Investigation of AC interference on underground gas pipeline due to parallel overhead high voltage power line

Magnetic pollution produced by underground XLPE 220 kV power cable in power plant

“…In addition, the underground power cables are characterized by simple installation and maintenance, good mechanical, thermal and electrical properties, but can generate significant magnetic emission fields in steady state [3,4 ]. Therefore, several scientific researchers have evaluated the magnetic pollution produced by overhead, submarine, and underground power transmission lines to protect human health, animals, plants, and the environment from potentially harmful impacts [4][5][6]7]. For example, the electromagnetic interaction between buried gas pipelines near the electric power line are generally coupled by capacitive and inductive effects [5].…”

“…Therefore, several scientific researchers have evaluated the magnetic pollution produced by overhead, submarine, and underground power transmission lines to protect human health, animals, plants, and the environment from potentially harmful impacts [4][5][6]7]. For example, the electromagnetic interaction between buried gas pipelines near the electric power line are generally coupled by capacitive and inductive effects [5]. Unfortunately, the electromagnetic field can be affected by load variations and electric faults such as overload, short circuit faults, switching, and overvoltage [4][5][6][7].…”

“…For example, the electromagnetic interaction between buried gas pipelines near the electric power line are generally coupled by capacitive and inductive effects [5]. Unfortunately, the electromagnetic field can be affected by load variations and electric faults such as overload, short circuit faults, switching, and overvoltage [4][5][6][7].…”

“…The assessment of magnetic pollution is influenced by various intricate factors such as geometries, voltage levels, coupling types, and interferences in the equivalent model formulation [5]. In recent years' numerous authors have utilized analytical, semi-analytical, and numerical methods to assess the electromagnetic field due to the complex geometry of underground cables and their environment, as well as non-linear parameters such as transient states and loads.…”

“…25, No. 1 (2024) Rezzag Bara I, Ayad ANEI, Krika W, Fezazi O, Larouci B.: Magnetic pollution produced by underground … 2 lines have higher voltage levels and are located at shorter distances in parallel position [5].…”