What are the ranges in which each type is effective?

1.	What are the ranges in which each type is effective?
Answer» ONAN – Natural cooling – up to 15 MVA. ONAF – Air forced radiators cooling – 10 to 100 MVA depending on availability of area. OFWF = oil forced and water forced used in more than 100 MVA.

Answer»

ONAN – Natural cooling – up to 15 MVA.

ONAF – Air forced radiators cooling – 10 to 100 MVA depending on availability of area.

OFWF = oil forced and water forced used in more than 100 MVA.

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