Home-farm power and lighting, a book of helpful instruction on the installation (1920)
Cincinnati, American automobile digest · leaf 113
tized, 100 Home-Farm Power and Lighting. there will be a low electrical pressure inducedin the armature winding when the armature isrevolved in this weak magnetic field. This in-duced electrical pressure will not produce acurrent unless the terminals of the machine beconnected directly together or… … Fig. 64. A series field winding. induced electrical pressure. This operation wouldcontinue indefinitely and the induced pressureand current would both become dangerously highunless some means were provided for controllingthem. As the current in the field windings in-creases, the number of magnetic…
Electricity in agriculture · Electric lighting · Internal combustion engines
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