plotting the torque - speed curve for the IM

[eng2waleed2mouhammed]

Hi every body
can any one help me to know about a program used for plotting the torque - speed curve for the induction motor ...
waiting for your help

 

[davidbeach]

MathCAD works well for that.

 

[LiteYear]

Excel would work well too. Or Octave. Or Matlab.