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INSTALLATION DESCRIPTION BRIEF
INDUSTRY:
IPP (Independent Power Producer)
APPLICATION: 65.0 MW Combined Cycle Cogeneration Plant
COMMERCIAL OPERATION: April 1992
LONE STAR ENERGY CO.
AMERICAN BRASS COGENERATION FACILITY
Buffalo, New York, USA
EPC CONTRACTOR: EBASCO SERVICES INC
DESCRIPTION:
65.0 MW Natural Gas 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 condensing
steam turbine generator with double extraction.
Plant consists of the following systems that are controlled via the
Distributed Control System.
- Gas Turbine Generator (GE – Frame
6) - Limited Control
- Steam Turbine Generator (GE) - Limited
Control
- Heat Recovery Steam Generator (Deltak)
- Duct Burners (Coen)
- Electrical System Monitoring with
integral SOE
- Export Steam System
- Denox Steam System
- Auxiliary Boilers
- Glycol System
- Fuel Gas Compressors
- All Balance of Plant Systems – Condensate,
Feedwater, Fuel, Mechanical Auxiliaries, etc.
CONTROL EQUIPMENT:
- Leeds+Northrup MAX 1 DCS with the following
components:
- (2) Operator Stations
- (2) Operator Station Second Screens
- (3) Redundant Distributed Processing
Units (DPU’s) Pairs
- (3) Remote cabinets to handle specific
areas of the plant
- 704 Total I/O Supplied: 135 AI 40
AO 272 DI 128 DO 60 TC 21 RTD 16 PI 32 SOE
SPECIAL FEATURES:
- GE Speedtronics Mark 4 Datalink
- Woodward Governor Interface
- 2 – IBM PC Interfaces for Remote Monitoring,
Plant Performance Calculations and Reports
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