Search for dissertations about: "alstom"

Found 5 swedish dissertations containing the word alstom.

  2. 1. Dynamics of Quality Attributes Over Life Cycles of Goods and Services

    Author : Anders Fundin; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; life cycle; technology readiness; goods-to-services continuum; product development; service development; exploration; exploitation; customer feedback; service attributes; Kano s theory of attractive quality;

    Abstract : This thesis is based on seven papers and has three main objectives. The first objective is to provide a theoretical framework that explains the dynamics of quality attributes over their life cycles, considering the technology readiness of users. READ MORE

  4. 2. Studies of Gas Turbines Combustion Chambers: Use of New Fuels and Development of New Tools

    Author : Christophe Duwig; Strömningsteknik; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Termisk teknik; termodynamik; applied thermodynamics; Thermal engineering; Flamelets; LES; CFD; Gas Turbine; Combustion;

    Abstract : The growing world electricity demand and environmental concerns pushes toward new technology for electricity production. Within the thermal processes for electricity production, two axis of research are being developed to meet the needs of the industry, namely using renewable fuels and new generation burners technology. READ MORE

  5. 3. Maintenance decision support models for railway infrastructure using RAMS & LCC analyses

    Author : Ambika Prasad Patra; Ajit Kumar Verma; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Drift och underhållsteknik; Operation and Maintenance;

    Abstract : Today's railway sector is imposing high demands for service quality on railway infrastructure managers. Since railway infrastructure has a long asset life, it requires efficient maintenance planning to perform effectively throughout its life cycle to meet these high demands. READ MORE

  6. 4. Development of LPP-Burner for Industrial Gas Turbine Application

    Author : Jonas Holmborn; Strömningsteknik; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Thermal engineering; Dry Low Emission DLE ; Lean Partially Premix LPP ; Combustion; Gas Turbine; Burner; applied thermodynamics; Termisk teknik; termodynamik;

    Abstract : This thesis reports the work done in the development of a modified Lean Premix Prevaporised (LPP) burner for the use in Alstom Power Sweden’s industrial gas turbines. Incentive for the development of the modified burner have been the need to increase the flame stability over the operating range for the burner, especially for the liquid fuel but also the gaseous fuel operation. READ MORE

  7. 5. Application of Laser-based Diagnostics to a Prototype Gas Turbine Burner at Selected Pressures

    Author : Ronald Whiddon; Förbränningsfysik; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; OH; Laser Diagnostics; Elevated Pressure; Syngas; DLE; NOx; Combustion; Gas Turbine; PIV; PLIF; Pilot; SGT-750; Fysicumarkivet A:2014:Whiddon;

    Abstract : The matured laser-diagnostic techniques of planar laser-induced fluorescence (PLIF) and particle image velocimetry (PIV) were applied to a prototype gas turbine burner operating on various fuels. The work was performed to provide verification of computational fluid dynamic (CFD) models of the combustion of atypical fuels in a gas turbine combustor. READ MORE