Sökning: "Ironbridge"

Hittade 2 avhandlingar innehållade ordet Ironbridge.

  1. 1. Hope and rust : Reinterpreting the industrial place in the late 20th century

    Författare :Anna Storm; Sverker Sörlin; Tim Edensor; KTH; []
    Nyckelord :HUMANIORA; HUMANITIES; industrial history; history of technology; cultural history; industrial heritage; hermeneutics; museology; Sweden; Avesta; Ironbridge; Duisburg; 20th century; reuse; place; materiality; authenticity; History of technology and industry; Teknik- och industrihistoria;

    Sammanfattning : Industrial society has changed thoroughly during the last half a century. In many Western cities and towns, new patterns of production and consumption entailed that centrally located industrial areas became redundant. The once lively workplace and urban core became silent and abandoned, gradually falling into decay. LÄS MER

  3. 2. Design and Assessment of HVDC Off-shore Wind Turbine Generator

    Författare :Poopak Roshanfekr; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; annual energy efficiency.; permanent magnet assisted synchronous reluctance generator PMa-SynRG ; high voltage direct current HVDC ; wind energy; finite element method FEM ; maximum torque per ampere MTPA ; interior permanent magnet synchronous generator IPMSG ;

    Sammanfattning : In this work, design and assessment of a 5 MW wind energy generator with a gearbox is performed to find an energy-efficient generator for HVDC offshore wind turbines, studying aninterior permanent magnet synchronous generator (IPMSG) as well as a permanent magnetassisted synchronous reluctance generator (PMa-SynRG). Quantities such as torque density,torque ripple, losses and amount of magnet material are studied. LÄS MER