Description
second hand ABB 273MW gas turbine power plant main datas This plant is completely introduced from ABB Group Switzerland. Company and manufactured by America GE Company. It was commercially run in 1993 year. It is composed of two (2) GT13D3A gas turbines and one (1) DK1-1N31 steam turbine. The operating conditions and main technical data are as follows: 1. Operating conditions: Atmospheric Temperature: 25 Atmospheric Pressure: 1010mbar Humidity: 80% Fuel: 180cst HFO 2. Gas turbine data: Model: GT13D3A Compression Grade: 18 Turbine Grade: 5 Pressure Ratio: 12.4 Air Flow: 317kg/s Turbine Inlet Temperature: 990 Turbine Exhaust Temperature: 500 Combustor: Single-cylinder, Single injector 3. Operating data (Standard Status and Basic Load) Output power of each turbine: 92MW Total output power by combined cycle: 273MW Unicycle Fuel consumption: 296g/kWh Unicycle Heat efficiency: 29.8% Combined cycle Fuel consumption: 204g/kWh Combined cycle Heat efficiency: 43% Combined cycle Total Heat consumption: 8376KJ/kWh 4. Steam turbine main data: Model: DK11N31 Single-cylinder, Straight condensing, Reaction turbine Grade Number: 26 Inlet Steam Pressure: 36bar Inlet Steam Temperature: 473 Exhaust Steam Pressure: 0.065bar Rated Power: 87MW 5. The Overhaul of generating set: Under the terms of manufacturer- ALSTOM, when use HFO fuel, the overhaul cycle of GT13D3A gas turbine is 16000EOH, GT13DM gas turbine: 24000EOH, steam turbine: 50000EOH if you are intrested about this machine, pls kindly contact with Ms.Mina at 86-13058100008