The standard electrical dictionary : a popular encyclopaedia of words and terms used in the practice of electrical engineering (1898)
Sloane, T. O'Conor (Thomas O'Conor), 1851-1940 · London : Crosby Lockwood and Son · leaf 137
d to resist the intensity ofor choke alternating currents. Anycoil of insulated wire wound around upona laminated or divided iron core forms achoking coil. The iron coil is usuallyso shaped as to afford a closed magneticcircuit. A converter or transformer acts as achoking coil as long as its… … Fig. 97. Differential CoilsAND Plungers. intensity of the lights thrusting in the core the self-induction is increased and the current diminishes, lowering the lamps ; by withdrawing it the self-induc-
Electricity
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