15 April 2022 Ref 2052013 Wärtsilä 35 MW CHP Power Plant with 4 x 20V34SG Gas Generators - 2005 Complete running power plant with 4 units of Wärtsilä 20V34SG spark ignited natural gas engine driven generators and low pressure steam heat recovery systems. The equipment was delivered and commissioned by Wärtsilä in 2005 and today the units have approx 55 – 60,000 operating hours. The equipment is in good operational condition but needs a major overhaul. Generators are installed on common base frame with the engines and common base frame isolated from the foundation by flexible mounting with steel springs. Most of the auxiliaries are in the factory built in large 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 engines have fully micro processor based control system (WECS), controlling the combustion process individually in each cylinder. The engines are designed for continuous operation in gas mode in island mode at any load between 40 -100% of nominal power Main technical data at full load and current site conditions: Plant continuous power capacity: 34.9 MW at 35 kV / 50 Hz Company: JADE Power Plants OÜ Address: Liivalaia 13, Tallinn 10118, Estonia Telephone: +358-50- 374 6777 E-mail: [email protected]

JADE Trading Ky · Web viewThe engines are of the four stroke, lean burn, pre chamber, spark ignited, port injected, trunk piston, turbocharged and intercooled design. The engines

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Page 1: JADE Trading Ky · Web viewThe engines are of the four stroke, lean burn, pre chamber, spark ignited, port injected, trunk piston, turbocharged and intercooled design. The engines

18 May 2023

Ref 2052013 Wärtsilä 35 MW CHP Power Plant with 4 x 20V34SG Gas Generators - 2005

Complete running power plant with 4 units of Wärtsilä 20V34SG spark ignited natural gas engine driven generators and low pressure steam heat recovery systems. The equipment was delivered and commissioned by Wärtsilä in 2005 and today the units have approx 55 – 60,000 operating hours. The equipment is in good operational condition but needs a major overhaul.

Generators are installed on common base frame with the engines and common base frame isolated from the foundation by flexible mounting with steel springs. Most of the auxiliaries are in the factory built in large 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 engines have fully micro processor based control system (WECS), controlling the combustion process individually in each cylinder. The engines are designed for continuous operation in gas mode in island mode at any load between 40 -100% of nominal power

Main technical data at full load and current site conditions:

Plant continuous power capacity: 34.9 MW at 35 kV / 50 Hz Fuel: Natural gas Plant steam capacity: 4 x 4.5 tons at 13 bar saturated steam Engines: 4 x W20V34SG, running at 750 rpmHeat rate (original) 8,470 kJ/kWhe (42.5 %) Alternators: 4 x AKV 10,913kVA, 11 kV, 50 Hz, p.f. 0.8 Boilers: 4 x Aalborg 4.5 tons/h, 13 bar, outdoorCooling system: Cooling towerYear of manufacturing: 2005 Operating hours: approx. 60,000 / unit Status: In peak loading operation Condition: Good operational - engines need overhaul

Company: JADE Power Plants OÜ Address: Liivalaia 13, Tallinn 10118, Estonia Telephone: +358-50- 374 6777 E-mail: [email protected]