what are the type of transformer?

Answer Posted / ragunathan

Construction wise
1)In door
2)Out door
3)Oil imressed
4)Dry type

COOLING TYPE
1)OIL NATURAL AIR NATURAL
2)OIL NATURAL AIR FORCED
3)OIL NATURAL WATER FORCED

PURPOSE WISE
1) POWER TRANSFORMER
2) AUILIARY TRANSFORMER
3) CURRENT TRANSFORMER
4) VOLTAGE TRANSFORMER

CONNECTION WISE
1) YY0
2) YY1
3) YY11
4) DD0
5) DD1
6) DD11
7) YnD1
8) YnD11
9) DYn1
10)DYn1

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