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characteristics of the turbocharger can be better adapted to the dynamic engine operating conditions. The exhaust passes over adjustable guides to the turbine blades so that the turbine spools up quickly at low engine speeds and subsequently allows high exhaust gas flow rates. Turbocharger with variable turbine geometry (VTG)
1 Ιαν 2013 · The functioning of turbogenerators is explained as the final link between the turbine and the grid. Basic physical laws are given, and principles to calculate the performance and application of generators to gas turbines are derived. It is shown how generators developed with the progress of gas turbines.
1 Δεκ 2022 · The authors conducted the GG-ATR engine turbomachinery tests, which employed nitrogen gas (GN 2) or helium gas as turbine driving gas instead of GG combustion gas. In an actual GG-ATR engine operation, a nozzle throat plays a role in controlling the ram combustor pressure and the gas flow rate.
maintain stable generator operation when connected to other system grid generators. From significant field expe-rience, [2] indicates that a 3–5% droop setting is typical for gas turbine generators. However, when a droop setting is applied to an islanding generator, maintaining a system frequency of 58.2 Hz at 50% load or 57.6 Hz at 100%
Since the gas turbine is an air-breathing engine, However, with the increasing size of gas turbines its performance is changed by anything that and the utilization of humidity to bias water and affects the density and/or mass flow of the air steam injection for NOx control, this effect has. intake to the compressor.
1 Μαρ 2012 · This paper presents electrical-power generating turbines by flow-type; first compressible-flow. type turbines are examined in sections 1 and 2, followed by incompressible -flow type...
16 Ιουλ 2013 · Since the gas turbine Brayton cycle is open, vapor conditions are variable and performance must be expressed as: Heat rate; Thermal efficiency; Fuel rate; Gas turbine site performance is directly affected by inlet air density and air environmental conditions.
