Conductive low-frequency electromagnetic interference by the total harmonic factor of voltage components in electric networks of shore facilities of the Omsk Irtysh region

Electromagnetic compatibility (EMC) of power lines of different voltages with technical means, including among themselves, is a global problem in the electric power industry. The current state of the electric power industry in Russia is such that the priority is the construction of not only new facilities, but also the reconstruction and modernization of existing ones. In this regard, the relevance of studying the electromagnetic environment (EME), determining conductive electromagnetic interference (EMI) in existing electrical networks and ensuring EMC of technical equipment by suppressing conductive EMI increases. Subject of research: are the processes of penetration of conductive EMI caused by non-standard (determined by average values) indicators of KE. Purpose of research: development of provisions and recommendations to ensure EMC of electrical networks of coastal facilities under harmonic influence. Objects of research: medium and high voltage electrical networks of coastal facilities of the Omsk Irtysh region. Research findings: based on the conducted studies, it is shown that the proposed method allows ensuring EMC of electrical networks of coastal facilities under harmonic influence.