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Twentieth century hand-book for steam engineers and electricians with questions and answers; a practical non-technical treatise .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & company · leaf 1276
s MO 22© L/ghtn/ngrs o/Arresters \^ Fig. 569a. c. outgoing line panel Switch Boards 1247 On the frame of each exciter there are required thefollowing switches^ mounted on a common slate base: 1 S. P. S. T. negative lever switch. 1 S. P. S. T. lever switch for equalizing. The exciter panels are… … FiG. 570 SYNCHRONISM INDICATOR AND EXCITER VOLTMETER ON SWINGING BRACKET nected 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…Steam engineering · Electrical engineering · Steam turbines
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