426 South Main Street
Pittsburgh PA, 15220
Phone No.: (412) 921-3226
Fax No.: (412) 921-9660
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426 South Main Street |
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INSTALLATION DESCRIPTION BRIEF INDUSTRY: IPP (Independent Power Producer) APPLICATION: 220 MW Combined Cycle Cogeneration Plant COMMERCIAL OPERATION: September 2001 CALPINE /SKYGEN ENERGY PINE BLUFF ENERGY CENTER Pine Bluff, Arkansas, USA EPC CONTRACTOR: SARGENT & LUNDY/ZACHARY DESCRIPTION: 220 MW Natural Gas/Oil Fired, Combined Cycle Cogeneration Plant consisting of a single gas turbine generator exhausting into a three pressure Heat Recovery Steam Generator (HRSG) supplying steam to a single steam turbine generator. Thermal export supplies steam to the adjacent International Paper Company mill. Plant consists of the following systems that are controlled via the Distributed Control System. Gas Turbine/Generator (GE – Frame 7F) – Limited Control Non-reheat Steam Turbine Generator (General Electric) Heat Recovery Steam Generator (Nooter Eriksen) Duct Burner (Coen) 1750 PSIG Auxiliary Boiler (Cerrey) Export Steam Systems, (HP @ 1250 PSIG) Electrical power export, monitoring and integral SOE All Balance of Plant Systems – Condensate, Feedwater, Fuels, Mechanical Auxiliaries, etc. CONTROL EQUIPMENT: Siemens Moore Process Automation Solutions APACS DCS with the following components: (2) Dual Screen Operator Stations Engineering Workstation Historian Server Redundant I/O Servers (3) Redundant Advanced Controller Module Pairs (3) Non-redundant Controller Modules 1248 Total I/O Supplied: 200 AI 88 AO 384 DI 288 DO 144 TC 64 RTD 64 SOE 16 PI SPECIAL FEATURES: (2) GE Speedtronics Mark 5 – Modbus Communications Links (2) Allen-Bradley Burner Management Systems Datalinks (1) Switchgear (Multilin) Datalink (1) RTU Datalink GPS Time Synchronization Intranet “firewall” PC for live plant data Limited data exchange with the International Paper Mill |