topic PMSM Back EMF & Core losses in Motor Control and Smart Energy https://community.nxp.com/t5/Motor-Control-and-Smart-Energy/PMSM-Back-EMF-Core-losses/m-p/869476#M293 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>I have a question on PMSM.</P><P>We are running PMSM as a Alternator to get the generating voltage at various speeds with the help of another motor.</P><P>With this data we can calculate the flux per pole of the magnet but the question still leftout for me is what is the source of driving the core loss in the stator core when stator terminals are open?</P><P>Fyi,</P><P>Rotor has permanent magnet&nbsp;</P><P>Stator is wound stator similar to induction motor&nbsp;</P><P>Best regards,</P><P>Sandeep</P></BODY></HTML> Sun, 17 Feb 2019 16:57:30 GMT svsandeep99 2019-02-17T16:57:30Z PMSM Back EMF & Core losses https://community.nxp.com/t5/Motor-Control-and-Smart-Energy/PMSM-Back-EMF-Core-losses/m-p/869476#M293 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>I have a question on PMSM.</P><P>We are running PMSM as a Alternator to get the generating voltage at various speeds with the help of another motor.</P><P>With this data we can calculate the flux per pole of the magnet but the question still leftout for me is what is the source of driving the core loss in the stator core when stator terminals are open?</P><P>Fyi,</P><P>Rotor has permanent magnet&nbsp;</P><P>Stator is wound stator similar to induction motor&nbsp;</P><P>Best regards,</P><P>Sandeep</P></BODY></HTML> Sun, 17 Feb 2019 16:57:30 GMT https://community.nxp.com/t5/Motor-Control-and-Smart-Energy/PMSM-Back-EMF-Core-losses/m-p/869476#M293 svsandeep99 2019-02-17T16:57:30Z