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
H01F27/345—Preventing or reducing surge voltages; oscillations using auxiliary conductors
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
H01F27/00—Details of transformers or inductances, in general
H01F27/28—Coils; Windings; Conductive connections
H01F27/32—Insulating of coils, windings, or parts thereof
Drosselspule mit durch Gleichstrom vormagnetisierbarer Wicklung zur Steuerung oder Regelung des Stromes von Wechselstromverbrauchern, insbesondere von Gasentladungslampen