Henry and Hora's modern electricity; a practical working encyclopedia (1915)
Henry, James. [from old catalog], Hora, Karel Jan, 1881- [from old catalog] joint author · Chicago, Laird & Lee, inc. · leaf 120
ower supplied to whichis to be measured. Then the entire current has to flowthrough the thick wire of the stationary coil, while only a partof the current flows through an auxiliary resistance andthrough the thin wire of the movable coil. Thus, the mag-netic effect of the fixed current coil being… … Some wattmeters have a set of dials like a gas meter,indicating the total number of watt hours (watts times hours)used. They are called recording or integrating (adding)wattmeters. See fig. 34. In these the volt coil is arrangedas an armature (revolving part), while the current coil forms 120…
Electrical engineering
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