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7F HEAVY DUTY GAS TURBINE

7F HEAVY DUTY GAS TURBINE

Product catalog summary
Overview: The document discusses the capabilities and performance of GE's 7F gas turbine, a key player in the power generation industry, known for its high efficiency, reliability, and availability. With over 1,100 units installed globally, the turbine supports the industry's demands for low-cost electricity and operational flexibility.
Specifications: The 7F gas turbine offers a reliability rate of 98.6%, allowing for extended operational days compared to the industry average. It is available in different configurations, including simple cycle (SC) and combined cycle (CC) plants, with varying outputs and efficiencies:
  • Simple Cycle Performance:
    • Net Output: 198-243 MW
    • Net Heat Rate: 8,840-8,570 Btu/kWh (LHV)
    • Net Efficiency: 38.6%-39.8%
  • Combined Cycle Performance (1xCC):
    • Net Output: 305-376 MW
    • Net Heat Rate: 5,715-5,649 Btu/kWh (LHV)
    • Net Efficiency: 59.7%-60.4%
    • Minimum Load: 58.0%-46.0%
    • Ramp Rate: 30-40 MW/min
    • Startup Time: 28-25 minutes
  • Combined Cycle Performance (2xCC):
    • Net Output: 615-756 MW
    • Net Heat Rate: 5,676-5,649 Btu/kWh (LHV)
    • Net Efficiency: 60.1%-60.4%
    • Minimum Load: 27.0%-22.0%
    • Ramp Rate: 60-80 MW/min
    • Startup Time: 28-25 minutes
Capabilities: The turbine features field-replaceable compressor blades, reducing downtime and outage costs.
Versatility: It is the only F-class turbine capable of burning Arabian Super Light and supports a range of fuel compositions, including 15% CO2, +20%/-10% Modified Wobbe Index, and 5% hydrogen.
Sustainability: The 7F was the first F-class turbine to achieve 5 ppm NOX emissions, demonstrating its commitment to environmental standards.
Conclusion: GE's 7F gas turbine is a versatile and efficient solution for modern power generation needs, offering high performance and adaptability to various fuel types and operational conditions.
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Catalog excerpts

7F HEAVY DUTY GAS TURBINE-1

NOTE: All ratings are net plant, based on ISO conditions and natural gas fuel. Actual performance will vary with project-specific conditions and fuel. gepower.com © 2018 General Electric Company. All rights reserved. GEA32930A (11/2018)

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.