The Romer-Lewin ring with inductors (part 1) - Ideal inductors

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  • Опубліковано 22 сер 2024
  • What if we had high value inductors with zero series resistance? We could use mains voltage at 50 or 60 hertz to create the variable magnetic field in the core, and what we would observe (according to computation and simulation) would be two different voltages across the same two points, just like we observed in the resistive and capacitive ring.
    The only difference with the other two types of rings is the phase relation with the current that is common to both branches of the circuit.
    In the inductive ring the current is lagging both branch voltages by 90 degrees; in the resistive ring all voltages are in phase with the current; in the capacitive ring the current is leading the voltages by 90 degrees.
    As we shall see in a later video on the generalized impedance ring, things get slightly more interesting when we introduce a resistive component in the reactive rings because the phase relations between branch voltages will change.
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    Sorry, I had to split this video into multiple parts because my computer cannot digest more than five or six minutes of video.

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