Electrical installations of electric light, power, traction and industrial electrical machinery (1902)
Kennedy, Rankin, d. 1917 · Edinburgh T.C. & E.C. Jack · leaf 89
ale, and the attendant instructed to report all variationsover that point. It is in this way that motors can be made efficientdrivers by noticing the ammeter. An instrument which every consulting engineer should have isone for testing conductivity, that is, in other words, the resistancesof… … Fig. 85.—Holden Ilot-Wire Voltmeter
Electrical engineering · Electric power
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