. Electric railway journal . Pittsburg 1200-Volt Line—Interior of Power House atHarmony Junction General Electric motor generator sets, each consisting oftwo 4-pole, 200-kw, , 600-volt, direct-current gen-erators, direct driven by and mounted on the same basewith one 10-pole, 425-kw, 13,200-volt synchronousmotor. A 6-pole, 6-kw, 125-volt exciter for the synchronousmotor field is mounted on the same shaft. Each motorgenerator has its own starting Pittsburg 1200-Volt Line—Span Construction Near New Castle The switchboard in each substation comprises two 400-kw, 13,
. Electric railway journal . Pittsburg 1200-Volt Line—Interior of Power House atHarmony Junction General Electric motor generator sets, each consisting oftwo 4-pole, 200-kw, , 600-volt, direct-current gen-erators, direct driven by and mounted on the same basewith one 10-pole, 425-kw, 13,200-volt synchronousmotor. A 6-pole, 6-kw, 125-volt exciter for the synchronousmotor field is mounted on the same shaft. Each motorgenerator has its own starting Pittsburg 1200-Volt Line—Span Construction Near New Castle The switchboard in each substation comprises two 400-kw, 13,200-volt synchronous motor and exciter panels; two400-kw, 1200-volt, generator panels; two 400-kw, 1200-volt, feeder panels, and two 1500-volt voltmeters andbracketSi The three-phase lightning arresters are of the multiple- i 94 ELECTRIC RAILWAY JOURNAL. [Vol. XXXIII. No. 3. gap type. All of the oil switches in the substations are The armatures of the generators are connected inof form K-4. series, with one terminal grounded, giving 1200 volts on The synchronous motors are started up on the side the feeder bus to which the other terminal is connected.
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