall’ampia produzione teorica e progettuale di Samonà. Se si osserva l’architettura di Samonà, in termini di invenzione e composizione ci si accorge come la cosiddetta “rivoluzione miracolosa”, non è una frattura ma una sorta di aggiornamento nel “già costruito” preso a riferimento. Il procedere di Samonà assoggettando frammenti e il rielab…
Il restauro del moderno: la centrale termoelettrica di Giuseppe Samonà, Augusta (SR)
2014
Negli anni Sessanta, l’industria elettrica era la forza motrice del processo di industrializzazione in Sicilia. La centrale termoelettrica di Augusta fu la prima grande opera a lanciare lo sviluppo dell’isola, partendo dalla costa sudorientale. Nel 1956, l’incarico della sua progettazione fu assegnato a Giuseppe Samonà, uno dei più importanti architetti italiani del XX secolo, a quell’epoca preside dello IUAV. La centrale, adesso dismessa, che può considerarsi come un pregevole esempio di architettura industriale, si trova all’interno del polo petrolchimico di Augusta, in connessione diretta con il porto e la città. Si tratta di un luogo storicamente estremamente stratificato, in cui la cit…
Fuel for commercial politics: the nucleus of early commercial proliferation of atomic energy in three acts
2020
Historical research into the nuclear industry has focussed upon military and commercial aspects of the technology whilst ignoring fuel. This article discusses nuclear fuel, the resource at the centre of the industry and the role superpower politics played in its supply. Starting with the context of superpower competition, we examine the spread of nuclear technology from its beginnings in post-war Britain via West Germany in the 1950s to Finland in the 1960s and 1970s. We demonstrate that each country had varied interests affecting the choice of nuclear fuel for early energy projects; British fuel choices were constrained by its weapons programme and Germany needed legitimacy in the face of …
Application of GPS technology to measurements of displacements of high-rise structures due to weak winds
2002
Abstract Global positioning systems (GPS) have been developed for military purposes like single-point positioning and navigation. The first non-military applications have been made for geodetic purposes with base-line measurements using differential methods. We introduce GPS technology as an alternative measurement method of displacements when high-rise structural systems are monitored. In this paper, two tests to evaluate the accuracy of the measurements using GPS are presented. Then the evaluation of ability of GPS to measure small movements of the Stuttgart TV-tower and the industrial chimney of Opole power station due to weak winds are also given.
Preliminary Thermo-Mechanical Design of the Once Through Steam Generator and Molten Salt Intermediate Heat Exchanger for EU DEMO
2020
The European DEMOnstration power plant (DEMO) is considered to be the nearest-term fusion reactor capable of producing several hundred MWs of net electricity, operating with a closed tritium fuel-cycle (achieving the tritium self-sufficiency), and qualifing technological solutions for a fusion power plant with different breeding blanket (BB) concepts that are under investigation. The BB is a key component for the development of the DEMO plant design and, in particular, of those systems having the responsibility to remove the plasma-generated thermal power and its conversion in the electrical energy. This study deals with the preliminary thermo-mechanical design of the heat exchangers and st…