Twentieth century handbook for steam engineers and electricians, with questions and answers; a practical nontechnical treatise on the care and management of steam engines, boilers and electric machinery (1922)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & company · leaf 1437
\.OS)S).QMh <^(mSLr^ E§D!pni,\^ P13IJ jojcsnadtuoo … Sujpoi^ pjdij oui»aiC(j Three Wire System—One Dynamo 1403 speeds up^ dragging the armature A with it until the volt-age of the latter increases above that of its side of the cir-cuit sufficiently to carry half of the excess load on that side,minus the power required to drive the two machines.…
