Complete evaluation of the types, structure and applications of transformers and examination of optimal methods of their operation

A transformer is an electrical machine whose function is to change the voltage level and provide insulation. A transformer consists of several coils and a core. The choice of the type, shape and dimensions of the core, the thickness of the wires and the type of winding depend on the specifications of the transformer. The operating frequency of the transformer determines the type of core. The thickness of the wires is determined based on the current passing through them. An electrical transformer is a device that transfers electrical energy from one circuit to another through two or more coils and through electrical induction. As the current in the first circuit creates a magnetic field around the coil, this magnetic field creates a voltage in the second circuit, which can create a secondary current by adding a load to the second circuit. This phenomenon is the basis of the transformer's work. Today, the use of electrical transformers such as the Hyundai thermal switch in the electrical industry has increased significantly. Transformers have tremendous power to transfer energy and are very efficient in controlling voltage levels. Today, transformers are used for various purposes, the most important of which are to reduce the voltage of electrical circuits to operate low-voltage devices such as doorbells, electric toy trains, and to increase the voltage of generators so that electrical power can be transmitted over long distances. In this article, we will discuss the best features, applications, etc. of this electric machine.

کلیدواژه ها:

Electrical energy ، transformer ، electrical network ، voltage ، electric power.