Luc and T1000, I made several mistakes with that arrangement. The core pieces I used were too small in cross section for the strength/size of the magnets, and they got hot. The inductance was not very much and so a relatively large capacitance was required, while the long cores may have added to the effect, I don't doubt the long cores could contribute to the effect, but it's mainly the "electrical length" of the generator coils and the excitation frequency which does the effect. I can do it with any coil as long as I can get the required frequency, or I tune the generator coil to have a period of the correct length. I predict that I can do it with an Air core coil as well to a different degree. Here is a clip of the effect using a generator coil I made from the coil of a microwave over fan motor, I wound it with thicker 0.5 mm wire (not a high impedance coil) and then simply tuned the coil with a capacitor till the period was long enough to reach the rpm required for the effect to manifest with the pulse motor. https://www.youtube.com/watch?v=YpKZw15A41YThis is a restriction of current output and reduction of drag due to the load reducing the amount of energy that can be transferred to the coil by the rotor (prime mover) when the load is attached the induced impedance of the coil does allow the voltage to build in the coil. The main drag on the setup with no load is the induced activity in the generator coils L/C, when the load is attached the activity induced in the coils is less because the voltage induced into the coils L/C is clamped by the load which significantly reduces the amount of energy that can be transferred to the coils L/C and load, thus drag is reduced and the rotor speeds up, but it does have a speed limit which I found. It's just like releasing a sand bag from a hot air balloon. The balloon is excessively loaded so that reducing the load increases the altitude without needing to use the burner, or to achieve a faster increase in altitude. Attaching a load is like dropping some sand bags (in effect). This is a built in excessive "no load drag" which is lessened by the load being attached so as to achieve the distracting effect of acceleration under load with a motor generator, or a reduction in input power when loaded when the equivalent effect is achieved with a transformer. I apologize for being off topic. ..
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Topic: Flux Gate Interrupter, BEMF Redirector (Read 335751 times)
