Answer / vinodkumar

oil natural air natural

Answer / abdulsubur

ONAN FULL FORM OIL NATURRAL AIR NATURAL

THIS IS TYPE OF TRANSFORMER ONAN TYPE

Answer / rahul m

ONAN - Oil Natural Air Natural

It is atype of coolong practice for Transformers

Answer / sagar suryawanshi

ONAN stands for oil natural air natural it is a cooling system used for transformer below 30 mva.Hydrocarban minaral oil is used for cooling purpose.
ONAN
ONAF
OFAN
OFAF This 4 colling systems is used .

Answer / noor

open natural air natural

what is impedence of transformer? its formula

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