Methods employed at Davenport, Iowa. (1200 w.) (69966)
Saving power with watt-hour meters
El R Jl
1916
Ills.
Aufsatz (Zeitschrift)
Englisch
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Check of a threshold of sensitivity and work without loading of static watt-hour meters
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Inspecting cars on watt-hour basis
Engineering Index Backfile | 1925
The watt-hour consumption of electric railways
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