Essays about: "Turbin"

Showing result 21 - 25 of 38 essays containing the word Turbin.

  1. 21. Hybridization with CSP in a Cuban sugar mill

    University essay from KTH/Energiteknik

    Author : Iris Vesterberg; Sofia Westerlund; [2018]
    Keywords : Cuban sugar cane industry; bagasse; concentrating solar power; hybrid power plant; electricity generation;

    Abstract : Kuba har i dagsläget ett högt beroende av importerad olja, för att tillgodose sin växande efterfrågan på elektricitet. Importen sker främst från Venezuela. Detta beroende gör Kuba känsligt för ändringar i oljepriser samt det politiska klimatet. Den nuvarande krisen i Venezuela har haft en betydande inverkan på Kubas elproduktion. READ MORE

  3. 22. A case study of the possibility, consequences and synergies for Södra Cell Mörrum to invest in a steam turbine

    University essay from Lunds universitet/Institutionen för energivetenskaper

    Author : Mattias Svensson; [2018]
    Keywords : Paper pulp mill; Turbine; Financial analysis; Technology and Engineering;

    Abstract : The purpose of this study was to investigate whether Södra Cell Mörrum, SCM, could invest in a steam turbine to produce profitable electricity from excess steam, which is currently being released into the atmosphere. Furthermore, this study investigated the potential side effects from this installation and suggests solutions. READ MORE

  4. 23. CFD calculations and comparison with measured data in a film cooled 1.5 stage high pressure test turbine : With two configurations of swirlers clocking

    University essay from Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Author : Ellen Hallbäck; [2018]
    Keywords : Turbine; CFD; Clocking configuration; Turbin; CFD; virvlareposition;

    Abstract : The gas turbine has an important role for the energy distribution due to its stability and flexibility. By increasing turbine inlet temperature (TIT) an increased thermal efficiency of the turbine can be achieved. The biggest limitation of the TIT is the material of the turbine components. READ MORE

  5. 24. AERODYNAMIC FORCING & DAMPING COMPUTATIONS IN A TRANSONIC AXIAL TURBINE OF A TURBOCHANRGER USING TIME & FREQUENCY DOMAIN FLOW TRANSFORMATION TECHNIQUES

    University essay from KTH/Energiteknik

    Author : Aravin Dass Naidu; [2016]
    Keywords : ;

    Abstract : The current report discusses efficient and accurate numerical techniques to evaluate aerodynamic disturbance and damping forces based on investigations carried out at ABB Turbo System AG. The test turbomachine comprises a single-stage transonic axial turbine analysed with the fluid dynamic software ANSYS CFX 17.0 and post-processing tool Matlab. READ MORE

  6. 25. SENSITIVITY STUDIES ON THE THERMAL MODEL OF A SOLAR STEAM TURBINE

    University essay from KTH/Energiteknik

    Author : LUCA CALIANNO; [2016]
    Keywords : Steam turbine; start-up; transient; differential expansion; Nusselt correlation; heat transfer.; Ångturbiner; uppstart; transienter; differentiell expansion; Nusselt korrelation; värmeöverföring.;

    Abstract : Förr i tiden, ångturbiner har främst använts för baskraft operation. Numera med den ökade utvecklingen av varierande förnyelsbara är samma ångturbiner motstå högre cykliska operativa system med mer frekvent uppstarter och snabbt föränderliga laster. READ MORE