Stray field determination of radiating electrical devices aboard a ship

摘要

The "Groupe d'Etudes Sous-Marines de I' Atlantique" proposes a methodology to evaluate the effects in water of stray fields from the electrical devices on board a ship. The " Laboratoire de Magnetisme du Navire" presents the results of measurements of the magnetic stray fields of a discoid engine with permanent magnets of Jeumont Industrie.