Large generators for power generation

Large generators for power production

Siemens is a trusted project partner for utilities, municipalities and independent power producers. Our generators complement the turbine packages of the most modern and efficient power plants. We continuously improve our generators and focus on increased reliability, improved serviceability, high efficiency, and optimum plant integration.

SGen-100A/SGen-1000A generator series

Proven two-pole air-cooled generator for industrial and large power applications

 
 

Performance range25‐370MVA

Efficiency up to 98.9%

Highly efficient generator for sustainable power supply

 
 

Excellent performance and outstanding efficiency

Our air-cooled generator series offers you a competitive advantage by providing ratings of up to 370 MVA with operationally proven technology. The SGen-100A series with 25–180 MVA is optimized for industrial applications and the SGen-1000A series with 180–370 MVA for large power applications. We continuously improve our generators and focus on increased reliability, improved serviceability, high efficiency, and optimum plant integration. Our generator designs benefit from more than 150 years of engineering experience going back to the invention of the electrical generator by Werner von Siemens in 1866.

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Highlights of the SGen-100A/ SGen-1000A series generator

Technology overview

Our generators are designed using our building-block system with optimized diameter and length sizing to achieve perfect alignment with your plant and the grid requirements. Grid studies can be performed. Many more options are available including variants of the cooling system and the position of the generator leads. All parts and connections are readily accessible and the enclosure can be easily removed for installation or maintenance.

 

 

 

 

 

 
 
 

Technical data

 
 
SGen5-100A
 
SGen6-100A
 
Frequency 50 Hz 60 Hz
Apparent power 25–180 MVA 25–180 MVA
Efficiency up to 98.5% up to 98.5%
Designed for power factor 0.80 0.85
Terminal voltage 6.3–15.75 kV 6.3–15.75 kV
 
 
 
SGen5-1000A
 
SGen6-1000A
 
Frequency 50 Hz 60 Hz
Apparent power 180–370 MVA 180–370 MVA
Efficiency up to 98.9% up to 98.9%
Designed for power factor 0.80 0.85
Terminal voltage 10.5–20 kV 10.5–20 kV

The SGen-100A is suitable for the following applications and industries:

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Air-cooled generators fit to most steam and gas turbines on the market

Flexible gas and steam power plants will remain a key component of a demand-driven power supply.
They form the solid foundation of a diverse and clean energy mix – indispensable for meeting the world's current and future challenges. Our air-cooled generators complement the turbine packages of any manufacturer and meet grid and environmental requirements as well as specific customer needs.