But a solid iron core has some own disadvantage due to to some losses.
Transformer cores are laminated with.
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.
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.
This means that a steel laminated core can carry a magnetic flux 1500 times better than that of air.
Wikipedia defines eddy currents as.
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However when a magnetic flux flows in a transformers steel core two types of losses occur in the.
Reduce eddy current losses.
Eddy currents are loops of electric current induced within conductors by a changing magnetic field in the conductor due to faraday s law of induction.
Thus to reduce the losses solid core is not used in transformer.
Comment related questions on transformers.
Reduce all above losses.
A transformer core is laminated to.
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.
The purpose of providing an iron core in a transformer is to.
The iron core transformer has higher permeability thus it is applied in transformer in place of air core in modern transformer.