. The Street railway journal . ONE OF THE 1000 KW. UNITS IN MAIN POWER STATION system. The feed pumps are in duplicate and are of the yyi-in. x io-in. Worthington duplex outside plunger suction is provided with a short standpipe at the pump,serving as an air cushion to prevent water hammer. Thepumps discharge into a 2000-hp National closed induction. RAILWAY TRANSFORMERS IN UNIONTOWNSUB-STATION HIGH TENSION APPARATUS IN TRANSFORMER HOUSE 4i8 STREET RAILWAY JOURNAL. [Vol. XXII. No. 10. heater, and thence into a 5-in. feed distributing main parallel-ing the boiler fronts. The
. The Street railway journal . ONE OF THE 1000 KW. UNITS IN MAIN POWER STATION system. The feed pumps are in duplicate and are of the yyi-in. x io-in. Worthington duplex outside plunger suction is provided with a short standpipe at the pump,serving as an air cushion to prevent water hammer. Thepumps discharge into a 2000-hp National closed induction. RAILWAY TRANSFORMERS IN UNIONTOWNSUB-STATION HIGH TENSION APPARATUS IN TRANSFORMER HOUSE 4i8 STREET RAILWAY JOURNAL. [Vol. XXII. No. 10. heater, and thence into a 5-in. feed distributing main parallel-ing the boiler fronts. The heater is supplied with steam fromthe exciter engine and other auxiliaries, and may be by-passedif desired. The high-pressure piping arrangement is well shown in theplan and sections of the power house. A 12-in. main and4-in. auxiliary header, interconnected at both ends, run thelength of the boiler room. The main header is sectional ateach battery to provide for the isolation of a defective is suspended from the roof trusses and anchored at themiddle point of the main sections, expansion being absorbed
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectstreetr, bookyear1884
