Doosan is equipped with cutting-edge technologies and extensive in-house expertise in the design, manufacturing, and servicing of generators. We offer a comprehensive lineup of generators, including air-, hydrogen-, and water-cooled models, and have supplied more than 230 units worldwide, covering both new installations and retrofit projects.

Leveraging our in-house capabilities in design, engineering, inspection & testing, diagnosis, and performance evaluation, we have successfully executed a broad range of generator repairs, rewinds, and upgrades.

Doosan has extensive technological capabilities, proven experience, and dedicated facilities for generator rotor rewinding. We have successfully implemented numerous generator rotor upgrade projects, enabling us to deliver customized rotor upgrade programs regardless of generator type. In particular, non-OEM generator rotors can also be upgraded through advanced reverse engineering solutions.

Capabilities

• Design and reverse engineering by skilled engineers using the latest design tools and programs
• Repair, replacement, or upgrade of critical components, including non-magnetic retaining rings, collector rings, and related parts
• Complete rotor rewinding using new or refurbished copper windings
• Retaining ring machining and replacement
• Main lead inspection, repair, and replacement
• Diagnostic inspection and technical evaluation
• Slip ring repair and replacement
• Bearing journal machining and repair
• Manufacturing of cooling fans and other rotor components
• Complete varnishing and insulation treatment