Electricians' operating and testing manual; (1910)
Horstmann, Henry C. [from old catalog], Tousley, Victor Hugo, 1875- [from old catalog] joint author · Chicago, F. H. Drake & co · leaf 313
ters 311 as kilowatts. The connection in which the term isused will determine the meaning. For instance, amonthly statement referring to so many kilowattsmust, obviously, mean kilowatt-hours. The recording wattmeter, sometimes called inte-grating wattmeter, owing to the fact that it indicatesthe… … Figure 184 in the center of the meter supports the armature A,Figure 184. To reduce the friction to the smallestpossible amount this shaft rests on jewel bearings. The coils of armature A are composed of fine wirewhich terminates in a silver commutator. Brushes,lightly bearing on this commutator,…
Electrical engineering · Electric testing
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