Transformer Cooling

Dry-type transformers rely on forced-air cooling to hold winding temperatures and load capability, and cross flow fans fit their long narrow ducts better than any other form. This tag covers fan-type choice, temperature-triggered control and replacement practice for substation and traction transformers.

longwell dry-type transformer cooling solution
By longwell / August 19, 2026 / Engineering Cases

Integrated Fan Cooling for Ultra-High-Power Dry-Type Transformers

Thermal management has become the engineering challenge in dry-type tr...

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LWAA6D630S-5MYB-04-11
By longwell / July 16, 2026 / Engineering Cases

LWAA6D630S-5MYB-04-11 AC Axial Fan For Transformer Radiator Cooling

Case study on a 630mm AC axial fan delivering 10,000 m³/h at 60 Pa for...

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In-depth-Analysis-of-Cross-Flow-Fan-Tec
By longwell / March 31, 2026 / News

In-depth Analysis of Cross Flow Fan Technology: Why It Is the Ideal Cooling Solution for Dry-Type Transformers

In-depth Analysis of Cross Flow Fan Technology: Why It Is the Ideal Co...

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