Self-propelled vehicles; a practical treatise on the theory, construction, operation, care and management of all forms of automobiles (1906)
Homans, James E. (James Edward), b. 1865 · New York, T. Audel & Company · leaf 505
e first, which shows the arrange-ments used on light Waverley carriages, the one-unit battery inthree trays is shown connected in an invariable series circuit,giving the first, or lowest, speed through the resistance coil be-tween controller contacts, i and 2, the motor-fields being inseries; the… … Fig. 366.—Diagram of Controller Connections of a Four-unit, One-motor,Circuit, with Constant Series Connections for Fields and Armature inForward and Backward Speeds. METHODS OF CIRCUIT CHANGING. 493 sistance, and the third speed with the motor-fields in parallel.The motor used on these carriages…
Automobiles
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