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Modernization of the powertrain is the next era of progress in wind energy production

Extend wind turbine lifespan by up to 20 years


Modernizing key electrical components, such as wind converters and generators, enables turbines to operate reliably beyond their designed lifespan, doubling their service life.

 

Increase Annual Energy Production (AEP) by up to 10%


Modernized wind converters and generators can increase energy output significantly, meeting growing energy demands while ensuring compliance with evolving grid requirements​.

 

Reduce maintenance costs by tackling the root causes of downtime

Electrical failures in wind converters and generators account for 50-90% of turbine downtime. Modernization reduces failures by incorporating advanced technologies into key components, preventing frequent breakdowns, simplifying maintenance, and extending intervals between major repairs, lowering operational costs​.

Adapt to evolving grid standards and reduce risks


Compliance with modern grid codes is essential for ensuring turbines remain operational and profitable. Upgraded wind converters and generators enhance energy stability and grid synchronization, ensuring reliable performance even during grid disturbances​.

 

Find out how modernization solutions can support your needs. Contact an ABB expert today.

With over 30 years of  experience in the industry and a global footprint supporting more than 60 wind farm operators across 20+ markets, ABB has delivered over 50,000 wind  converters and generators worldwide. These  proven solutions are helping operators reduce downtime, maximize energy production, and meet tomorrow’s energy demands.

 

• Converter

Workshop Refurbishment

Replace the old components in modules and cabinets with high performance parts.


Benefits:

1. Greater robustness thanks to increased thermal cycling performances.
2. Increased stability of the electricity production process when the system exceeds the set boundaries.
3. Ensure spare part availability during the lifecycle of the converter.

Upgrades

The converter is upgraded with the most advanced hardware and software packages with a new power module, control HW and SW apps as well as new  components for the cabinet. 

Benefits:

1. Enable the wind farm to reach 40 years of operation.
2. Increase the power rate by up to 10%.
3. Enhance system efficiency.
4. Enable state-of-the-art cybersecurity.
5. Enhance AEP by up to 3% viadigital apps.

Replacement

Indoor and outdoor replacements for the complete converter (ABB and third-party wind converters).


Benefits:

1. Extend the lifetime of theexisting wind farm.
2. Increase the power rating if needed.
3. Easy installation.

• Generator

Workshop refurbishment with upgrades

Refurbishing the generator with electrical and mechanical upgrades enables optimized winding and slot geometry with increased thermal margins, enhanced cooling to reduce winding hot spots and bearing temperatures, and an extended operating envelope for higher power output.


Benefits:

1. Increases annual energy production by up to 5%.
2. Increases equipment reliability.
3. Fully interchangeable with ABB legacy units and generators from other manufacturers.
4. Increases equipment lifetime through lower temperatures.

Replacement and Generator Stock

This service comprises a stock of tower-ready ABB generators with delivery in just 5-10 days. Replacing third-party generators enhances availability with proven generator designs, featuring stators built with high efficiency electrical steel laminations, windings with an increased thermal class and superior insulation, and rotors equipped for efficient cooling and high overspeed tolerance.

Benefits:

1. Minimize downtimewith fast delivery and tower-ready generators.
2. Improved reliability.
3. Increased equipment lifetime

Watch the webinar

Review our exclusive webinar and access materials that clearly show how modernization can transform challenges into opportunities.

Discover ABB’s full scope of services

Explore our complete range of services to maximize your wind farm’s potential.

Explore ABB Wind Generator Stock for increased electrical availability

Learn how our Generator Stock ensures quick and reliable generator replacements, minimizing downtime and maximizing electrical availability.

Breathing new life into aging wind turbines

The next step for wind energy is not just about building new turbines; it’s about maximizing the potential of the existing infrastructure.

Ready to start your modernization journey?

We understand that you have questions. Whether you need an expert's guidance or just want to chat about how ABB modernization solutions can help you achieve your goals, we're here to listen.
Reach out today!