What Is The Meaning Of Laminated Iron Core
Laminated core synonyms laminated core pronunciation laminated core translation english dictionary definition of laminated core.
What is the meaning of laminated iron core. Accordingly transformer designers seek to minimise the iron core s conductivity and therefore the eddy currents that can flow. Laminated means made up of insulated layers of iron glued together rather than being in a single solid lump. American heritage dictionary of the english language fifth edition. Transformers are basically two coils of wire wrapped around a core of iron.
The transformer core is in laminated steel in order to reduce foucault current and thus reducing iron losses. 1 the stator windings and 2 the stator core. The aim of the article is to determine the effect of tg stator core assembly technology to its reliability and the definition of the possibility extending the service life impact gluing the core sheets on its bending stiffness impact of pressing forces on the relative movement of the package sheet and wear of the insulating layer between sheets of the laminated core. The reason we laminate the iron cores in transformers is because we want to limit what are called eddy currents.
A laminated core has a higher resistance than a non laminated one. A turbogenerator stator is comprised of two major components. One way of achieving this is to laminate the core by building it from a set of metal plates that are glued together rather than using a monolithic iron block. 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 variable magnetic field of the primary and secondary winding will induce a current in the surface of the iron core eddy or foucault.