Which transformer is called power transformer?

A power transformer is a type of transformer that is specifically designed to transfer electrical energy from one circuit to another. It is especially important in electrical power systems since it is responsible for transmitting electrical energy at high voltage levels from the power plant to the distribution network.
These transformers are called power transformers because they are designed to handle high power levels. They typically operate at around 100% efficiency, which means that the electrical energy that is transferred from the input circuit to the output circuit is very close to the original energy. This makes them ideal for applications where efficiency is essential, such as in power distribution systems.
Power transformers are also used in many other applications, including as voltage regulators, in inverters, and in rectifiers. In these applications, they help to regulate the voltage and current levels in the circuit, which is crucial for maintaining safe and reliable operation.
There are many different types of power transformers, including dry type, liquid-filled, and gas-insulated transformers. Each of these types has its own unique set of advantages and disadvantages, depending on the specific application and design requirements.
Overall, power transformers play a critical role in the functioning of electrical power systems. Without them, it would be impossible to transmit electrical energy efficiently and reliably from the power plant to homes and businesses around the world. So next time you turn on a light or plug in an appliance, remember the important role that power transformers play in making it all possible.