Principles and practice of electrical engineering (1914)
Gray, Alexander, 1882-1921 · New York [etc.] McGraw-Hill Book Company, inc. · leaf 72
Fig. 58.—Electromagnetic brake. pulley consists of an iron shell containing an exciting coil C whichproduces the magnetic field shown. Any iron particles carriedover this pulley by the conveyer belt are attracted and are … Fig. 59.—Magnetic separator. therefore carried further round than the nonmagnetic materialswith which they are mixed. CHAPTER IX ARMATURE WINDINGS FOR DIRECT-CURRENTMACHINERY 57. Principle of Operation of the Electric Generator.—The simplest type of electric generator is shown diagrammatically…
Electrical engineering
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
