e bringing-in of electromagnetic energy via back EMF
The bringing-in of electromagnetic energy via back EMF
A quick understanding can be obtained by looking at the introductory video on Back EMF by Peter Lindermann
YouTube - what back EMF is
As you may already know, an electric motor takes in electricity and spins a shaft (or converts electrical energy into mechanical energy). An electricity generator is just the opposite. A rotating shaft on the Generator produces electricity. (or converts mechanical energy to electrical energy).
Normally we call the force (or voltage) to produce motion as the ElectroMagnetic Force (EMF). If we suddenly stop that force, we can observe a voltage in the opposite direction (back EMF). With a steady rotating motor, the back EMF is also present. It acts effectively as an opposing voltage – lowering or reducing the effective voltage. This is commonly known as Lenz’s Law. The conventional thought is – provide extra voltage (EMF) to overcome it. Thus the conventional motors run hot and energy is wasted to overcome this back EMF.
What happens if we suddenly stop an input DC voltage and thus DC input current? From the oscilloscope, we can observe the change in waveform. Instead of a sharp end to the waveform, we see a voltage spike and hence current in the opposite direction. This spike can have magnitude much greater than the supplied DC voltage. For example, a 12V DC battery can produce a -30V peak voltage. Note the negative sign.
The interesting question is – what happens if we have a pulsed DC supply? Can the bring-in energy produce a back EMF much higher than the supplied DC voltage? Can that higher back EMF contain more energy than the Input Energy?
The analogy question is – if we push a pendulum horizontally with 2 units of energy, 1 unit of gravitational energy can be brought-in. The resulting effective input energy to the pendulum system is 3 units. The pendulum bob swings higher or the amplitude of the swing is higher. There is more energy stored in the system than the 2 units of supplied horizontal energy.
If electron motion energy can be brought-in, how would that extra energy exhibit itself? The answer from the Oscilloscope is – from the much higher back EMF. This higher back EMF (voltage) can produce a higher current. The resulting back Power (voltage x current) may be more than the supplied Power (voltage x current).
The secret is how to get this higher resulting back Power into a usable form.
One technique used on the Pulse Rotation devices is to use a separate set of Collector Coils to collect such energy into usable electrical energy. That energy will be AC in nature but will not be sinusoidal as observed on the oscilloscope.
Another technique is to use the same coil as both Drive and Collector and use electronic techniques to separate them.
I personally prefer the separate coil mechanism as I had success with it in the Tong Wheel.
Devine Revelation 2 is getting clearer and clearer. The water has been turned into wine. We shall have many wine servers to further interpret and serve it. Many thanks to the Almighty for providing us with such inexhaustible, non-polluting energy. Amen.
The bringing-in of electromagnetic energy via back EMF
A quick understanding can be obtained by looking at the introductory video on Back EMF by Peter Lindermann
YouTube - what back EMF is
As you may already know, an electric motor takes in electricity and spins a shaft (or converts electrical energy into mechanical energy). An electricity generator is just the opposite. A rotating shaft on the Generator produces electricity. (or converts mechanical energy to electrical energy).
Normally we call the force (or voltage) to produce motion as the ElectroMagnetic Force (EMF). If we suddenly stop that force, we can observe a voltage in the opposite direction (back EMF). With a steady rotating motor, the back EMF is also present. It acts effectively as an opposing voltage – lowering or reducing the effective voltage. This is commonly known as Lenz’s Law. The conventional thought is – provide extra voltage (EMF) to overcome it. Thus the conventional motors run hot and energy is wasted to overcome this back EMF.
What happens if we suddenly stop an input DC voltage and thus DC input current? From the oscilloscope, we can observe the change in waveform. Instead of a sharp end to the waveform, we see a voltage spike and hence current in the opposite direction. This spike can have magnitude much greater than the supplied DC voltage. For example, a 12V DC battery can produce a -30V peak voltage. Note the negative sign.
The interesting question is – what happens if we have a pulsed DC supply? Can the bring-in energy produce a back EMF much higher than the supplied DC voltage? Can that higher back EMF contain more energy than the Input Energy?
The analogy question is – if we push a pendulum horizontally with 2 units of energy, 1 unit of gravitational energy can be brought-in. The resulting effective input energy to the pendulum system is 3 units. The pendulum bob swings higher or the amplitude of the swing is higher. There is more energy stored in the system than the 2 units of supplied horizontal energy.
If electron motion energy can be brought-in, how would that extra energy exhibit itself? The answer from the Oscilloscope is – from the much higher back EMF. This higher back EMF (voltage) can produce a higher current. The resulting back Power (voltage x current) may be more than the supplied Power (voltage x current).
The secret is how to get this higher resulting back Power into a usable form.
One technique used on the Pulse Rotation devices is to use a separate set of Collector Coils to collect such energy into usable electrical energy. That energy will be AC in nature but will not be sinusoidal as observed on the oscilloscope.
Another technique is to use the same coil as both Drive and Collector and use electronic techniques to separate them.
I personally prefer the separate coil mechanism as I had success with it in the Tong Wheel.
Devine Revelation 2 is getting clearer and clearer. The water has been turned into wine. We shall have many wine servers to further interpret and serve it. Many thanks to the Almighty for providing us with such inexhaustible, non-polluting energy. Amen.
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