In speed control of a induction motor, why E/f or V/f control is employed mostly rather than variable frequency control?
I've read few books on this topic but still I feel ambiguous.
Please can anyone come up with clear explanation.
This is a good question...most of the students may go baffle with this...
Actually, in conic sections, the main difference among parabaola, hyperbola and circle is their eccentricity. Eccentricity of parabola is 1 and that of the circle is 0.
For more info. about eccentricity.. check out this...