STI - Gas Turbines
A gas turbine engine is a type of internal combustion engine. Essentially, a gas turbine converts the energy stored in a fuel, typically natural gas, to useful mechanical energy in the form of rotational power. The term “gas” refers to the ambient air that is taken into the engine and used as the working medium in the energy conversion process.
This air is first drawn into the engine where it is compressed, mixed with fuel and ignited. The resulting hot gas expands at a high velocity through a series of airfoil-shaped blades transferring energy created from combustion to turn an output shaft. The residual thermal energy in the hot exhaust gas can be harnessed for a variety of industrial processes.
The Essential Parts of a Gas Turbine- Compressor - Takes in outside air and compresses it.
- Combustor - Fuel is added to the pressurized air and is ignited.
- Turbine - Converts the energy from high velocity gas into rotational power through expansion.
- Output Shaft and Gearbox - Delivers rotational power to the driven equipment.
- Exhaust - Directs the low emission spent gas out of the turbine section.
With more than three billion operating hours in over 100 counties, our gas turbines have a proven track record of being a robust energy solution. Alongside this experience, our gas turbine engines have a long list of advantages when compared to alternative sources of energy:
- Higher reliability, efficiency and availability
- Worldwide service and support
- Lower operating and construction costs
- The ability to run on a variety of fuels
- A high-quality exhaust heat stream that can be used in other processes
- High power density with a broad range of power module blocks
- Easy to transport to site and quick to start
Gas turbines are engineered to be durable and reliable, reducing power plant maintenance costs over their operational lifespans. Get tips on maximizing efficiency and choosing a turbine that closely matches your power needs.
Turbine Ratings
Gas turbines are rated by their thermal efficiency, which measures how much fuel is converted into usable energy. Higher percentages indicate greater savings. Learn how Solar Turbines® offers a variety of turbine ratings to fit your needs.
Cogeneration Calculator
The cogeneration calculator quickly estimates your company`s annual energy savings, along with the carbon emissions you can reduce with our gas turbines.
