Large synchronous generators

ABB steam and gas turbine generators are highly reliable in even the most demanding conditions. Maximum efficiency means lower running costs, resulting in a low cost of ownership over the entire product life cycle.

Reliability for the most harshest environments

ABB generators for steam and gas turbines are engineered for reliability in the most demanding environments, including hazardous and corrosive offshore platforms. 

Combining low total cost of ownership with industry-leading expertise, our solutions are optimized for steam and gas turbine applications.

Thanks to modular design, ABB generators can be customized to meet specific environmental and customer requirements. 

Proven across diverse industries, ABB has delivered thousands of turbine-driven synchronous generators to power utilities, paper mills, sugar plants, oil and gas facilities, and more worldwide. 

With unmatched expertise in generator applications, we are a trusted partner in delivering the optimal solution for your turbine. 

Technical data

Power Up to 85 MVA

Shaft heights 710 - 1400

710, 800, 900, 1000, 1120, 1250, 1400(mm)

Number of poles 4 - 6

Standard IEC, NEMA

other on request

Voltages up to 15 kV

Ex protection Ex ec, Ex p(e)

Frequency 50 Hz or 60 Hz

Cooling Air to air, Air to water

Other types on request

Protection up to IP56

Bearings Sleeve

Rotor type Solid salient pole

Ambient -50°C up to 60°C

Key benefits

Reliability

Engineered for resilience, the generator delivers reliable performance even under the most challenging operating environments.

Track record

Our extensive installed base and longstanding collaboration with leading global manufacturers demonstrate our proven track record and industry expertise.

Customized design

We offer customized designs tailored to each customers' application and specific operating conditions, ensuring optimal performance and reliability.

Low cost of ownership

Designed for long-term efficiency, the product ensures a low total cost of ownership across its entire lifecycle - minimizing maintenance, maximizing uptime, and delivering lasting value.

Cut emissions

The generator is engineered for biomass and geothermal power plant applications, contributing to reduced emission and supporting sustainable energy production.

Continuous operation

ABB offers expert support to ensure maximum uptime and productivity throughout the generator's lifespan.

Related generator offering

Generators for engines

ABB generators for engines cover the full power range.

Generators for steam and gas turbines

ABB steam and gas turbine generators are highly reliable in even the most demanding conditions.