M.A.N., THM1304-12, 2013, 12 MW, Dual Fuel, 50 Hz

Description

  1. Overview
    1. Thm 1304-10n & -12n gas turbine generator package
    2. Heavy duty, two shaft gas turbine
    3. 2 combustion chambers in v arrangement
  2. Combustion Systems
    1. Standard combustion system with high fuel flexibility and dual fuel compatible
    2. Low emission combustion system with dry low nox
  3. Load Gear
    1. Speed reduction to 1500 rpm (for 50 hz) or 1800 rpm (for 60 hz)
  4. Generator
    1. 4 pole, 3 phase, synchronous with built-in exciter, rotating rectifier and permanent magnetic pilot generator (pmg)
    2. Air-cooled
    3. Water-cooled (can be offered as option)
    4. Insulation class f / temperature rise class b
    5. According iec 60034-1/3
  5. Gas Turbine Package
    1. Base frame with integrated lube oil tank including gas turbine, on-skid lube oil system, on-skid starting system, and on-skid fuel system
    2. Enclosure
    3. Complete package for outdoor installation including fire detection, co2 fire-fighting system, water-mist fire-fighting system (can be offered as option), gas leakage detection, and maintenance cranes
  6. Lubrication Oil Cooling System
    1. 1x100% heat exchanger with 2x50% fans
    2. 1x150% heat exchanger with 3x50% fans (can be offered as option)
    3. Water cooler (can be offered as option)
  7. Fuel Systems
    1. Natural gas system
    2. Liquid fuel system (can be offered as option)
    3. Dual fuel system (can be offered as option)
  8. Air Inlet System
    1. Table type filter with depth loading cartridges
    2. Filtration class: pre-filter f6, fine-filter f9
    3. Static filter including anti-icing (can be offered as option)
    4. Pulse type filter in table or down flow arrangement (can be offered as option)
  9. Exhaust System
    1. Expansion joint
    2. Transition duct
    3. Free-standing stack with internal insulation
    4. Free-standing stack with double shell design (can be offered as option)
    5. Exhaust gas duct for connection to waste-heat-recovery boiler (can be offered as option)
  10. Noise Emission
    1. All equipment is designed for lp 85 db(a) measured in 1 m distance and 1.5 m height
    2. Lp = 80, 75, 70 db(a) (can be offered as option)
  11. Electrical & Control System
    1. For installation in control room simatic based automation system for control, operation & monitoring
    2. Data recording system for recording and storage of engine parameters with online data access if required
    3. Control and protection for generator including voltage regulator (avr)
    4. Variable speed drive for gas turbine starter motor
    5. Low voltage switchgear for motor controls (mcc)
    6. Battery system / ups (can be offered as option) for emergency lube oil pump and for unit control system emergency power supply
  12. Documentation
    1. Engineering documents
    2. Installation manual
    3. Operating instructions
    4. I&c documentation
    5. Site manual
    6. Quality documentation
    7. Inspection and test plan
  13. Factory Acceptance Test
    1. Full-speed, full-load test of turbine
    2. Complete unit test (can be offered as option) including full-speed, full-load and full-speed, no-load
  14. Performance Specifications
    1. Model 1304-10n: power output 10,080 kwel, heat rate 12,330 kj/kwhel, efficiency 29.2% el, exhaust gas flow 46.5 kg/s, exhaust gas temperature 490 °c, generator speed 1,500/1,800 rpm (50/60 hz), nox emissions 50 mg/nm³ (25 ppm ref. to 15% o2, dry), co emissions < 10 mg/nm³ (< 8 ppm ref. to 15% o2, dry), saturated steam (unfired) 10 bar 26.5 t/h, saturated steam (fired) 10 bar 132.3 t/h
    2. Model 1304-12n: power output 12,000 kwel, heat rate 11,790 kj/kwhel, efficiency 30.5% el, exhaust gas flow 49.1 kg/s, exhaust gas temperature 515 °c, generator speed 1,500/1,800 rpm (50/60 hz), nox emissions 50 mg/nm³ (25 ppm ref. to 15% o2, dry), co emissions < 10 mg/nm³ (< 8 ppm ref. to 15% o2, dry), saturated steam (unfired) 10 bar 30.6 t/h, saturated steam (fired) 10 bar 137.0 t/h
    3. All data valid for sea level, 15°c, no inlet and exhaust pressure losses, 60% rel. humidity, natural gas. Power output will decrease with increase of site altitude (1.1% per 100 m), inlet pressure loss (1.9% per 1kpa) and exhaust pressure loss (0.9% per 1kpa)
  15. Required Space
    1. Length 31 m
    2. Width 18 m
    3. Height 11 m
  16. Weights
    1. Gt package 32 t
    2. Gear box 7 t
    3. Generator 35 t
    4. Filterhouse 10 t
    5. Exhaust system 16 t
    6. Lubrication oil cooler 9 t
    7. External fuel skid 1 t
    8. Co2 fire fighting skid 1.2 t