ANSALDO ENERGIA Power Generation Solutions

Contract: RosignanoClient: AceaTractebelType of supply contract: EPC ContractCountry: ItalySite type: BrownfieldService Agreement: LTSACommercial operation: 2007Configuration:400 MW (1+1) Single shaft CCGTGENSTHRSGCond.The information contained in this publication is provided for illustrative purposesonly. Product descriptions and content may change in consideration of specific marketsituations. Ansaldo Energia may make changes to the descriptions provided atany time for technical or commercial reasons.Main characteristicsPlant main featuresRosignano is a 1+1 combined cycle unit in single shaftarrangement. This brownfield power plant shares someauxiliary facilities with the existing CCU supplied byAnsaldo Energia in 1996. It is the first 400 MW EPC insingle shaft configuration supplied by Ansaldo Energia.Its efficiency is over 56%.Gas TurbineAE94.3A x 263 MW - 50 HzMain fuel: natural gasSteam TurbineMT15 x 133.5 MW - 50 Hz117/31 4.6 bar - 558/558/234°CGenerator50THR - L63 - 480 MVA - 20 kV - 50 Hz - H 2 cooledHeat Recovery Steam GeneratorThree pressure levels with RH, natural circulation, drumtype with integrated deareator.Cooling SystemSurface condenser with closed cooling tower.16152 Genova - Via N. Lorenzi, 8 - ItalyPhone: +39 010 6551 - Fax: +39 010 655 6209www.ansaldoenergia.it