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What Is The Principle Of The Transformer Core?

Before solving the problem of why the transformer core is made of a plate, it is necessary to understand the nature of the structural components. The purpose of this mechanism is to concentrate the magnetic flux entering the system. These values are obtained by processing the result constants and the corresponding measurements. Without a core, it is difficult to measure the technical characteristics of the device, including error coefficient, performance, etc.

Why transformer cores are made of different plates - to improve the magnetic properties of these metals and elements.

The system consists of solid tiles of different thicknesses. You can make various product variations: from 0.5 to 0.35 mm, but you can also find other thicknesses. The cold-rolled and hot-rolled variants differ by improved magnetic circuit characteristics, but the assembly of the unit involves different work skills.

Even the looped ones can be pulled from the helically folded rope. In this method, the assembly includes positioning the secondary winding, while the inductive resistance of the primary winding can be significantly reduced (close to zero), thus improving the working accuracy.

If the voltage of the system can exceed 100 volts and amps, and the operating frequency is 50 Hz, why is the core of the transformer constructed with different sheets - to improve efficiency and ensure an uninterrupted power supply.

Thin devices from different core boards need to be assembled - this eliminates eddy current losses. They deform under the influence of transformer magnetostriction, degrade their performance, and prevent high-quality power measurements and other technical characteristics.

However, through experimental calculations, we found that the numerical values of mechanical vibrations are different because noise generates higher harmonics. It is clear why the cores of transformers are made of different plates and only high-quality metals are used for their production.

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