TAP CHANGING FOR DISTRIBUTION TRANSFORMERS

In transformer above 100 KVA, tap changing facility is provided (Off Load) to increase or decrease output voltage to some extent.
   High Voltage
  Switch Position
Lead Connection
11550
1
6-5
11275
2
5-7
11000
3
7-4
10725
4
4-8
10450
5
8-3

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