International Library of Technology · Scranton, International Textbook Co. · leaf 94
ne; (d) the (a) 126,720 cir. mils, or aboutNo. 00 B. & S. (b) 105.2 amperes.(0 576 volts. L (d) 3,576 volts. voltage at the generator. Ans POWER MEASUREMENT. DIRECT-CURRENT CIRCUITS. 93. It has been shown that the power in watts supplied toany direct-current circuit may be obtained by… … Fig. 34. ammeter A by that given by the voltmeter V. The num-ber of watts so obtained represents the rate at which work is being done at the in-stant the readings aretaken. It must be re-membered that thewatt is a unit of elec-trical power, not work,and expresses rate ofdoing work. The elec-trical…
Electrical engineering
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