. Annual report 1921. e for use as a spare,or in case of trouble with similar transformers located at several stations onthe system. By these changes the maintenance and operating costs for thetwo loads have been greatly reduced, and less capital is tied up in equipment. At Bradford, the capacity of the transformers was considerably in excessof that required to carry the load, and as transformers of this size were need-ed at Durham, the three 100 single-phase transformers were removedfrom Bradford to Durham on the Eugenia System, and one three-phase transformer has been install
. Annual report 1921. e for use as a spare,or in case of trouble with similar transformers located at several stations onthe system. By these changes the maintenance and operating costs for thetwo loads have been greatly reduced, and less capital is tied up in equipment. At Bradford, the capacity of the transformers was considerably in excessof that required to carry the load, and as transformers of this size were need-ed at Durham, the three 100 single-phase transformers were removedfrom Bradford to Durham on the Eugenia System, and one three-phase transformer has been installed in their place. At Collingwood, at Cookstown, and at Victoria Harbor, 22,000 volt light*ning-arresters have been installed, giving additional protection to these sta-tions. > At the Big Chute Generating Station, especially designed and much largerdrain valves were installed on the three original turbine casings. These willpermit of the casings being drained more quickly, and will enable advantage 0~r~ Soiz/vo DS. Tircs-r»T£»DS. 11 g„_. Q-0„lol„„a03 f—DCWA„^W™flS^ggcK 1— 1 Oc F 1 Orw flw««/«5.
Size: 1446px × 1728px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1920, bookidannualreport, bookyear1921
