Safety

The modern electrical system of apartments and houses is different from what it was before. If in Soviet

The concept of overvoltage in a network In various sources you can find different definitions of “overvoltage” in a network.

Causes of electrical fires A fire from a short circuit is caused by a number of factors. Let's look at some of them

Characteristics of grounding devices. When live parts are shorted to ground, an electric current passes through the fault point.

Lamps - class of protection against electric shock. Lamps, like any electrical equipment, are classified

What is a grounding wire? The main purpose of such a cable is to protect against indirect contact with

The main regulatory document regulating the reliable, coordinated and giving the highest economic effect of the operation of energy facilities,

Is it worth grounding a water heater in an apartment or in a house Liquid from the water supply -

Grounding metal lighting poles Grounding not only protects people from severe electrical injuries, but also