Electric drive – Equations governing motor load dynamics – steady state stability – multi quadrant Dynamics: acceleration, deceleration, starting &

Continue readingEE3012-ED-Unit-I- Drive Characteristics – Notes

Transfer function for DC motor / load and converter – closed loop control with current and speed feedback – armature

Continue readingEE3012-ED-Unit-V- Design of Controllers For Drives – 2 Marks

V/f control and self-control of synchronous motor: Margin angle control and power factor control – permanent magnet synchronous motor.

Stator voltage control – energy efficient drive – v/f control – constant air gap flux – field weakening mode –

Continue readingEE3012-ED-Unit-III – Induction Motor Drives – 2 Marks

Steady state analysis of the single and three phase converter fed separately excited DC motor drive – continuous and discontinuous

Continue readingEE3012-ED-Unit-II-Converter / Chopper Fed DC Motor Drive – 2 Marks

Electric drive – Equations governing motor load dynamics – steady state stability – multi quadrant Dynamics: acceleration, deceleration, starting &

Continue readingEE3012-ED-Unit -I – Drive Characteristics -2 Marks