SOLID STATE DRIVES 3 0 0 1001. DRIVE CHARACTERISTICS 9Equations governing motor load dynamics - Equilibrium operating point and its steadystate stability - Mathematical condition for steady state stability and problems - Multiquadrant dynamics in the speed torque plane - Basics of regenerative braking - Typicalload torque characteristics - Acceleration, deceleration, starting and stopping.2. CONVERTER / CHOPPER FED DC MOTOR DRIVE 9Steady state analysis of the single and three phase fully controlled converter fedseparately excited D.C motor drive: Continuous and discontinuous conduction mode -Chopper fed D.C drive: Time ratio control and current limit control - Operation of fourquadrant chopper.3. INDUCTION MOTOR DRIVES 9