Electric transmission of energy and its transformation, subdivision, and distribution. A practical handbook (1894)
Kapp, Gisbert, 1852-1922 · New York, Van Nostrand · leaf 437
.W. at 450 volts,speed 200 revolutions per minute, armature core 31 inchesdiameter by 20 inches long, wound Avith 470 bars withseries end connections. Field magnets of cast steel. 412 ELECTRIC TRANS3IISSI0N OF ENERGY. diameter of radial magnet cores 15 inches. The fieldmagnets are compound wound,… … lighting and power stations, is shown in Figs. 149 and150. The field system consists of two sets of magnets,one on either side of the armature, with rectangular polefaces and circular yokes. The armature core is composedof charcoal iron strip coiled up with paper insulation overa gun-metal…
Electric power production
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