Sökning: "challenges due to offshore environment"

Visar resultat 1 - 5 av 7 uppsatser innehållade orden challenges due to offshore environment.

  1. 1. The Paradigm Shift for Substations Technology within Wind Power Applications from Onshore to Floating

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Ahmad Talaat Hifzy; [2023]
    Nyckelord :Floating; offshore; substation; transformer; GIS; equipment; high-voltage; fatigue; Flytande; havsbaserad; station; transformator; GIS; utrustning; högspänning; utmattning;

    Sammanfattning : Floating wind turbines are attracting more attention as more than three-quarters of the total offshore technical potential is located in deep water, leading to a growing trend in floating wind farm projects. Consequently, it becomes necessary to develop Floating Offshore Substation (FOSS) to step up voltage and efficiently transmit power to the shore with minimal losses. LÄS MER

  3. 2. Elproduktionskostnad för kärnkraft och vindkraft

    Kandidat-uppsats, KTH/Energiteknik

    Författare :Kasper Nilson; Anton Tuvlind; [2018]
    Nyckelord :;

    Sammanfattning : Den här rapporten syftar till att ta fram elproduktionskostnad för ny kärnkraft och vindkraft i Sverige. Tidsperspektivet är investeringar som gjorts nyligen i kraftslagen eller som görs idag. Elproduktionskostnad är endast en del av det konsumenten betalar för på sin elräkning. LÄS MER

  4. 3. Opportunities and challenges for a floating offshore wind market in California

    Magister-uppsats, KTH/Industriell Marknadsföring och Entreprenörskap

    Författare :Pieter-Jan Vandenbrande; [2017]
    Nyckelord :Floating wind turbines; California; PESTEL analysis; market challenges and opportunities;

    Sammanfattning : The offshore wind energy industry is a rapidly growing industry as solutions are becoming cost-competitive and there is an increasing need to limit greenhouse gas emissions. New floating offshore wind turbine designs now enable the access to previously inaccessible offshore wind resources. LÄS MER

  5. 4. Visualization of Traffic Information in Head-Mounted Displays for Helicopter Navigation

    Master-uppsats, KTH/Flygdynamik

    Författare :Johannes Ernst; [2015]
    Nyckelord :;

    Sammanfattning : One of the major challenges for helicopter pilots are low level flights and landings in degraded visual environments (DVE). Without proper assistance systems, the pilots are prone to lose their situational awareness (SA) when fog, heavy precipitation, limited sunlight and stirred-up sand or snow degrades their view. LÄS MER

  7. 5. Offshore Wind Turbine Transportation & Installation Analyses Planning Optimal Marine Operations for Offshore Wind Projects

    Magister-uppsats, Institutionen för kultur, energi och miljö

    Författare :Emre Uraz; [2011]
    Nyckelord :Offshore wind farms; transportation and installations; jack-up vessels; wind turbine installation vessels; design trends in installation vessels; assembly and pre-assembly; project durations; onboard cranes; challenges due to offshore environment; time performance; crane operations;

    Sammanfattning : Transportation and installation of offshore wind turbines (Tower, Nacelle and Rotor) is a complete process conducted over several phases, usually in sequence. There are several factors that can turn this process into a challenge. These factors can either be due to offshore site conditions or the technical limitations of the installation vessels. LÄS MER