Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 354
il Ammeter with Cover Kemoved couut of the maguctism remain- Courtesy of General Electric Company , . , „ . « ing in the soft iron vanes afterthe flow of a current; this causes the deflection for a current fol-lowing a larger one, to be greater than that produced by the samecurrent following a… … 318 ELECTRICAL MEASUREMENTS 23
Electrical engineering
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