Electric power distribution is the final stage in the delivery of electric power. it carries electricity from the transmission system to individual consumers. Often several customers are supplied from one transformer through secondary distribution lines. There are Several electrical equipment are involved in Power Distribution. Transformers, Switchgear, Bus Ducts, etc. are main contributors at this final stage of electric distribution.
The Power transformer is a kind of transformer, that is used to transfer electrical energy in any part of the electrical network between the Generator and the distribution primary circuits. These Transformers are used in distribution systems to step up or step-down the voltages. We have Power Transformers having capacity up to 150 MVA, 220kV.