Dynamo-electricity: its generation, application, transmission, storage and measurement (1884)
Prescott, George B. (George Bartlett), 1830-1894 · New York, D. Appleton · leaf 73
cent experiments atSouth Foreland, England, to the following statement upon thispoint, in the report of Mr. Jas. N. Douglas, engineer to theTrinity House, page sixteen of the official report: I have found this arrangement of the carbons (the axis ofthe bottom carbon nearly in the same vertical… … Fig 36. directions in azimuth, say east, west, north and south, will benearly as follows: East or front intensity 287 to 100 North or side 116 to 100 South or 116 to 100 West or back 38 to 100 557^4=139 to 100* * •}«• * -Jf * ^ In measuring the candle power of the light produced byeach machine, I…
Electrical engineering
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