MAIN QUANTITIES INDICATING THE QUALITY OF ELECTRICITY

Electrical equipment and devices are designed to operate in a specific electromagnetic environment. The system consisting of a power supply system and electrical devices and devices connected to it, which negatively affect each other's operation, are inductively coupled and interfere with each other to one degree or another, is called an "electromagnetic environment". For devices operating normally in the existing electromagnetic environment, one can speak of the electromagnetic placement of technical equipment [1]. Keywords: Electrical equipment, power supply, electromagnetic, electric energy.