Back-emf Constant (V/rpm) of PM DC machine

Dear Mathworks Support, The Back-emf constant of permanent magnet DC machine is in V/rpm in the parameters dialog. But it should be V/(rad/s). Am I right? Dan

Answer 1

[Sandip Kumar]

You indeed are correct, it should be V/rad/s compared to the mentioned V/rpm at the following location: http://www.mathworks.com/help/physmod/sps/powersys/ref/dcmachine.html

I will inform our developers about it.

Thanks, Sandip, MathWorks