Laminated Core Transformer Uses

Electrical energy can be transferred between.
Laminated core transformer uses. But a solid iron core has some own disadvantage due to to some losses. A ferrite core transformer uses a ferrite core due to high magnetic permeability. The iron core transformer has higher permeability thus it is applied in transformer in place of air core in modern transformer. Most transformer cores are constructed from low carbon steels which can have permeabilities in the order of 1500 compared with just 1 0 for air.
Thus to reduce the losses solid core is not used in transformer. The transformers core in recent times is always made up of laminated steel core. This means that a steel laminated core can carry a magnetic flux 1500 times better than that of air. However when a magnetic flux flows in a transformers steel core two types of losses occur in the.
The core of the transformer is always constructed by stacking laminated sheets of steel together ensuring a minimum air gap exists between them. Thin laminated iron core is stacked up to form the complete core. Transformers are basically two coils of wire wrapped around a core of iron. The eddy currents cause energy to be lost from the transformer as they heat up the core meaning that electrical energy is being wasted as unwanted heat energy.
A transformer is a passive electrical device that transfers electrical energy from one electrical circuit to another or multiple circuits a varying current in any one coil of the transformer produces a varying magnetic flux in the transformer s core which induces a varying electromotive force across any other coils wound around the same core. The construction of the transformer will thus be examined under the coil and core construction. The core is laminated to reduce these to a minimum as they interfere with the efficient transfer of energy from the primary coil to the secondary one. Due to this ferrite core transformers are used in high frequency application such as in switch mode power supply smps rf related applications etc.