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 441
fastened to houses as the case may be, the twopositive wires being arranged inside and the two negative wires out-side. Direct current at 525 volts is supplied to the motors. Current-Collecting Device. The collector, which resembles theSchiemann, consists of two separate trolley poles on the ends… … Fig. 17. View Showing How Trackless Trolley Can Draw Up to the Curb placing of the trolley wheels on the overhead wires, as shown inFig. 16. This arrangement allows the vehicle to run a distance of15 feet on either side of the trolley wires. Motors. A 20-horsepower motor drives each rear wheel…
Electrical engineering
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