Air-water Cooled Transformer

CS(G)D, CSCD series air-water cooled medium-voltage transformers, the transformer body is placed in a sealed enclosure, and the heat generated by the transformer during operation is carried out of the enclosure by air-water cooling devices to ensure the long-term stable operation of the transformer.

This product is suitable for ships, offshore platforms, various key projects, urban power grid construction and various special environments, and is widely used in airports, shipyards, docks, power plants, stations, industrial and mining enterprises, power communication, scientific research institutions, high-rise buildings, residential communities, business centers and other places.

Note: Specific capacity is not listed in the table and can be customized according to customer requirements. The data in the table may be changed without further notice, subject to the product's factory release

High heat dissipation performance

The air-water cooled transformer achieves higher heat dissipation efficiency than a single cooling method through a dual synergy mechanism of direct core heat absorption by the water cooling system (taking advantage of the high specific heat capacity of water for rapid heat conduction) and enhanced heat dissipation by the air cooling system (forced ventilation for accelerated heat dissipation), especially suitable for high-temperature and high-load scenarios above 180°C (such as ship power, new energy power stations). It effectively suppresses insulation aging and ensures stable operation of the equipment.

Compact structure and high reliability

The air-water cooled transformer achieves a volume reduction of over 30% compared to traditional oil-immersed transformers through modular cabinet design (such as a closed frame box body + top cooling radiator layout). At the same time, it adopts a fully sealed anti-corrosion structure (titanium heat exchanger, three-proof motor) and seismic redundancy design, significantly enhancing stability in harsh environments such as ship turbulence and high humidity salt spray.

Energy efficiency and economic benefits

The energy efficiency is reflected in the dual cooling synergies: the water cooling system directly recovers more than 70% of the waste heat (such as recycling boiler feed water), and the air cooling system dynamically reduces energy consumption through variable-frequency fans, with the overall energy consumption reduced by 15% to 30% compared to a single air cooling system; The economic benefits come from oil-free line maintenance (eliminating the cost of oil change) and low failure rate design (only fans/pumps are vulnerable parts), reducing operation and maintenance costs by 50%.

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