Electrical installations of electric light, power, traction and industrial electrical machinery (1902)
Kennedy, Rankin, d. 1917 · Edinburgh T.C. & E.C. Jack · leaf 149
t of whichhas another ammeter to read theexciting current; it will be seenthat the current taken by thealternatine motorarmaturevaries with the variations in the fieldcurrent, and a value , will be found for the ! field current at which the alternating cur-rent is a minimum. In this testeverything… … Section showing Armature and Field of Kennedys accomplished bv a Commutator,Self-.startin<j Synchronising Motor , ^ . ^ i i i 1 1 the armature is wound double andthe poles staggered—that is, the poles on one side are opposite thespaces on the other side (shown Fig. 158); the starting is made…
Electrical engineering · Electric power
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
