Siemens Gas Turbines
Meeting your needs and driving your profitability
General Information
- Description
- Output Overview
- Videos
The Siemens gas turbine range has been designed and refined to help you meet the challenges of a dynamic market. Our 15 models with capacities from 4 to 375 MW, are designed with your profitability in mind. Whatever the application, our gas turbines meet the requirements for efficiency, reliability and environmental compatibility, giving low life-cycle costs and the best possible return on investment.
Watch our videos and learn more about our gas turbines with capacities from 4 to 375 MW and our gas turbine manufacturing facilities.
Our Portfolio (15)
Gas Turbine SGT-100
Power Generation: ISO 5.4 MW(e) / Mechanical Drive: 5.7 MW
- Description
- Technical Data
- Benefits
- Design Concept
- Package
The SGT-100 is an industrial gas turbine with a power output range from 4.35 to 5.7 MW. It offers simple construction along with the latest technology in a compact package.
For industrial power generation, the single-shaft version of the industrial gas turbine SGT-100 is used in the following fields of application:
- Simple cycle applications
- Combined cycle applications
- Combined heat and power (CHP)
- Power generation for the oil and gas industry, on offshore platforms and FPSO vessels (Floating Production Storage and Offloading)
For mechanical drive, a twin-shaft version of the SGT-100 is a proven unit, primarily for the oil and gas industry. It is designed for applications where speeds and loads vary. The SGT-100 can operate over a range of different speed and load demands for the following applications:
- Drive solution for pumping applications, including crude oil, other refinery product transmission and water injection
- Drive solution for centrifugal compressors used in gas injection, pipeline transmission and boosting, gas processing and similar applications
| Power output | from 4.35 MW(e) up to 5.4 MW(e) |
| Fuel | Natural gas / other gaseous, liquid and/or dual fuel options available. |
| Automatic changeover from primary to secondary fuel at any load | |
| Frequency | 50/60Hz |
| Electrical efficiency | 31% |
| Heat rate | 11,613kJ/kWh (11,008Btu/kWh) |
| Turbine speed | 17,384 rpm |
| Compressor pressure ratio | 15.6:1 |
| Exhaust gas flow/Temperature | 20.6 kg/s, 531°C (45.4 lb/s, 988°F) |
| NOx Emissions (with DLE, corrected to 15% O2 dry) | ≤25ppmV |
| Shaft output | 5.7 MW (7,640 bhp) |
| Fuel | Natural gas / other gaseous, liquid and/or dual fuel options available. |
| Automatic changeover from primary to secondary fuel at any load | |
| Efficiency | 32.9% |
| Heat rate | 10, 948 kJ/kWh (7,738 Btu/bhph) |
| Turbine speed | 13,000 rpm |
| Compressor pressure ratio | 14.9:1 |
| Exhaust gas flow / Temperature | 19.7 kg/s, 543°C (43.4 lb/s, 1,009 °F) |
| NOx Emissions (with DLE, corrected to 15% O2 dry) | ≤25 ppmV |
- Proven design resulting in high availability and security of supply
- Competitive cost-to-power ratio
- Excellent load acceptance and rejection characteristics, allowing reliable operation in all applications
- Dual-fuel Dry Low Emissions (DLE) combustion system, meeting the most stringent legislation
- Easy on-site maintenance or gas generator removal to workshop
- Alternate rapid core engine exchange option, minimizes downtime
For power generation, the SGT-100 single shaft design is based on a single twin bearing rotor with heavy duty casings. This allows full site maintenance to be carried out.
For mechanical drive applications, a twin-shaft configuration of the SGT-100 provides excellent speed and load turndown flexibility. The design is uniquely simple, employing a single gas generator rotor with twin bearings and a single-stage overhung turbine. The free power turbine is a two-stage overhung design. Rotors are contained in heavy duty casings which are horizontally and vertically split, allowing full site maintenance to be carried out.
Both versions of the SGT-100 are available with Dry Low Emissions (DLE) combustion system, providing extremely low NOX levels with both gas and liquid fuels, as well as a full dual-fuel capability.
The SGT-100 is available as a factory assembled packaged power plant for utility and industrial power generation applications or as a factory-assembled package for all mechanical drive applications. It is easily transported, installed and maintained at site.
The package incorporates the gas turbine, the gearbox and generator or another driven machine and all systems mounted on a single underbase. It is very compact, providing a small footprint and a high power-to-weight ratio. Turbine controls, generator control panel, motor control center for package motors and variable speed drive for starter motor are normally also package-mounted.
Brochures
Gas Turbines - Product range from 4 up to 47 MW