I believe his name is Unicron.
Galactus, when he's hungry.
the planet Earth eats babies
Planets are not living things: they do not eat anything!
Omnivores.
Unicron is the planet-eating transformer in the Transformers universe. Unicron is a powerful and malevolent being who devours entire planets to fuel his own existence.
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.