Electro-Wind Ltd, designer and manufacturer of transformers and electrical equipment for numerous industries including rail, has announced the design, manufacture, and delivery of a custom-built 500kVA 3PH 415V/690V transformer for the construction of Hinkley Point C nuclear power station.
Working in partnership with leading a electrical wholesaler, Electro-Wind was entrusted with supplying a highly robust IP55-rated transformer, specifically engineered for external environments and designed for installation on a raised platform. The transformer now plays a crucial role in providing temporary power to the Unit 2 reactor polar crane during the commissioning phase.
One of the project’s greatest challenges was achieving the stringent IP55 protection rating while keeping the size and weight of the unit to a minimum. Electro-Wind’s engineering team overcame this by incorporating forced air cooling, ensuring complete compliance with environmental standards while maintaining exceptional performance and efficiency.
This specialist transformer is currently powering one of the largest land-based cranes in the world, a vital asset to the development of Hinkley Point C. Despite the project’s time-sensitive nature, Electro-Wind successfully delivered the unit within a demanding eight-week schedule, meeting all specifications precisely and on time.
The achievement highlights Electro-Wind’s reputation as a trusted UK manufacturer of innovative and cost-effective transformer solutions. Both the wholesaler and project managers at Hinkley Point C praised the quality, performance, and service provided throughout the project.
For over 35 years, Electro-Wind engineers have been designing and manufacturing single and three-phase transformer products for customers across the globe. With a well-established reputation, the company has fulfilled many contracts for companies including Alstom, Tata, Corus, Mitsubishi, Siemens, and Toyota.
Electro-Wind Ltd remains committed to supporting the UK’s most ambitious infrastructure developments with reliable, bespoke power solutions. In 2022, Rail Engineer reported on its contribution to the Feltham and Wokingham re-signalling project.
For further enquiries contact: sales@electro-wind.co.uk
Image credit: Electro-Wind


