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![]() Cecil Moore wrote: Please explain how a net current with a fixed constant non-rotating phase can possibly flow. Please explain how a wire with 1 amp flowing in one direction and 1 amp flowing in the other direction supports a net charge flow. Once again this indicates you are not familiar or comfortable with basics, and have gotten ahead of yourself by going off somehwre in a land of reflected waves. Now you are confused, and can't make sense of basics. The generator sees a reactive load. When the generator sees a reactive load, current and voltage are no longer in step. This is true all through the system from source to load. 3.) You also claim significant current phase shift exists between the terminals of a compact inductor operated well below self-resonance. Please define "compact" in terms of the number of degrees of phase shift measured using a traveling wave. Phase shift in what Cecil? This is how people get in trouble, make misstatements, and wind up blaming others for what they say. Here we are again, trying to work traveling and standing waves into a system too small to have anything stand when another significantly better analysis method would easily explain it all. You keep trying to define the "inductor" in terms of degrees related to standing waves like standing waves change the properties of the component. I can't remember the last time I called to order an inductor and they vendor asked me "what phase shift in degrees of standing wave 100uH inductor do you want?". It's very simple to measure current and voltage and the phase relationships in a two terminal device and prove you are wrong. I've got many technical references that disagree. If you can do that, why haven't you done that? I have done it and told you how, you ignore it. Roy has done it and told you how, you ignore it. I'm sure many thousands of people here and everywhere else understand in a reactive system voltage and current are not in phase. I'm equally sure many thousands of people, including lurkers here, understand a small inductor operated well below self-resonance has equal phase current entering one lead and leaving the other. The only way to get confused on that is if someone doesn't understand behavior of the basic component, gets in over his head and confuses himself trying to use a tool that doesn't work, and then lashes out at others and refuses to listen. The current flowing into one end and out of the other end of a small lumped inductor operated far below self-resonance is essentially equal in both phase and amplitude. Please define "small" as the number of degrees of phase shift measured using a traveling wave. There you go again! Back to traveling and standing waves. You say it isn't, I say it is, and I can prove it beyond any doubt to any open minded person. Here, you are just out and out lying since I never said that. Want to bet $1000 that you can prove I ever said that? I didn't think so. What is with this compulsion you have to lie about what I have said? Can't you win a technical argument without lying? There you go again, back to the lowest form of debate. If you can't understand something or get trapped, just call the other guy a liar. You very clearly said current in each terminal of the inductor has a different phase shift several times in your posts. I say I can easily build a loading coil that acts the same way. I can replace 40 or 60 degrees of electrical height with an inductor that has virtually no phase shift in current between the two terminals, and virtually the same current level. I can prove that also. I seriously doubt that. Please measure the phase shift using a traveling wave through any coil that accomplishes that function. I suspect you are being fooled by the current loop located inside the coil and the fact that you have been ignorantly been measuring the net standing wave current which is essentially irrelevant. I can't understand what you are saying or what your point is, other than you think I am being fooled by standing waves, I am ignorant, and anything I measure is irrelevant. Maybe someone else can help me with your last statement. I'm just not sure I can prove anything to someone who thinks a current transformer measures current that doesn't flow! I explained it to you, Tom, in another posting. If you don't understand it, you need technical help. At a fixed point on a wire (where no net current or net charge is flowing) that is experiencing a constant exchange of H-field energy with E-field energy every cycle, a toroidal pickup coil will certainly report the results of that orthogonal energy exchange between the fields even though there is no lateral flow of net current or net charge. That's why a standing-wave dipole radiates broadside and a traveling-wave dipole is an end-fire. Maybe someone else on this group can explain or understand what you are trying to say. Anyone help me here? What is Cecil saying in that last paragraph? What does the pattern of a radiating structure in the far-field have to do with current in a circuit with a reactor? 73 Tom |
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