Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 483
nwealth Edison Company 438 ELECTRICAL MEASUREMENTS 141 may appear to have done so, just as in reading a clock, the hourhand is not read on any hour until the minute hand has completedits revolution previous to that hour. This leads to the generalprecaution that when one hand of the meter dial is on… … Fig. 122. Fort Wayne Type K-3 Watt-Hour Meter. Reading 9499Kilowatt Watt-HoursCourtesy of Commonwealth Edison Company The hands on adjacent dials revolve in opposite directions;therefore, readings should always be checked after being writtendown, as it is easy to mistake the direction of the…
Electrical engineering
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