Modular Synchronous Generators (20MW class)

Reliable. Efficient. Grid-compliant.

Proven reliability, lower maintenance costs

Backed by over a century of expertise, our proven high-quality generators deliver unmatched reliability and low maintenance costs.

With a global product and manufacturing footprint, our efficiently managed logistics ensure shorter supply chains, saving both time and cost. Built-in manufacturing redundance across 2-3 factories guarantees reliable delivery and business continuity.

Technical data

Power Up to 70 MVA

Shaft heights 1250, 1600, 2000, 2500 (mm)

Number of poles 4 - 30

Standard IEC60034, ISO 8528

NEMA MG1 available as an option

Voltages up to 15 kV

Frequency 50Hz or 60Hz

Cooling Open air cooled, air to air, Air to water

Protection up to IP55

Bearings Antifriction or sleeve

Enclosure material Welded steel

Ambient -50 °C up to 60°C

Bearings Antifriction or sleeve

Key benefits

Modular design

Thanks to its modular design and rapid adaptability, our solution enables tailored configurations for customer-specific needs - delivering optimal performance and unlocking system-level savings.

Best of class efficiency and performance

With best-in-class efficiency and performance, our generator significantly reduces energy consumption - delivering substantial cost savings and enabling faster return on investment.

Network stability and grid support

By providing fast response times, voltage and frequency regulation, and reliable backup power, the generator enhances grid stability - supporting smoother integration of renewables, reducing fluctuations, and ensuring consistent energy supply during peak demand or disturbances.

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.