. The Street railway journal . FIG. 12.—FEEDER IN- FIG. 13.—SPAN WIRE SULATOR FOR 20,000 VOLTS INSULATOR FOR 20,000 VOLTS A = Fuses for 20,0(X) volts. a — Inises for 3000 volts. B = Switch for volts. b = Switch for 3000 volts. C = Choke coils for 20,000 volts. c = Choke coils for 30IM) volts. D = Wurts zinc plates for 20,000 volts. d = Wurts zinc plates for .3000 volts. E = Carbon rheostat for )0 volts. e = Carbon rheostat for 3000 volts. F = Horn arresters for 20,000 volts. / = Horji arresters for 3O00 volts. C = Transformer for 20,000 volts. g — Transformer for 3,000 volts. J — .
. The Street railway journal . FIG. 12.—FEEDER IN- FIG. 13.—SPAN WIRE SULATOR FOR 20,000 VOLTS INSULATOR FOR 20,000 VOLTS A = Fuses for 20,0(X) volts. a — Inises for 3000 volts. B = Switch for volts. b = Switch for 3000 volts. C = Choke coils for 20,000 volts. c = Choke coils for 30IM) volts. D = Wurts zinc plates for 20,000 volts. d = Wurts zinc plates for .3000 volts. E = Carbon rheostat for )0 volts. e = Carbon rheostat for 3000 volts. F = Horn arresters for 20,000 volts. / = Horji arresters for 3O00 volts. C = Transformer for 20,000 volts. g — Transformer for 3,000 volts. J — .Section insulator. S = Track. L = liartli plate. FK;. 11. DIAGRAM OF CIRCUITS IN TRANSFORMER SUIi- STATION. FIG. AND EARS IOR VOLTS 792 STREET RAILWAY JOURNAL. [Vol. XXL No. 22. enior, which is of the centrifugal type, acts on a valve, whicheither connects the two cylinders of the controlling piston withthe oil reservoir or with the suction storage of the oil pumps.
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectstreetr, bookyear1884
