A transformer is an electrical device that transfers energy from one circuit to another purely by magnetic coupling. The first type of transformer to see wide use was the induction coil, invented by Rev. Nicholas Callan of Maynooth College, Ireland in 1836.
but the original inventor was George Westinghouse
While Michael Faraday did important work in the field of electromagnetism, he did not invent the transformer. The transformer was actually invented by Hungarian engineers Ottó Bláthy, Miksa Déri, and Károly Zipernowsky in the late 19th century. Faraday's contributions laid the groundwork for the development of modern transformers.
Michael Faraday invented electromagnetic induction and the balloon
a hole transformer
Transformer has windings
yes we can place auto transformer in place of original transformer
The function of fans in a transformer is to regulate the transformer's temperature.
A transformer that increases voltage is a step-up transformer.
Center tap transformer is the such kind of transformer that is made to a point half way along a winding of a transformer.
An isolation transformer is usually a ferromagnetic transformer. The question needs to be framed more usefully.
because the copper is saved in the auto transformer that is the ratio of weights of copper in auto transformer to normal transformer is (1-(1/a)) where a is transformer ratio
The difference between current transformer and potential transformer is that the secondary of a current transformer can not be open circuited while under service whereas that of the potential transformer an be open circuited without any damage to the transformer.
A transformer does many things.