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 393
000X6)-(IPX398) _^ ^^^^1000+10 MEASUREMENT OF BATTERY RESISTANCE Voltmeter Method. The following voltmeter method may beused to measure battery resistance. A battery of one or more cellsis connected in circuit through akey K, Fig. 62, with a known re-sistance R, and a voltmeter ofappropriate range… … Voltmeter Method of MeasuringBattery Resistance 355 60 ELECTRICAL MEASUREMENTS current is —^. A part of the batterys e. m. f., equal to Vi—V^, isR now lost inside the battery because of the resistance A of the bat-tery. We then have the relation V - V = X —and I 2 If the resistance R is not known,…
Electrical engineering
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