CHINT’s new 750 kV ester oil-immersed transformer


 


CHINT’s new 750 kV ester oil-immersed transformer

Image credit: CHINT

France, Paris: CHINT, an energy solutions provider, has released its new 750 kV ester oil-immersed power transformer, a sustainable alternative for use in the energy infrastructure.

Its high voltage rating allows it to be used in large-scale transmission networks, opening the benefits of ester oil to a wider range of applications. These applications include ultra-high voltage transmission systems for long-distance power distribution, integration of renewable energy sources into the grid, substations in environmentally sensitive areas or densely populated urban centers, and industrial facilities requiring high power capacity and enhanced safety measures.

The transformer uses Cargill’s FR3 fluid, a renewable vegetable oil-based ester with excellent cooling and insulating properties, has an innovative winding structure and main insulation optimization for enhanced performance and an improved exit turret simulation and verified cooling system for optimal efficiency.

Benefits of ester oil include enhanced safety through an ignition point exceeding 355°C, making it less flammable and safer with a reduced risk of fire. Using ester oil extends the life of transformer insulation, leading to longer transformer lifetimes and improved reliability which results in fewer power outages and reduced disruption.

Kevin Ma, Power Transformer – Product manager at CHINT, said, “With the energy landscape evolving at a rapid pace, so is the demand for sustainable solutions. Our new 750 kV ester oil-immersed transformer is a significant leap in transformer technology offering substantial environmental benefits and efficiencies and aligns with the goals of modern energy strategies. Its ability to operate at ultra-high voltages while maintaining eco-friendly characteristics makes it ideal for the future of power transmission and distribution.”

Source: CHINT