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UNITROL® 1000 Series

Excitation systems are a key component in many power generating units used by plant owners and operators to achieve reliability with operations, stability and fast transient response of their assets, as per grid requirements.

Even the most stable networks are introducing grid codes to keep their systems reliable and to enhance overall network optimization. Grid codes around the world will increase even further in the future, and ABB will continue investing in advanced technologies and standards for optimal industry compliance.

The UNITROL® 1000 Series is ABB’s brushless excitation system for applications using synchronous machines ranging from 100kVA to 80MVA.

Deployed in 20,000+ installations all over the world, the UNITROL® 1000 Series applies to power generation plants, marine electrical propulsion and auxiliary supply, diesel electric locomotives, harbor cranes and mining trucks.

In combination with automation and electrical systems, rotating machine control, instrumentation and advanced digital services, ABB’s excitation system constitutes a complete and solid package to serve all power generation facilities. 

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Series components

Application fields

Power generation plants
Harbor cranes and mining trucks
Marine and Oil & Gas
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