Latest Post > Electrical > AC supply

AC supply

I explain about working on the ac supply system, single and 3 phase supply-related concepts like line neutral earthing concept, power afctor and rreactive power.

Why high voltage sometimes present in the electricity system of the home?

We will discuss why high voltage is sometimes present in the electricity system of the home. and damages many pieces of electrical equipment. Why is high voltage in the electricity system of the home Many times, we find the appearance of high voltage in our electrical system at home. High voltage at home is generally […]

Why high voltage sometimes present in the electricity system of the home? Read More »

Why earthing of the Neutral of the substation transformer

neutral of transformer is connected to earth

It is very important to do earthing of the neutral of the substation transformer. You will learn, what are the problems if there is no earthing in the transformer.

I will explain, how the high voltage comes in the transformer without earthing during fault. I will also suggest a very simple DIY project to learn problems.

Why earthing of the Neutral of the substation transformer Read More »