 |
|
426 South Main Street |
|
INSTALLATION DESCRIPTION BRIEF INDUSTRY: IPP (Independent Power Producer) APPLICATION: 210 MW Combined Cycle Cogeneration Plant COMMERCIAL OPERATION: August 1994 MISSION ENERGY COMPANY DERWENT COGENERATION PLANT Spondon, Derbyshire, UK EPC CONTRACTOR: EBASCO (UK) LIMITED DESCRIPTION: 210 MW Natural Gas/Oil Fired, Combined Cycle Cogeneration plant consisting of four gas turbine generators exhausting into four dual pressure Heat Recovery Steam Generators, (HRSGs) supplying steam to a single condensing steam turbine generator. Plant consists of the following systems that are controlled via the Distributed Control System. (4) Gas Turbine/Generator (GE – Frame 6) – Limited Control Steam Turbine/Generator (General Electric) – Limited Control (4) Heat Recovery Steam Generators (Vogt) Demineralizer System (Glegg) Export Steam System @ KPPH, 300 PSIG Auxiliary Boiler Duct Burners (3) Gas Compressor Systems Electrical System All Balance of Plant Systems - Condensate, Feedwater, Fuels, Mechanical Auxiliaries, etc.
CONTROL EQUIPMENT: Leeds+Northrup MAX 1000 DCS with the following components: (2) Data Highways (5) WorkStations including: (7) Real-Time Processors (7) Graphics Processors (OPS) (2) Applications Processors (EWS) (6) Non-redundant Distributed Processing Units (DPU) (15) Redundant Distributed Processing Units (DPU) Pairs (9) Remote cabinets to handle specific areas of the plant. 3193 Total I/O Supplied: 527 AI 268 AO 1306 DI 678 DO 300 TC 98 RTD 16 PI SPECIAL FEATURES: (5) GE Speedtronics Mark 5 - Modbus Communications Links Allen Bradley Data link to the Water Treatment Plant OPTO 22 Data-link to remote I/O location Multiplexed Color Copier |