Your question: What is the purpose of transformers in the National Grid?

What is the main using purpose of transformer?

Transformers are employed for widely varying purposes. For example, a transformer is often used to reduce the voltage of conventional power circuits to operate low-voltage devices and to raise the voltage from electric generators so that electric power can be transmitted over long distances.

Why do we need transformers?

In the case of electrical utilities in homes, they use transformers to change the voltage of electricity as it travels from the power plant to your home. First using a transformer, the voltage of electricity coming from a power plant is “stepped up” to the right level for long-distance transmission.

What is the purpose of a transformer and how does it work?

A transformer is an electrical apparatus designed to convert alternating current from one voltage to another. It can be designed to “step up” or “step down” voltages and works on the magnetic induction principle.

How do transformers work?

The core of the transformer works to direct the path of the magnetic field between the primary and secondary coils to prevent wasted energy. Once the magnetic field reaches the secondary coil, it forces the electrons within it to move, creating an electric current via electromotive force (EMF).

What happens when a transformer blows?

When a transformer blows, it interrupts electrical service to any residences or businesses connected to the transformer. Electric service crews must replace the destroyed hardware, first shutting down the incoming electrical line to prevent damage and injury.

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