Electrical installations of electric light, power, traction and industrial electrical machinery (1902)
Kennedy, Rankin, d. 1917 · Edinburgh T.C. & E.C. Jack · leaf 101
Fig. ioi Fig. 102 form the keeper and close the magnetic circuit, so that the magneticflux is concentrated upon the armature. These magnets should be magnetised with the pole-pieces andarmature in their places. In this way the magnetisation is moreperfect, as the path of the lines of force shall…
Electrical engineering · Electric power
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
