Essays about: "steam turbines"

Showing result 1 - 5 of 37 essays containing the words steam turbines.

1. 1. Design Automation of Steam Turbine Diaphragms in NX : Research and implementation of design automation in a development process

   University essay from Linköpings universitet/Maskinkonstruktion

   Author : Emil Tellsén; [2021]
   Keywords : Design automation; CAD; Process development; Knowledge based engineering; NX;

   Abstract : Siemens Energy develops, manufactures, and provides service of products utilized for production of green energy. This thesis has been conducted at Siemens Energy in Finspång and the department of steam turbine design. A major part of the work at the department includes service and updates of operating steam turbines located all around the world. READ MORE

3. 2. Entanglement in a quantum heat engine

   University essay from Lunds universitet/Matematisk fysik; Lunds universitet/Fysiska institutionen

   Author : Harald Öhrn; [2020]
   Keywords : Quantum physics; Entanglement; Quantum heat engine; Physics and Astronomy;

   Abstract : In 2015 Jonatan Bohr Brask et al. showed that steady-state entanglement could be generated in two interacting qubits incoherently coupled to thermal baths of different temperatures [1]. READ MORE

4. 3. Power Plant Operation Optimization Economic dispatch of combined cycle power plants

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : Stefano Rosso; [2019]
   Keywords : ;

   Abstract : As electricity production from renewable sources increases, higher flexibility is required by fossil fuel generation to cope with the inherent fluctuations of solar and wind power. This results in shorter operating cycles and steeper ramps for the turbines, and more uncertainty for the operators. READ MORE

5. 4. Numerical analysis of aerodynamic damping in a transonic compressor

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : Vincenzo Stasolla; [2019]
   Keywords : transonic compressor; flutter; vibration; CFD; transonic kompressor; fladder; vibration; CFD;

   Abstract : Aeromechanics is one of the main limitations for more efficient, lighter, cheaper and reliable turbomachines, such as steam or gas turbines, as well as compressors and fans. In fact, aircraft engines designed in the last few years feature more slender, thinner and more highly loaded blades, but this trend gives rise to increased sensitivity for vibrations induced by the fluid and result in increasing challenges regarding structural integrity of the engine. READ MORE

6. 5. 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