Rotating Magnetic Field's and Inductors.

[tinman]

Luc
Most will not understand what you are showing here
What happened to the !! law !! of induction at the circled point?

[tinman]

While we are talking about weird magnet arrangements,below is a scope shot across a coil that has a rotor with two halbach arrays mounted on it--as depicted.
I am not sure as to why there is a large instant spike after the first part of the wave of each cycle.
May be the magnetic flux flipping from the next magnet on the array to the core ?.

Anyway--nothing more than a fun experiment .

[gotoluc]

Now all you have to do is get the entire wave form above the zero volt line without the use of rectifiers

Why and what will that do for me?

Thanks

Luc

[gotoluc]

What happened to the !! law !! of induction at the circled point?

It fell flat on its face

[gotoluc]

While we are talking about weird magnet arrangements,below is a scope shot across a coil that has a rotor with two halbach arrays mounted on it--as depicted.
I am not sure as to why there is a large instant spike after the first part of the wave of each cycle.
May be the magnetic flux flipping from the next magnet on the array to the core ?.

Anyway--nothing more than a fun experiment .

Humm... never heard of a Halbach array.   
I looked it up and they say it's as close to a monopole as you can get. You can even get an aluminum ring to hold the magnets in place: http://www.gyroscope.com/d.asp?product=CIRCULARHALBACH

Learned something new.

Thanks and let me know on the other question

Luc

ADDED: I also found a high efficiency motor made with a Halbach array:

http://www.launchpnt.com/portfolio/transportation/electric-vehicle-propulsion/
http://www.launchpnt.com/portfolio/aerospace/electric-machines-for-propulsion/