230 kV Three Phase Power Transformer For USA Market

In 2023, Daelim Transformer designed and manufactured a cutting-edge 230 kV three-phase power transformer for a client in Nevada, USA. The client recently shared installation and operational photos, showcasing the successful deployment of this remarkable transformer. Let's delve into the specifics of this transformer project!

Key Features:
High Voltage: 230 kV
Low Voltage: 24.94 kV
Winding No: two winding
Type: core-type oil-immersed transformer
Insulation Fluid: Environmentally friendly vegetable oil with a flashpoint above 300℃, ensuring safety and reliability.

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230 kV Three Phase Transformer

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Cooling System

The 230 kV power transformer boasts a versatile air-cooling system with two-stage modes.
Capacity ranges from 10 MVA (when fans are off) to 15 MVA (with both fans active), offering flexibility based on operational needs. The 230 kV power transformer features an air-cooling system with two cooling stages. When the fans are not in operation (KNAN mode), the transformer's capacity is 10 MVA. Upon activating the first fan (KNAF1), the capacity increases to 12.5 MVA. With both the first (KNAF1) and second (KNAF2) fans running simultaneously, the transformer can reach its maximum capacity of 15 MVA. This allows customers to have flexible control over the transformer's output based on their specific requirements.

✅ Testing and Compliance

The transformer successfully passed all tests per IEEE C57.12.00 and IEEE C57.12.90 standards in a single go, affirming its reliability and adherence to industry benchmarks.

You may enjoy: Ultimate Guide To IEEE C57 Standard

Daelim Transformer Excellence

Daelim Transformer specializes in a range of transformers, including Pad-mounted, substation, HV power, Pole-mounted, Ecodesign Transformers, and Cast resin transformers. Our HV power transformers can reach up to 270 MVA and 230 kV, meeting diverse project requirements.

North America Impact

In 2023, Daelim Transformer completed service for 187 projects, delivering a total of 3186 transformer units across the North American markets. This extensive portfolio included 78 projects in the USA and 76 projects in Canada. As of now, with over 10,000 Daelim Transformer units actively in operation, providing reliable power solutions across North America. And making a lasting impact on the North American energy landscape.

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