S.no Core-type Transformer Shell-type Transformer 1 The windings surround the core and are placed on the side limbs. 3 Requires more copper material. Requires less ..
S.no Auto-transformer Conventional transformer 1 It has only one winding, wound on a laminated core. It has two separate windings, i.e., primary and secondary windings. ..
Resistance is defined as the opposition offered by a substance to the flow of electric current. where ρ is known as the resistivity of the material in ohm-meters. ..