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 1283
cted through their switches to the negative and equalizerbus-bars, which are placed under the floor near the exciters.With the bus-bars of opposite polarity so widely separatedthere is practically no chance of short circuit of the ex-citer connections. The positive field leads of the alternatorsare… … Fig. 571 main station switchboard for one a. c. generator and oneoutgoing line The blower motors running the blowers which cool trans-formers are of the 3-phase induction type, or D. C. shuntmotors. k Switch Boards 1249 Fig. 572 EXCITER PANEL AUXILIARY LIGHTING SWITCHES ON SUB-BASE The D. C. motors…
