how many types of ratings are there of transformer
Answer Posted / raul
TRANSFORMER RATINGS :
1.rating in (MVA)
2.no. of phases
3.frequency
4.voltage ratio
5.%age imepedance
6.type of tap changer
7.tappings range
8.type of cooling
9.CT arrangement
10.terminal arrangement
11.vector group
12.connections
13.weight of transformer
14.weight/quantity of oil
15.untaking weight(with bell cover)
16.untaking height(with bell cover) and wid HV bushing
17.transportation weight
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