Essays about: "SGT"

Showing result 6 - 10 of 30 essays containing the word SGT.

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

   University essay from Linköpings universitet/Fordonssystem

   Author : Johan Hansson; [2020]
   Keywords : Machine Learning; Vibrations;

   Abstract : 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. READ MORE

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

   University essay from Umeå universitet/Institutionen för tillämpad fysik och elektronik

   Author : Alexander Raddum; [2020]
   Keywords : Gas Turbine; Transients; Simulation;

   Abstract : 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. READ MORE

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

   University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

   Author : Viktor Kasimir; [2020]
   Keywords : ;

   Abstract : 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. READ MORE

5. 9. Economic Dispatch of the Combined Cycle Power Plant Using Machine Learning

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Dhruv Bhatt; [2019]
   Keywords : 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;

   Abstract : 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. READ MORE

6. 10. Gas turbine health assessment during startup and run down using a transient model

   University essay from Lunds universitet/Institutionen för energivetenskaper

   Author : Aron Malmberg; [2018]
   Keywords : gasturbin; prognostisering; diagnostik; transient drift; dynamik; modellering; Dymola; SGT-800; kraftgenerering; Technology and Engineering;

   Abstract : För att drift av gasturbiner inte ska vara allt för dyrt läggs det mycket energi på smarta lösningar när det kommer till övervakning av gasturbiner. Syftet är att undvika oplanerade stopp genom att kunna ta välinformerade beslut för att kunna genomföra förebyggande underhåll på maskiner. READ MORE