Enhancement of induced EMF through heat treatment of ferromagnetic core

This paper presents a method to improve the induced EMF of two magnetically coupled coils through a common core. The main aim of this paper is to get more induced EMF with a reduced core loss. The induced EMF of secondary coil at different temperatures of the ferromagnetic core is considered. This proves magneto thermo electric effect is higher than the magneto electric effect. These results will confirm to change the design of transformers and alternators to have better performance.