ANSALDO ENERGIA Power Generation Solutions

Contract: Ferrera ErbognoneClient: EnipowerType of supply contract: Supply & install.of power blockCountry: ItalySite type: GreenfieldService Agreement: LTSA (GTF)Commercial operation: 2003, 2004Configuration:800 MW 2x(1+1) Multishaft CC +250 MW (1+1) Multishaft syngas CCThe information contained in this publication is provided for illustrative purposes only. Product descriptions and content may changein consideration of specific market situations. Ansaldo Energia may make changes to the descriptions provided at any time for technicalor commercial reasons.GENGENGENGENGENGENGTSTGTSTGTSTHRSGCond.HRSGCond.HRSGCond.Main characteristicsPlant main featuresThe contract of Ansaldo Energia with Enipower signed a milestonein terms of size, contents, services and Customer. Enipoweris the electric power operator with an important network of petrochemicalsplants spread across Italy providing, ideal locations fornew capacity…and with this contract planning 8 combined cyclesfor installation in four industrial areas owned by the group,will deliver a total of about 3,850 MW. The plant, the first of four,rated 1,050 MW featuring two natural gas unit rated about 800MW and a 250 MW syngas unit. One of the key factor of AnsaldoEnergia’ success was the maintenance and assistance proposalformulated using innovative criteria. Maintenance and assistancealone are worth roughly a quarter of the entire contract amount.The plant also highlights the growing trend in power generationmachinery demand for high base load plant.Gas Turbine1 x AE94.2K x 167 MW, 2 x AE94.3A x 258 MW - 50 HzMain fuel: syngas (AE94.2K), natural gas (AE94.3A).Steam TurbineST for 2x(1+1) CC: MT15 x 131.5 MW - 50 Hz117/30.8/4.8 bar - 559/559/234°C;ST for (1+1) CC: 1 x 88 MW - 50 Hz95/29/6.5 bar - 510/510/260 °CGeneratorGT units: WY23Z-109LL - 300 MVA - 19 kV - 50 Hz- air cooledST units: WX21Z-092LLT - 170 MVA - 15.75 kV - 50 Hz- air cooledGT Syngas unit: WY21Z-092LLT - 200 MVA - 15.75 kV- 50 Hz - air cooledHeat Recovery Steam GeneratorOut of Ansaldo Energia Scope of supply.Cooling SystemOut of Ansaldo Energia Scope of supply.16152 Genova - Via N. Lorenzi, 8 - ItalyPhone: +39 010 6551 - Fax: +39 010 655 6209www.ansaldoenergia.it