What is Transformer, Transformer principal and transform types ?
What is a Transformer? A transformer is defined as a passive electrical device that transfers electrical energy from one circuit to another through the process of electromagnetic induction . It is most commonly used to increase (‘step up’) or decrease (‘step down’) voltage levels between circuits. Working Principle of Transformer The working principle of a transformer is very simple. Mutual induction between two or more windings (also known as coils) allows for electrical energy to be transferred between circuits. This principle is explained in further detail below . Transformer Theory Say you have one winding (also known as a coil) which is supplied by an alternating electrical source. The alternating current through the winding produces a continually changing and alternating flux that surrounds the winding. If another winding is brought close to this winding, some portion of this alternating flux will link with the second winding. As th...
