Dynamo electric machinery; its design, construction, and operation; direct-current machines (1915)
Sheldon, Samuel, 1862-1920, Hausmann, Erich, 1886- joint author · New York, D. Van Nostrand Company; · leaf 40
ns t=o, / = — to R any condition t=t,I = r, the instantaneous value of thecurrent is found to be E -— which is the term that had to be subtracted in the formula for the growth of current.This shows clearly that, whileself-induction prevents the in-stantaneous attainment of theultimate value of the… … MAGNETIC LAWS AND FACTS. 29 cuit as was considered in Fig. 7. The ordinates of theone figure are seen to be complementary to those of theother. 20. Quantity of Electricity Traversing a Circuit Due toa Change of Flux Linked with it. — In many dynamotests, and in many magnetic investigations, it is…
Electric machinery
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