Electrical machinery; a practical study course on installation, operation and maintenance (1921)
Annett, Fred Anzley · New York [etc.] McGraw-Hill book company · leaf 322
f llie three-wire generator it is therefore necessary toI)rovide two equalizing connections, since both the armatureterminals in this case have series-field connections made tothem. These two equalizers are shown at Z^ and Zo, and con-nect a to c and h to d. The series fields F^ and F^ are… … Fig. 338.—Schematic diagram of two three-wire generators connected iu parallel. The two equalizers function in exactly the same manner asdoes the single equalizer used when two-wire compound gen-erators are operated in multiple. Thus, Z^ connects F^ andF in multi])le and thereby causes whatever…
Electric machinery
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
