. Journal de chemin de fer électrique . niveau d'eau. Les accessoires de chaudière sont en grande partie dans la salle de turbine dans l'espace qui dépasse sous la salle de chaudière et l'ouverture dans la salle de turbine sont situés la plupart des auxiliaires de chaudière et de tur-bine, y compris les deux ventilateurs de stoker à vapeur, les réchauffeurs d'eau d'alimentation, la pompe à vide sec et les pompes d'alimentation de chaudière. Cet arrangement place toutes les machines à vapeur de l'usine à-géiter et à portée de la turbine-salle à-tendants. Les auxiliaires de la chaufferie sont donc à l'abri de la poussière de la chaufferie et peuvent avoir une attention plus importante que ce qui serait possible

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. Electric railway journal . ow-water level. Boiler Accessories Are Largely in theTurbine Room In space projecting under the boiler room and open-ing into the turbine room are located most of the tur-bine and boiler auxiliaries, including the two steam-driven stoker fans, the feed-water heaters, the dryvacuum pump and the boiler feed pumps. This arrange-ment places all of the steam machinery of the plant to-gether and within easy reach of the turbine-room at-tendants. The boiler-room auxiliaries are thus awayfrom the dust of the boiler room, and can have betterattention than would be possible otherwise. At the sametime these auxiliaries are as close to the boilers as theycould well be placed. The feed-water heaters mentionedabove are of National make, two in number, each largeenough for the present plant capacity. They areequipped with Bailey V-notch meters, which with thecoal-weighing larry, referred to later, permit the keep-ing of accurate boiler-room records. The boiler section of the new plant contains eight. CONNECTICUT COMPANY POWER PLANT—CROSS-SECTION OFTRANSFORMER AND CONTROL GALLERIES IN TURBINE ROOM Hornsby-Biglow boilers, set high enough above groundlevel to permit railroad cars to be pushed directly un-der the ash hoppers. The boilers are rated at 625 hp.and they are furnished with Taylor stokers to permitforcing to 250 per cent of rating. In each is a super-heater of a size to produce 100 deg. Fahr. superheat atmaximum load. Air is furnished by the two steam-driven blowers already mentioned and a motor-driven May 12, 1917] ELECTRIC RAILWAY JOURNAL 863 one on the side of the boiler house away from the tur-bine room. A cross-section of the boiler room is repro-duced, which, with the accompanying halftones, willserve to show its salient features. The stokers have the new steam-operated dumpingplates by means of which the ashes can be dumped in ahalf minute or less, without affecting the boiler pressure.The plates are controlled by levers at the side of

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