Fiat Avio, TG50 - D5, 1996, 500MW, 50Hz, Natural Gas Power Plant

Description

Overview
1. Natural gas generator
2. 500 MW power plant based on 4 units gas turbine packages Fiat TG50 for simple-cycle operation
3. Nominal power 126 MW per 1 unit (504 MW total)
4. Available paired 2 or 4 units
5. Gas turbines manufactured by Fiat Avio
6. Generators manufactured by ABB
7. Gas turbine packages with their associated equipment are packaged and ready for delivery
8. OEM can provide installation, commissioning, service and standard warranty
Specifications
1. Wattage: 504,000 kW
2. Make/model: Fiat/Iveco TG50
3. Year: 1996
4. Hours: new
5. Fuel type: natural gas
6. Frequency: 50 Hz
7. Speed: 3000 rpm
8. Fuel: natural gas, distillate oil, HFO
Gas Turbines
1. Manufacturer: Fiat Avio
2. Model: TG50 - D5
3. Rating (net): 127 MW
4. Primary fuel: natural gas
5. Secondary fuel: distillate oil
6. NOx control: water injection
7. Inlet filtration: 4 stages
Generators
1. Manufacturer: ABB
2. Model: 50WT 18H-66
3. Rated KVA: 140,000 KVA at 44°C hydrogen temp
4. Voltage: 15 kV
5. Power factor: 0.9
6. Rated kW: x 126,000 kW
7. Speed: 3,000 rpm
8. Cooling system: hydrogen
9. Exciters: ABB static
Cooling Systems
1. Cooling water to air-coolers
2. Quantity: nr.2 x 100% per GT
3. Manufacturer: GEA
4. C.wtr. circulating pump: 1 x 350 m3/hr, rated head 30 m w.g.
5. Wtr-air exchangers manufacturer/model: GEA / 5L-4500/7 #10.1.6880 - 2827-3V-FE33
6. Wtr-air exchangers quantity: nr. 5 (4 running, 1 stand-by)
7. Wtr-air exchangers design data: 1 x 450 m3/hr @ 30 bar/45°C (3,140,000 kcal/hr), 4 x 450 m3/hr @ 45 bar/99°C (3,140,000 kcal/hr)
8. Fans: nr.5 x 10.8 kW each
9. Motors: nr.5 Marelli x 18.5 kW-380 V each
10. GT refrigerating air to air-coolers manufacturer: GEA
11. Air-air exchangers quantity: nr. 4
12. Air-air exchangers design data: 15 bar/430°C (2,900,000 kcal/hr)
13. Fans: 49,000 nm3/hr, head 14 mm w.g., Tin/Tout 40/57°C, 4 kW each
14. Motors: Fimet, 7.5 kW-380 V each
Control Systems
1. Not available
2. Turbocare can offer a new control system
3. Manufacturer: Turbocare – Siemens
4. Model: S7-400
By-Pass Stacks
1. Diameter: 6.5 m
2. Height: 35 m
3. Isolating system: louvers
Asset List for the TG-50
1. Gas turbine TG50D5 (Fiat Avio): GT engine, dual fuel std. combustion system, turbine bearing fire fighting, on board L&C devices, on board air cooling system, on board bypass system
2. Generator (ABB): hydrogen cooled generator (excitation system), rotor jacking oil system, hydrogen oil sealing system
3. Control package: vibration monitoring system (Bently Nevada), gas detection system (MSA), fire protection board (Ciodue)
4. Electrical package: motor control center, 6 kV board, generator protective relay panel, battery charger, unit transformer, insulated bus bar duct, generator circuit breaker, static excitation system and transformer, lighting board, starting system board and transformer (qty. 1 for two units), emergency diesel generator (qty: 1 for two units)
5. Starting package: generator is used as an electric motor (ABB), SSS clutch (SSS), barring gear
6. Exhaust system: horizontal diffuser, silencer, vertical stack
Condition
1. Turbines were manufactured 1995 to 1996
2. Running hours: 19,000 / 26,000 / 36,000 / 43,000
3. In year 2009 to 2010 overhauled
4. Updated to latest technology by manufacturer
5. Condition: overhauled, zero hours – as new
6. Upgraded to latest technology by OEM
7. Year of overhaul and upgrade 2010
8. Generators condition: inspected and overhauled