Solar Turbines, Taurus 60, 5.5 MW, Natural Gas Turbine Generator Set, 50/60 Hz, with HRSG and WHRU

Description

  1. Overview
    1. 5.5 MW Taurus T-60 natural gas turbine generator set including HRSG (steam boiler) and WHRU (waste heat recovery unit).
    2. Output voltages available: 380/415/460/575 VAC (can be 50 or 60 Hz).
    3. Designed for non-hazardous locations only.
  2. Package Weight and Dimensions
    1. Weight (dry): approximately 33,860 kg.
    2. Length: approximately 9.8 metres.
    3. Width: approximately 2.5 metres.
    4. Height (enclosed): approximately 3.3 metres.
  3. Electrical System
    1. Package motors and heaters rated for: 380 VAC / 50 Hz / 3 phase, 415 VAC / 50 Hz / 3 phase, 460 VAC / 60 Hz / 3 phase, or 575 VAC / 60 Hz / 3 phase.
    2. Single-phase package loads (lighting, space heaters, etc.) and off-skid battery charger rated for: 120 VAC / 50/60 Hz or 220 VAC / 50/60 Hz.
  4. Gas Turbine Engine (Taurus 60-7901S)
    1. Self-contained, completely integrated prime mover of one-shaft, axial flow design.
    2. Compressor case axially split in vertical plane, housing axial flow compressor with variable geometry control on inlet guide vanes.
    3. Compressor type: axial, 12 stages, compression ratio 12.4:1.
    4. Combustion chamber type: annular, Solonox; ignition: torch; number of fuel injectors: 12.
    5. Turbine type: reaction, axial flow; number of stages: 3.
  5. Balance of Plant Equipment
    1. Fuel gas compressor.
    2. Instrument air compressor.
    3. Heat recovery steam generator (HRSG).
    4. Waste heat recovery unit (WHRU).
    5. Diverter valve.
    6. Feedwater pumps.
  6. Heat Recovery Steam Generator (HRSG)
    1. Energy recovery heat exchanger producing steam for cogeneration or combined cycle processes.
    2. Includes one HRSG complete with interconnecting ductwork, economizer, evaporator, and support structures with maintenance access.
    3. Designed for outdoor service with connection to a single Solar turbine package.
    4. Duct firing system (if needed) installed on front part of HRSG, complete with fuel piping skid and flame safety system.
    5. Equipped with control valves and all necessary measuring equipment for reliable and safe operation.
    6. Instrumentation and control systems to automatically maintain proper water level and steam flow at constant pressure.
    7. Safety instrumentation and automatic blowdown valves included for unmanned operations.
    8. Boiler system control panel can be installed outdoors next to boiler or in a dedicated control room.
    9. Superheater coils (if needed) included; optional heating coil inside lower boiler drum to assist with boiler feed water heating during start-up.
    10. Support components: expansion joint and exhaust gas ducting downstream of turbine package; main stack with emission sampling connections; safety valves and instrumentation within battery limits; interconnecting piping between major components (drains, vents, water/steam piping, loose shipped); blowdown tank with automatic blowdown valves and blowdown cooling (loose shipped); sampling system connections for manual analysis of feedwater, boiler water, steam, and automatic conductivity measurement for boiler water; chemical dosing system connections; nitrogen preservation connection; control system panel with ethernet interface connection.
  7. Waste Heat Recovery Unit (WHRU)
    1. Energy recovery heat exchanger that heats a process fluid in cogeneration processes.
    2. Comes complete with interconnecting ductwork and support structures with maintenance access.
    3. Designed for outdoor service with connection to a single Solar turbine package.
    4. Duct firing system (if needed) installed between gas turbine and WHRU, complete with fuel piping skid and flame safety system.
    5. Equipped with all necessary measuring equipment for reliable and safe operation.
    6. Instrumentation and control systems to automatically maintain proper process fluid outlet temperature; may involve use of a diverter valve to control heat input.
    7. Support components: expansion joint and exhaust gas ducting downstream of turbine package; main stack with emission sampling connections; relief valves and instrumentation within battery limits.