bearing said:Pole count will not increase velocity. Magnetic field (in air gap, I assume) should not change. Length does not change. So the induced voltage/kv should not change. But this formula is maybe only for coreless motors?
-it doesnt change velocity, but more magnets mean a faster rate of change of flux in the teeth, and a higher number of cycles per rotation.
arlo that new controller you speak of runs just 10kpwm etc and may not even run hubbies to enough speed.
you can buy a controller for $489 that will get you well over 11kw shaft output from, it just not that much of a drama, accept for sevcons that have no speed. and arlo i thought your controller was meant to be cheaper alternative to an equivalent kw kelly?