The practical testing of dynamos and motors (1905)
Smith, Charles Frederick, 1873- · Manchester Scientific Pub. Co · leaf 311
o separate machinescoupled together, and having four bearings and twoseparate field windings. The curve showing the ratio of transformation ispractically a straight line. It is inclined to the horizontalowing to the fact that the loss of voltage in the armaturewindings increases in proportion to… … 1,000 2,000 3,000 4,000 Watts Output.Fig. 10.3.—Test of Motor Generator. 5,000 6,000 C\ -R, in the primary winding,C, B., in the secondary winding, Where C\ = current in primary. C.,= ,, secondary, -ff, = resistance of primary. R, = ,, secondary. K = ratio of transformation. C, K(neglecting the…
Dynamos · Electric motors
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
