Convention, Volume 18 |
Dari dalam buku
Hasil 1-3 dari 15
Halaman 48
... annual cost . Cost of coal , 3.8 pounds for 8,760 hours , at $ 1.75 per ton .... Cost of petty stores .. Cost of driving , stoking and cleaning Total annual cost ..... $ 23.13 30.25 3.50 $ 56.88 $ 26.00 1.64 11.67 39.31 $ 96.19 In other ...
... annual cost . Cost of coal , 3.8 pounds for 8,760 hours , at $ 1.75 per ton .... Cost of petty stores .. Cost of driving , stoking and cleaning Total annual cost ..... $ 23.13 30.25 3.50 $ 56.88 $ 26.00 1.64 11.67 39.31 $ 96.19 In other ...
Halaman 73
... annual cost ..... Coal .. Other expenses as before . Total annual cost per electrical horse - power , $ 62.80 1.47 $ 64.27 $ 20.00 13.31 33.31 $ 97.58 Engines .. Boilers . Tanks .. Buildings . Dynamos . WITH STEAM STORAGE . $ 274.56 ...
... annual cost ..... Coal .. Other expenses as before . Total annual cost per electrical horse - power , $ 62.80 1.47 $ 64.27 $ 20.00 13.31 33.31 $ 97.58 Engines .. Boilers . Tanks .. Buildings . Dynamos . WITH STEAM STORAGE . $ 274.56 ...
Halaman 74
... annual saving with the feed water storage of $ 20.20 per horse - power annually ; by steam storage $ 20.54 , and by combined feed and steam storage an economy of $ 23.36 . If , on the other hand , we assume coal to cost double this , or ...
... annual saving with the feed water storage of $ 20.20 per horse - power annually ; by steam storage $ 20.54 , and by combined feed and steam storage an economy of $ 23.36 . If , on the other hand , we assume coal to cost double this , or ...
Isi
Active Members | 4 |
The Okonite Company Limited 297 | 8 |
Officers and Executive Committee ΙΟ | 10 |
4 bagian lainnya tidak diperlihatkan
Edisi yang lain - Lihat semua
Istilah dan frasa umum
alternating current amount amperes apparatus arc lamps arc lighting armature boilers candle-power capacity carbons cell cent central station charge circuit Cleveland committee connected convention copper curve direct current discharge disruptive discharges dynamo economy Edison Edison illuminating companies effective horse-power efficiency Electric Company Electric Light Association Electric Light Company electrical horse-power electro-motive force energy feed and steam feed storage fixed annual cost gas engine gentlemen horse-power hour illuminometer incandescent inches indicated horse-power installation instrument insulation interest Light and Power lightning arrester machine maximum measured monocyclic system motor National Electric Light operation paper PERRY plant plates polyphase system pound of coal Power Company power wire practice PRESIDENT Professor question SEELY single-phase spark gaps standard candle station battery steam storage storage battery tanks test object thermal storage vessel three-phase three-wire system to-day Total fixed annual transformers two-phase units variable load voltage volts watts