. Electrical world. nectady the two circuits of No. i wire are madeup of two paper-insulated lead-covered underground cables, withthree conductors each, but the remainder of these circuits, and thatof No. 2 wire are bare overhead conductors. These circuits runningto the Colone and Lathams Corner sub-stations transmit the 10,000-volt, three-phase current delivered to the Dock Street sub-stationfrom the General Electric Works. When the sub-station at Ballston Spa is in operation its energywill be drawn directly from one of the two transmission circuits be-tween Spier Falls and Schenectady, befor
. Electrical world. nectady the two circuits of No. i wire are madeup of two paper-insulated lead-covered underground cables, withthree conductors each, but the remainder of these circuits, and thatof No. 2 wire are bare overhead conductors. These circuits runningto the Colone and Lathams Corner sub-stations transmit the 10,000-volt, three-phase current delivered to the Dock Street sub-stationfrom the General Electric Works. When the sub-station at Ballston Spa is in operation its energywill be drawn directly from one of the two transmission circuits be-tween Spier Falls and Schenectady, before they reach the GeneralElectric Works. At the sub-station just named the electric railwayequipment will include two 300-kw, 550-volt, 40-cycle rotary con-verters to operate at 800 three 220-kw air-blast transformerswith double secondary windings, and two 45-kw air-blast reactivecoils, all made by the General Electric Company. .A. 2-hp. three-phase induction motor will drive a direct-connected, 35-in. Fig. 5.—Cross-Section of Lighting End Dock Street Sub-Station, Showing Wiring.
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectelectri, bookyear1883