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 333
all the cells. The voltmeter is so 297 90 STORAGE BATTERIES connected that it will show the battery voltage only. The linevoltage should be at least 2.G5 times the number of cells in thebattery. The rheostat is for the regulation of the voltage, butif such device is not at hand a water rheostat…
Electrical engineering
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