Hi everybody¡ In the program femm how could we force the program to use the non-linear B-H curve to simulate the motor at f=0.02 Hz This kind of problem is time-harmonic analysis. Archive attached How could we calculate losses by eddy currents and hysteresis? I did two runs as you said, for rotor losses at 0,5Hz and for the stator losses at 50Hzmultiplying the resistivity of all materials of rotor bay 100, but the losses are very small. Can affect the linearity to the solution? ------=_NextPart_001_0008_01C150CD.578A8C60 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META content="text/html; charset=iso-8859-1" http-equiv=Content-Type> <META content="MSHTML 5.00.2614.3500" name=GENERATOR> <STYLE></STYLE> </HEAD> <BODY bgColor=#ffffff> <DIV><FONT face=Arial size=2>Hi everybody¡</FONT></DIV> <DIV> </DIV> <DIV><FONT face=Arial size=2>In the program femm how could we force theprogram to use the non-linear B-H curve to simulate the motor at f=0.02 Hz</FONT></DIV> <DIV><FONT face=Arial size=2>This kind of problem is time-harmonic analysis. Archive attached</FONT></DIV> <DIV> </DIV> <DIV><FONT face=Arial size=2>How could we calculate losses by eddy currents and hysteresis? I did two runs as you said, for rotor losses at 0,5Hz and for the stator losses at 50Hz multiplying the resistivity of all materials of rotorbay 100, but the losses are very small. Can affect the linearity to the solution?</FONT></DIV></BODY></HTML> ------=_NextPart_001_0008_01C150CD.578A8C60--
Attachment:
bin00031.bin
Description: Binary data