Electric transmission of energy and its transformation, subdivision, and distribution. A practical handbook (1894)
Kapp, Gisbert, 1852-1922 · New York, Van Nostrand · leaf 248
ement is to find thetotal power supplied by the machine, the apparatusmay generally be so adjusted as to satisfy this condition.All we need do is to work the transformer or motor Bat a lower voltage than that of the machine. But if theproblem is to determine the power taken by the trans-former or… … may be used. This was devised by Dr. Fleming, and isknown under the term Three Ampere Meter Method.Its application will be understood on reference to Fig. 81,where A is the alternator, and «, aY and a2 are ampere-meters indicating respectively the total current and itstwo components which pass…
Electric power production
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