Practical electricity .. with questions and answers (1911)
Cleveland armature works, [from old catalog] comp, Lincoln, John C. [from old catalog] · [Cleveland, Ohio, Cleveland armature works] · leaf 234
-MAX. -.>1AX Figure 83Diagram of two phase currents or Figures 81 and 82 on one diagram. ///J. BRUSH RING INSUL … Figure 84 Method of producing two phase current from the commutatorof a bipoxctr armature. 224 two bars, and therefore there is no current in the circuit.The circuit No. 2 is attached to bars which are in a verticalline, and the voltage between these bars is at a maximum.Fig*. 84 makes it clear why…
Electricity
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