Transzformátoroknál

Transzformátoroknál refers to transformers in Hungarian. Transformers are static electrical devices that transfer electrical energy between two or more circuits through electromagnetic induction. They are fundamental components in electrical power systems, enabling the efficient transmission and distribution of electricity. The primary function of a transformer is to change the voltage and current levels of an alternating current (AC) supply. This is achieved through the interaction of magnetic fields generated by coils of wire. A typical transformer consists of two coils, the primary and secondary windings, wrapped around a common iron core. When an alternating voltage is applied to the primary winding, it creates a changing magnetic flux in the core. This changing flux then induces a voltage in the secondary winding. The ratio of the number of turns in the primary and secondary windings determines whether the transformer steps up (increases) or steps down (decreases) the voltage. Step-up transformers are used to increase voltage for efficient long-distance power transmission, while step-down transformers are used to reduce voltage for safe use in homes and industries. Transformers are crucial for matching the voltage requirements of different parts of an electrical network and for providing isolation between circuits. They are essential in a vast array of applications, from large power grids to small electronic devices.