Hobart, H. M. (Henry Metcalf), 1868-1946 ed · Philadelphia, J. B. Lippincott · leaf 53
taken in the in-stallation by the lamps, or other current- 346 Meter consuming devices. Symmetrically situatedbetween them is the armature, which isdrum-wound, and connected to a commu-tator composed of silver segments, situatedbeneath the main-current coils. Two brushesof phosphor-bronze wires… … ri o Thomson Watt-hour MeterK, Kesistance. C, Compounding coil, i., Line. The compounding coil is in two sections, onein each main-current coil. The armature,or pressure, circuit (armature, compoundingcoil, and high resistance) is connected directlyacross the supply circuit. It is thus ener-gised…
Electrical engineering
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