Lessons in practical electricity; principles, experiments, and arithmetical problems; over four hundred illustrations; an elementary text book (1909)
Swoope, C. Walton (Coates Walton), d. 1901 · New York, D. Van Nostrand company · leaf 428
tance;cut out the extra resist-ance as the motor attainsspeed by gradually mov-ing S to point 5. Tostop the motor, open themain switch, A, and thenplace the arm of thestarting box on the offposition, so that themotor will be ready forIe-starting. In an automatic motorstarting box, such as… … MOTOR 4± Or StartingRheostat
Electricity · Magnetism
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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