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Three phase Transformer Diagram

Question by Vel MURUGAN On 04 April 2022, 20:41:02


Answer by Vel MURUGAN On 04 April 2022, 20:42:08

In a 3 phase system the voltage is lowered or raised either by a bank of 3 single phase transformer or by three phase transformer. The windings may beconnected inY – y, A-d, Y-d, OR A – y Three phase Transformer Diagram

 

When compared to a group of 3 single phase transformer, a single three phase transformer has the following advantages.

 

1.It occupies less space

 

2. The weight of three phase transformer is less.

 

3.The cost of three phase transformer is usually15% less than that of three single phase Readmore





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