Practical applied electricity; a book in plain English, for the practical man. Theory, practical applications and examples (1911)
Moreton, David Penn, 1882- · Chicago, The Reilly & Britton co · leaf 61
0-500G ) Generator Conduit … I Ground Fig. 15 Example.—Connections were made, as shown in Fig. 15,for testing the insulation resistance of a certain electriclight system. The resistance of the voltmeter (Vx) connectedin series with the resistance to be measured was 50 000 ohms.The voltmeter (Vg) read 500 volts and (Vx) 10…
Electrical engineering
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