
handle: 10810/52686
This work tries to objectively expose the severity of air pollution, the contribution of maritime transport to it and the consequent need to abandon the use of fossil fuels by the maritime sector. On the other hand, it is intended to demonstrate that the solution involves the progressive implementation of electric ships and that we have technology to build them and even to transform those currently sailing into hybrids. With this objective in mind, a study is carried out on the advantages of electric motors as well as the capacities of current electrical energy storage systems. The electrification project of a coastal fishing boat is also shown.
Lan honen bidez kutsadura atmosferikoaren larritasuna, itsas garraioak hortan duen erantzunkizuna eta beraz itsasgintzak erregai fosilak bertan behera uzteko duen beharra adierazi nahi da. Bestalde, itsasontzi elektrikoak ezartzea dela irtenbidea azaleratzen da, gaur egun helburu hori lortzeko teknologia badugula adieraziz. Itsaontzi berriak gustiz elektrikoak egin daitezke eta orain bertan nabigatzen ari direnak hibridoak bihurtu. Helburu honekin, motor elektrikoak dituzten abantailak eta elektrizitatea gordetzeko dauden sistema ezberdinak aztertzen dira. Kostaldeko arrantza-ontzi bat elektrifikatzeko proiektua ere azaltzen da.
Este trabajo trata de exponer objetivamente la gravedad de la contaminación atmosférica, la contribución del transporte marítimo a la misma y la consiguiente necesidad de abandonar el uso de los combustibles fósiles por parte del sector marítimo.
reluctancia variable, autonomía, eficiencia energética, propulsión eléctrica, balance energético, contaminantes atmosféricos, ion-litio, celdas de combustible., calentamiento global, inducción electromagnética, densidad energética, sincronismo, gases de efecto invernadero, retorno energético, punto de no retorno, celdas electroquímicas, hidrógeno
reluctancia variable, autonomía, eficiencia energética, propulsión eléctrica, balance energético, contaminantes atmosféricos, ion-litio, celdas de combustible., calentamiento global, inducción electromagnética, densidad energética, sincronismo, gases de efecto invernadero, retorno energético, punto de no retorno, celdas electroquímicas, hidrógeno
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