Have you ever wondered how electricity is brought into our
homes and offices? You know that it is superbly huge amount of power generated
at the power stations, right? And, you also know that this huge supply if
brought into your homes can cause serious damage to your appliances and death
too. So then, how does this huge power get into your homes so safely? It is
through a power system comprising of various step up and step down transformers.
Step up transformers increase the voltage, while step down transformers
decrease the voltage.
