Description Overview Gas turbine OEM: GE Type: Simple open cycle 1 axle gas turbine Model: 6FA Year of operation start: Sep. 2011 Operation hour: 1,000 h Number of start and stop: 140 times Operation situation: Peaking Number of no-load operation: Not available Fuel: Town gas Generating power: 81 MW Manufacturer: Hitachi Thermal efficiency: 35.40% Combustion temperature: 1,300 °C How to activate: Thyristor starting NOx measure: Latest premixed combustion equipment Entrance pressure: 1.47 MPa Exit pressure: 1.25 kPa Entrance temperature: 1,431 °C Exit temperature: 589 °C Design of outside temperature: 5 °C Rotation speed: 5,231 min⁻¹ Critical speed of a driven machine 1st: 1,768 min⁻¹ Critical speed of a driven machine 2nd: 3,996 min⁻¹ Critical speed of a driven machine 3rd: 6,294 min⁻¹ Amount of exhaust gas: 650,000 m³N/h Amount of smoke and soot (sulfur oxides): 0 m³N/h Smoke concentration (nitrogen oxide): 50 ppm Smoke concentration (dust): 0.00 g/m³N Condition Perfect condition Inspection cycle: Major inspection unexecuted; daily inspection only Most recent inspection: Daily inspection only Current condition: Being stored Remodelling / modification: Stock Included Sales features: Power generation equipment set (electricity control parts included) Spare parts: Not available Air Compressor Type: Axial flow compressor Entrance pressure: -0.65 kPa Exit pressure: 1.47 MPa Entrance temperature: 5 °C Exit temperature: 383 °C Rotation speed: 5,231 min⁻¹ Chimney Type: Single cylinder Gas speed at exit: 48.5 m/sec Gas temperature at exit: 589 °C Diameter: 3.86 m Height: 40 m Effective height: 346 m Burner Type: Pressure injection type Capacity: 3.5 × 10³ m³N/h/unit Quantity: 6 Type of Gas and Etc. Type: Natural gas Calorific value: 40,530 kJ/m³N Sulfur content: 0.00% Nitrogen content: Below 0.0% Ash content: 0.00%
