Spirit™ 6 & 7 – Gas Turbine Power Generation System
Overview
Spirit 6 Overview:
CAI Spirit™ 6 MW Power Generation Systems utilize the highly efficient single shaft MGT6000 engine generating 6,630 kW at ISO conditions (- 59°F/15°C, sea level, 60% relative humidity). The unit MW size fits well into CAI’s Spirit line of modular, skid-mounted industrial gas turbine based power generation systems and is a popular choice of clients seeking reliable, 24/7 power.

Spirit 7 Overview:
CAI Spirit™ 7 MW power generation systems come with an enhanced MGT6000-1S+ engine at the heart of the package. This unit generates 7,530 kW at ISO conditions and has a skid-mounted modular design. These systems provide critical power to both local and remote operations, saving transmission and fuel costs. Benefits of modular “plug-n-play” power solutions means power where you need it most – on-site and/or grid-connected with very minimal installation costs.
CAI Spirit 6 and 7 – Proven Performance
Both packages are available in 50 Hz and 60 Hz cycles with single or dual fuel configurations. They are scalable to meet increases in power demand and multiple units can be synchronized to operate per customer power demand requirement.
CAI Spirit 6 and 7 MW systems can be integrated with Heat Recovery Steam Generation (HRSG) and chillers for Combined Heat and Power applications and Combined Heating, Cooling & Power tri-generation applications as well as combined cycle for additional electricity generation.

We also offer:
Combined Cycle: Gas turbine plus steam turbine applications with the following benefits:
- Combined Cycle Solutions have high Electrical Efficiencies
- High Flexibility in operation (Possibility to operate Gas Turbines in part load or just Steam Cycle if the Gas Turbines are shut down)
- Combined Cycle solutions are reliable
- Reduced NOx and CO2 Emissions
- Short Payback time < 10 years
Mechanical Drive package (see typical layout design below)

CAI Spirit™ 6 and 7 Package Dimensions:
- Length: 37.9 feet / 11.6 meter
- Width: 9.8 feet / 3 meter
- Height: 12.3 feet / 3.7 meter
Specifications
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| GENERAL DESCRIPTION | • 6 MW gas turbine power generation system | |
| • Continuous duty cycle | ||
| • Skid-mounted modular design | ||
| GAS TURBINE | MAN ES MGT6000 Industrial Gas Turbine | |
| FREQUENCY | 50 Hz & 60 Hz | |
| FUEL | Natural gas and diesel | Dual-fuel capable | |
| POWER ISO | 6.63 MW | 6,300 kW | |
| HEAT RATE | 10,606 Btu/kWh | 11,190 KJ/kWh | |
| THERMAL EFFICIENCY | 32.2% | |
| EXHAUST GAS FLOW | 57.5 lb/s |26.1 kg/s | |
| EXHAUST TEMPERATURE | 941° F | 505° C | |
| FUEL PRESSURE | 350-400 psi gas | 24-28 bar gas | |
| NOx EMISSIONS | ≤ 15 ppm | |
| MAJOR OVERHAUL | 60,000 OPH | |
| PACKAGE DIMENSIONS | ||
| Length | 38 feet | 6.1 meters | |
| Width | 9.8 feet | 2.4 meters | |
| Height | 12 feet | 3 meters | |
| Weight | 132,277 lbs | 60,000 kg | |
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| GENERAL DESCRIPTION | • 7 MW gas turbine power generation system | |
| • Continuous duty cycle | ||
| • Skid-mounted modular design | ||
| GAS TURBINE | MAN ES MGT6000 Industrial Gas Turbine | |
| FREQUENCY | 50 Hz & 60 Hz | |
| FUEL | Natural gas and diesel | Dual-fuel capable | |
| POWER ISO | 7.5 MW | 7,500 kW | |
| HEAT RATE | 10,274 Btu/kWh | 10,840 KJ/kWh | |
| THERMAL EFFICIENCY | 33.2% | |
| EXHAUST GAS FLOW | 64.9 lb/s |29.4 kg/s | |
| EXHAUST TEMPERATURE | 914° F | 490° C | |
| FUEL PRESSURE | 275-435 psi gas | 19-30 bar gas | |
| NOx EMISSIONS | ≤ 15 ppm | |
| MAJOR OVERHAUL | 60,000 OPH | |
| PACKAGE DIMENSIONS | ||
| Length | 38 feet | 6.1 meters | |
| Width | 9.8 feet | 2.4 meters | |
| Height | 12 feet | 3 meters | |
| Weight | 142,482 lbs | 64,629 kg | |

Standard Equipment
CAI Spirit™ 6 and 7 utilize a robust industrial turbine, coupled with a gearbox and generator. The three major components are mounted on a single base frame and the entire unit is supplied with an acoustic, sound-attenuated enclosure.

Standard Package Includes:
- Generator
- Gearbox
- Couplings
- Turbine and Gearbox Lubricating Oil Systems
- Air Inlet System
- Exhaust Flue Gas System
- Package Enclosure
- Generator Protection and Control Panel
- Controls
Subsystems within the Spirit™ packages consist of the following:
- Turbine start system,
- Compressor wash system,
- Fuel gas system,
- Lube oil system,
- Fire detection
- Control room,
- Turbine control system,
- Automatic voltage regulator (AVR),
- Motor control center (MCC),
- UPS system, turbine air intake system with filter housing and silencer assembly,
- Enclosure air filtration system and enclosure cooling air system
Options
- Anti-icing System
- Fuel gas conditioning (cleanup) system
- Heat recovery steam generator (HRSG)
- Inlet cooling system
- Offshore Design Package
- SCADA system for remote monitoring and control
- Secondary fuel type conversion kit
- Trailer mounted, mobile version
- Turbine Wash System
- Winterization Package
Benefits
FEATURES & BENEFITS:
- High Efficiency Gas Turbine
- Low Emission combustion chamber with low NOx values
- Long major overhaul interval
- Short Installation & Commissioning Time
- Dual Fuel Capability – Gas and Liquid
- Automatic switchover between fuels at load
- High CHP Efficiency – up to ~90% (w/o supplementary firing, depending on process)
- Single Source Responsibility: Sales, Production, Engineering, PM, Service, etc.
- Modular Package ensures lower site installation costs and allows for local scope
- World Class Service – Global After Sales Presence
- Wide operation speed range – 5400 to 12600 rpm
- Excellent part load behavior
- Smaller footprint
- High Reliability and longer life expectancy
- Low operating costs
- Operates on a wide variety of fuels.
- Ideal for 24/7 continuous, reliable Power and CHP application
- Easy to operate in remote locations
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