. The Street railway journal . IC. OF CAR AS IT APPEARS FOR DAY SERVICE. FIG -VIEW OF CAR INTERIOR, SHOWING SOME OF THESLEEPING COMPARTMENTS CLOSED FIG. OF CAR FRONT, SHOWING OPERATING CAB, ETC, in Indianapolis, Ind., expects to conduct the sleeping car busi-ness along the same lines as the Pullman Company conductsit on steam railroads. It is probable that these cars will firstbe operated on the long Ohio and Indiana, interurban lines, January 2, 1904.] STREET RAILWAY JOURNAL. HIGH-POTENTIAL OIL SWITCHES The increasing use of higFT potentials has presented manyserious and u
. The Street railway journal . IC. OF CAR AS IT APPEARS FOR DAY SERVICE. FIG -VIEW OF CAR INTERIOR, SHOWING SOME OF THESLEEPING COMPARTMENTS CLOSED FIG. OF CAR FRONT, SHOWING OPERATING CAB, ETC, in Indianapolis, Ind., expects to conduct the sleeping car busi-ness along the same lines as the Pullman Company conductsit on steam railroads. It is probable that these cars will firstbe operated on the long Ohio and Indiana, interurban lines, January 2, 1904.] STREET RAILWAY JOURNAL. HIGH-POTENTIAL OIL SWITCHES The increasing use of higFT potentials has presented manyserious and unusual problems in switching and the protectionof the generating apparatus from dangerous overloads. Theoil break type, in which the switches and all live metal partsare immersed in oil, is generally conceded to be the best formof switch for handling high voltages, and the most recentdevelopment of this type, designed by the Hartman CircuitBreaker Company, of Mansfield, Ohio, is shown. Fig. 1 is a view of a three-pole, double-break oil switch,designed for installing on the back o
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectstreetr, bookyear1884
