The standard electrical dictionary; a popular dictionary of words, terms, and phrases, used in the practice of electrical engineering (1897)
Sloane, T. O'Conor (Thomas O'Conor), 1851-1940 · New York, H. W. Henley & co. · leaf 209
by the energy absorbed by the same machine. Thus ina dynamo part of the energy is usefully expended in exciting thefield magnet, but this energy is not available for use in the outercircuit, is not a part of the output, and is not part of the dividend. If M represents the energy absorbed, and W the… … Fig. 142. GymnotusElectricus. STANDARD ELECTRICAL DICTIONARY. 205 unavailable but utilized energy w, and wasted energy m, theexpression for the coefficient of commercial efficiency becomes W W + w + m when M = W -f w-\-mSynonym—Net efficiency. Efficiency, Electrical. In a dynamo or generator the…
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