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  2. Turbo generator - Wikipedia

    en.wikipedia.org/wiki/Turbo_generator

    A turbo generator is an electric generator connected to the shaft of a turbine (water, steam, or gas) for the generation of electric power. [ note 1 ] Large steam-powered turbo generators provide the majority of the world's electricity and are also used by steam-powered turbo-electric ships.

  3. Hydrogen-cooled turbo generator - Wikipedia

    en.wikipedia.org/.../Hydrogen-cooled_turbo_generator

    The bearings have to be leak-tight. A hermetic seal, usually a liquid seal, is employed; a turbine oil at pressure higher than the hydrogen inside is typically used. A metal, e.g. brass, ring is pressed by springs onto the generator shaft, the oil is forced under pressure between the ring and the shaft; part of the oil flows into the hydrogen side of the generator, another part to the air side.

  4. Closed-cycle gas turbine - Wikipedia

    en.wikipedia.org/wiki/Closed-cycle_gas_turbine

    Closed-cycle gas turbine schematic C compressor and T turbine assembly w high-temperature heat exchanger ʍ low-temperature heat exchanger ~ mechanical load, e.g. electric generator. A closed-cycle gas turbine is a turbine that uses a gas (e.g. air, nitrogen, helium, argon, [1] [2] etc.) for the working fluid as part of a closed thermodynamic ...

  5. Turboexpander - Wikipedia

    en.wikipedia.org/wiki/Turboexpander

    Schematic diagram of power-generation system using a turboexpander. The figure depicts an electric power-generation system that uses a heat source, a cooling medium (air, water or other), a circulating working fluid and a turboexpander. The system can accommodate a wide variety of heat sources such as: geothermal hot water,

  6. Gas turbine - Wikipedia

    en.wikipedia.org/wiki/Gas_turbine

    The basic operation of the gas turbine is a Brayton cycle with air as the working fluid: atmospheric air flows through the compressor that brings it to higher pressure; energy is then added by spraying fuel into the air and igniting it so that the combustion generates a high-temperature flow; this high-temperature pressurized gas enters a ...

  7. Simple cycle combustion turbine - Wikipedia

    en.wikipedia.org/.../Simple_cycle_combustion_turbine

    A simple-cycle combustion turbine (SCCT) is a type of gas turbine typically used in the power generation, aviation , and oil and gas industries (for electricity generation and mechanical drives). The simple-cycle combustion turbine follows the Brayton Cycle and differs from a combined cycle operation in that it has only one power cycle (i.e. no ...

  8. List of power stations in Indonesia - Wikipedia

    en.wikipedia.org/wiki/List_of_power_stations_in...

    2 x 460 MVA motor generator: 886 MW pump turbine or 920 MVA motor generator: PT. PLN: Government: Grindulu pumped storage hydro (COD 2021) Tegalombo: Pacitan: East Java: Java: 4 x 260 MW pump turbine or 4 x 75 MVA motor generator: 1,040 MW pump turbine or 1,100 MVA motor generator: PT. PLN: Government [30] Kali Konto pumped storage hydro (COD ...

  9. Components of jet engines - Wikipedia

    en.wikipedia.org/wiki/Components_of_jet_engines

    The propelling nozzle converts a gas turbine or gas generator into a jet engine. Power available in the gas turbine exhaust is converted into a high speed propelling jet by the nozzle. The power is defined by typical gauge pressure and temperature values for a turbojet of 20 psi (140 kPa) and 1,000 °F (538 °C). [18]