Immunity Testing of Telecommunication Equipment Established in Industrial Zones and in Energy Facilities

In this paper we discuss electromagnetic compatibility problems that arise when using telecommunications equipment in a hard electromagnetic environment, such as industrial zones and in energy facilities. There is shown the specific criteria for telecommunication equipment immunity tests. Testing techniques for damped oscillatory wave immunity test discussed in detail. Simulation and calculation are carried out, on the basis of which a scheme for constructing a test simulator for the noise immunity of an oscillating wave is proposed. An overview of methods and means of protection against damped oscillatory wave interference are include. We show the possible methods and means of protection against damped oscillatory wave interference.