What are different methods of cooling transformer? How transformers are classified based on cooling draw a diagram for each.
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Cooling methods for Dry type Transformers
Air Natural or Self air cooled transformer. This method of transformer cooling is generally used in small transformers (upto 3 MVA). ...
Air Blast. ...
Oil Natural Air Natural (ONAN)
Oil Natural Air Forced (ONAF)
Oil Forced Air Forced (OFAF) ...
Oil Forced Water Forced (OFWF)
Cooling Methods of a Transformer
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