Sökning: "Siemens sgt"

Visar resultat 6 - 10 av 33 uppsatser innehållade orden Siemens sgt.

  1. 6. Detection of Long Term Vibration Deviations in GasTurbine Monitoring Data

    Master-uppsats, Linköpings universitet/Fordonssystem

    Författare :Johan Hansson; [2020]
    Nyckelord :Machine Learning; Vibrations;

    Sammanfattning : Condition based monitoring is today essential for any machine manufacturer tobe able to detect and predict faults in their machine fleet. This reduces the maintenancecost and also reduces machine downtime. LÄS MER

  3. 7. Transient Performance of Siemens SGT-750 and SGT-800 : Modeling and Simulations of Industrial Gas Turbines on Island Grids

    Master-uppsats, Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Författare :Alexander Raddum; [2020]
    Nyckelord :Gas Turbine; Transients; Simulation;

    Sammanfattning : Distributed energy production in the form of renewable energy sources are expected to increase in the coming years, a consequence of this is instability of the power grids due to the stochastic nature and lack of inertia of renewable energy sources. In addition, small and local, so called island grids, are on the rise and these system may present an even higher sensitivity to frequency fluctuations. LÄS MER

  4. 8. Frequency Simulation at Island Grid Operation of a SGT-800 Gas Turbine

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Författare :Viktor Kasimir; [2020]
    Nyckelord :;

    Sammanfattning : A frequency simulation for island grid operation of a SGT-800 gas turbine has been developed using the swing equation derived for synchronous machines. With the ever expanding and changing power grid, the requirements for plants to comply with grid code is getting more strict. LÄS MER

  5. 9. Optimering av tvärbalk i bottenram av Siemens SGT-800 Split Skid

    Master-uppsats, KTH/Lättkonstruktioner

    Författare :Gustav Jufors; [2019]
    Nyckelord :;

    Sammanfattning : denna rapport har det tittats på olika sätt att viktoptimera en tvärbalk tillhörande en bottenram åt Siemens. Siemens arbetar med att skapa elgeneratorer med mycket hög effektivitet åt industrier. Dessa generatorer generar el upp till 2235 MVA.  Alla beräkningar har gjorts på SGT-800 Split Skid. LÄS MER

  7. 10. Economic Dispatch of the Combined Cycle Power Plant Using Machine Learning

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

    Författare :Dhruv Bhatt; [2019]
    Nyckelord :Combine Cycle Power Plant; Equivalent Operating Hours; Equivalent Operating Cycles; Gas Turbine; Turbine Inlet Temperature; Turbine Exhaust Temperature; Kombicykelkraftverk; Ekvivalenta drifttimmar; Ekvivalenta driftcykler; Gasturbiner; Turbine Inlet Temperature; Turbine Exhaust Temperature;

    Sammanfattning : Combined Cycle Power Plant (CCPP)s play a key role in modern powersystem due to their lesser investment cost, lower project executiontime, and higher operational flexibility compared to other conventionalgenerating assets. The nature of generation system is changing withever increasing penetration of the renewable energy resources. LÄS MER