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Overunity Machines Forum



Holcomb Energy Systems:Breakthrough technology to the world

Started by ramset, March 14, 2022, 11:07:24 AM

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0 Members and 70 Guests are viewing this topic.


bistander

Quote from: kolbacict on July 06, 2022, 01:55:40 AM
What is this about?  I did not know this law.
I thought that the internal resistance of the power supply should ideally be zero.

https://en.m.wikipedia.org/wiki/Maximum_power_transfer_theorem

"In electrical engineering, the maximum power transfer theorem states that, to obtain maximum external power from a power source with internal resistance, the resistance of the load must equal the resistance of the source as viewed from its output terminals. Moritz von Jacobi published the maximum power (transfer) theorem around 1840; it is also referred to as "Jacobi's law".

Here ya go.
bi

bistander

Quote from: rakarskiy on July 06, 2022, 02:53:16 AM
...
Moreover, the idling EMF should conditionally be twice the voltage at the generator terminals under load.
...

Says the same thing as Jacobi. If you don't believe it, draw a graph or do the math.
bi

rakarskiy

Quote from: bistander on July 06, 2022, 09:26:53 AM
Says the same thing as Jacobi. If you don't believe it, draw a graph or do the math.
bi

It's not the same at all! Resistance is a very important element, you probably never calculated the generator phase.

https://i.pinimg.com/originals/89/20/50/892050a9dec7e2441679f22724bd7b1f.png

If you short-circuit the phase, then the EMF will be almost zero, and the current will be crazy. For normal operation of the phase, the bandwidth of the phase wire must match the capabilities of this wire.
The short circuit coil is the maximum power, but it is absolutely stupid. Sometimes math is better to get burned a little so as not to draw idiotic formulas without practical application.

alan

Quote from: bistander on July 06, 2022, 09:18:51 AM
https://en.m.wikipedia.org/wiki/Maximum_power_transfer_theorem

"In electrical engineering, the maximum power transfer theorem states that, to obtain maximum external power from a power source with internal resistance, the resistance of the load must equal the resistance of the source as viewed from its output terminals. Moritz von Jacobi published the maximum power (transfer) theorem around 1840; it is also referred to as "Jacobi's law".

Here ya go.
bi
Or: to make the total power 50/50 between the 2 resistances.