SOLID STATE DRIVES QUESTION BANK UNIT β I DRIVES CHARACTERISTICS PART A 1. Write down the components of load torque? [A/M 2011] 2. What are the three modes of drive operations? [A/M 2010, 2014] 3. Write down the fundamental torque equation of motor load system? [N/D 2011] 4. What are the factors that govern the choice of an electric drives? [N/D 2010] 5. What is meant dynamic torque? [A/M 2010] 6. Define active and passive load torque. [ N /D 2009] 7. What is meant by electrical drives? [N/D 2014] 8. What is regenerative braking? [N/D 2014] 9. State the condition for steady state stability of motor load system..[ M/J 2014] 10. What are the disadvantages of DC motors when compressed to AC motors? 11. When does an equilibrium point be stable in speed-torque plane of motor-load system.[ N/D 2014] 12. Mention the necessary conditions to obtain the three modes of operation of an electric drive? [ N/D 2...