Gas Power Plant 58 MW with 6 units of Wartsila 20V34SG generators, year 2011

Complete running power plant with 6 units of Wartsila 20V34SG spark ignited natural gas engine driven generators. The main equipment was delivered and commissioned by Wartsila in year 2011 and today the units have approx 15 000 operating hours only. The equipment is in excellent operational conditions and properly maintained.

SKU: 3742016

Manufacturer
Wartsila
Manufacturer's type
6 x 20V34SG
Made in year
2011
Capacity
58 MW
Application
Base Load Power Generation
Installed power
58 380 kW at 11 kV, 50 Hz step up to 154 kV
Fuel
Natural gas (cons. 13200 m3/h at full load)
Engines
6 x W20V34SG, running at 750 rpm
Alternators
6 x AKV 12 162 kVA, 11 kV, 50 Hz, p.f. 0.8
Total operating hours
approx 15000 /unit
Original heat rate (from alternators)
8188 kJ/kWhe (44.0 %)
Plant own power consumtion
1300 kW
Engine cooling system
Closed loop radiators
Status
Running in peak load operation
  • Gas Power Plant 58 MW General Plant View
  • Gas Power Plant 58 MW General View
  • Gas Power Plant 58 MW Engine Room
  • Gas Power Plant 58 MW Control Room
  • Gas Power Plant 58 MW Engine Room
  • Gas Power Plant control screen
  • Gas Power Plant 58 MW Engine Room
  • Gas Power Plant 58 MW Engine Room
  • Gas Power Plant 58 MW Exhaust System
  • Gas Power Plant 58 MW HV Switches
  • Gas Power Plant 58 MW LV Switches
  • Gas Power Plant 58 MW 154 kV Power Transformer
  • Gas Power Plant 58 MW Radiator Yard
  • Gas Power Plant 58 MW UPS System
  • Gas Power Plant 58 MW Control Panels
  • Gas Power Plant 58 MW Control Room
  • Gas Power Plant 58 MW Exhaust System
  • Gas Power Plant 58 MW AVK Alternator
  • Gas Power Plant air receivers

Natural Gas Power Plant 58 MW with Wartsila 6 x 20V34SG generators 

Generators are installed on common base frame with the engines and common base frame is isolated from the foundation by flexible mounting with steel springs. Most of the auxiliaries are in the factory built in large new type modules which enable easy relocation of the equipment. 

The engines are of the four stroke, lean burn, pre chamber, spark ignited, port injected, trunk piston, turbocharged and intercooled design. The engine automation is a complete embedded management system, integrated with an engine control system for electricity controlled fuel injection. The control system is distributed bus based system where monitoring and control function is placed close to measuring and control point. This leads to less wiring and improved performance. The engines are designed for continuous operation in gas mode in island mode at any load between 40 -100% of nominal power

Whatch a video of this plant: Wartsila 58 MW Gas Power Plant running!