From Toranarads place here
http://www.energeticforum.com/renewable-energy/7982-muller-generator-replication-romerouk-45.html-------------
Quote:
Below is the latest comment from romero it may be of interest to you all
Hi all,
After reading some recent posts on different forums I decided to clarify some points.
The core used to obtain speed under load can be most of the metals, laminated or not, ferrite, irondust or mumetal .
I have obtained the effect even without core just air, but that is another thing and very tricky.
I have tested all metals and got the effect but as we all know mumetal is the best because of many factors.
The biggest problem with soft metal, steel or normal lamination is the heat acumulated in the core after short period of time.
With ferrite, irondust or mumetal we don't have this problem. Ferrite is not as good as steel for the effect but because it stays almost cold is the advantage and the relative cheap price to buy it.
If someone will get the effect with steel core then replace the core with something else the effect will vanish.
Many parameters must be accounted and only after playing a lot with simple arrangements will understand every step.
After playing with all of them I decided to continue working with irondust cores.They work much better than ferrite and cheap to obtain.
When we are talking about speed under load we must understand that the load must be controlled all the time.
The resistance of the load must be maintained in the limits but that is not limiting our posibilities to use it.
Another thing I saw recently on the forums is the fact that the gain is shared to the numbers of the coils,... in my opinion is not true.
Example: having multiple coils that are never in line with another is like we have one coil only and we are moving that coil in multiple points. Multiple coils means less rpm too.We can have the same thing with only one coil but at very high speed.
We are aiming to keep the speed low.In my experiments until now high speed did not help a lot.
This effect is not enough to get much OU unless we learn how to convert or transform the energy.
Best regards,
Romero