H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
H01F27/00—Details of transformers or inductances, in general
H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
H01F27/343—Preventing or reducing surge voltages; oscillations
Cable conducteur a brins multiples mutuellement isoles avec certains brins non isoles individuellement, et bobine d'inductance pour forts courants incorporant au moins un tel cable