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Transformer
In naturally oil‑circulated transformer coils, why use guide plates (oil flow deflectors) for cooling?
In naturally oil-circulated transformers (ONAN/ONAF, etc.), guide plates (also called oil baffles) are widely installed in the windings as a cooling structure primarily to address the issue of oil flow short-circuiting inside the transformer. They force the cooling oil to flow through the horizontal
By Vziman
08/10, 2026
