Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics (1892)
Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 248
ngle bar but to three,120° apart in the case of a 0-pole machine.The brushes, m lieu of uniting the endsof a tri{)le coil, only unite the ends of asingle coil, and each single coil is short-circuited several times under each brushat every revolution. This method of con-necting up will be understood… … 230 1)VXA.MU-ELECTRIC MACHINES. with the collector a special piece of apparatus, called the analvzer.aiid which is placed beween the disk andollector The three wires of each coil come from the center of the armature to an insu-lated disk : wne 1 passes onstraight to tho collet-tor-bar;wire 1 is…
Mechanical engineering
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