International Library of Technology · Scranton, International Textbook Co. · leaf 352
y the same exciter, because it then allows the fieldcurrent of each alternator to be adjusted independently ofthe others. The voltmeter c is connected to the machinethrough the potential transformer t, and a small voltmeter 60 ELECTRIC LIGHTING. 17 switch e is placed in circuit so that the… … Exc/fer Fig. 61. 49. The rear view of the board will give a good idea asto the way in which the wiring is arranged. Heavy rubber-covered wire should be used for this work, and especial care § 17 ELECTRIC LIGHTING. 61 should be taken to see that everything is thoroughly insu-lated and neatly done.…
Electrical engineering
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