Twentieth century handbook for steam engineers and electricians, with questions and answers; a practical nontechnical treatise .. (1916)
Swingle, Calvin F. (Calvin Franklin), b. 1846 · Chicago, F.J. Drake & company · leaf 1262
tice puts a main switch at the machine,so that the cables from machines to board may be cut offfrom generator. It is also good practice to run the equal-izer cable along in ducts from machine to machine withoutcarrying it to the board. This equalizer connects the junctions of series field andbrush… … Fig. 549 EQUALIZER pacity and in Fig. 551 for 4,000 ampere (and larger) ma-chines. The upper switch being the main switch. Therear view of these large capacity pedestals is shown in Fig.556. A better view of the 4,000 ampere toggle operated mainswitch is given in Fig. 553. The quick-break S. P.-S.…
