If Ke = V/RPM, converting to mechanical radians would be: 60s/(2*pi radians) =9.55V/(rad/s).
Converting to electrical radians: we would multiply the above by (pole pairs * radians mech) / (radians elec).
Thus converting V/RPM directly to electrical radians would be: : (pole pairs * 60s)/(2*pi...
Skogsqurra I think what you are saying appears to make sense. I would like to understand this interaction a bit more. Are there any links or books that discuss this particular issue?
Voltage drop does occur with load and this makes sense to me. We do a lot of voltage controlled systems by regulating RPM. The problem I am having is that if I take each phase set "individually", they each will produce 10 Amps DC out of 3-phase diode rectifier into the load at 3000 RPM...
Is there a way to prove or measure this? When we look at each set independently every one checks out within reason. I have not come accross such a problem like this but then again I have not had so many independent windings before on a single stator. Do you know if this is a common problem...
If I have 10 sets of 3-phase windings on a stator where each of their neutrals are isolated from each other ("Y" types), If I begin to connect each set to a 3-phase rectifier one by one, why would I have to keep raising the RPM of the machine to maintain the "expected" current out? For example...
In my case I received a motor and was told it was wound for a DC Link of around 600VDC and could spin at speeds of up to 24000RPM. In actuality it was wound for 350VDC link for 24000RPM. How can I tell if a BLDC motor is wound for the proper voltage based on the following caveats which is all...