Leeds & Northrup apparatus at the Louisiana Purchase Exposition 1904 (1904)
Leeds and Northrup Company · Leeds and Northrup Company · leaf 44
tive force. Curve III is the magnetising current of the transformer; that is, theprimary current with no load on the secondary. Ripples on this curveare due t(l the harmonics in the impressed electromotive force. Curve l\ is the magnetic induction. Ripples along the sides of thiscurve correspond to…
Electricity · Electrical Equipment · Electric Circuits · Electronics
Internet Archive · Building Technology Heritage Library · Public Domain Mark 1.0. Free to use for anything.
