Electrical installations of electric light, power, traction and industrial electrical machinery (1902)
Kennedy, Rankin, d. 1917 · Edinburgh T.C. & E.C. Jack · leaf 132
polar dynamos. These two advantagesare so great that attempts are still being made to get out a practicalmachine at high voltages. And it may be here stated that theauthor has found a solution of the problem ; but it cannot be givenhere until fully proven. Messrs. Parsons machine is here… … [i. As to the power of these machines, Professor Forbes made onewith an armature 6 inches diameter, o inches lono- which crave 109 Calculation of Electric Pressure 2 volts, 5000 amperes at 2000 revolutions per minute. Assuminga 6 inch bar to take 500 lines of force in this machine— Z = 500,N =…
Electrical engineering · Electric power
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