Electricians' operating and testing manual; a hand book for men in charge of electrical apparatus, repair men, trouble men, lamp trimmers, and electricians generally (1916)
Horstmann, Henry Charles, Tousley, Victor Hugo, 1875- joint author · Chicago, F.J. Drake & co · leaf 69
ly in proportion to the current flowing,it is evident that if this current be made to circulatethe proper number of times around the fields it willincrease their strength so that the E.M.F. of the dy-namo will be raised just enough to make up for theloss due to its armature resistance and the… … Figure 47 arrange such dynamos to keep the pressure constanteven at points far away from the machine, but insuch cases it will go undesirably high at the dynamoterminals. The characteristic curve of a compound wound dy-namo is a combination of the curves of a series andshunt machine and sho^\TL in…
Electrical engineering · Electric testing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
