EE2352 Solid State Drives Important Questions Nov Dec 2015 for BE EEE VI Semester Anna University Chennai Regulation 2008 Syllabus - Free Download:-
Anna University Chennai
Department of B.E EEE
Sixth Semester
EE2352 Solid State Drives
November / December 2015 Exam Important Questions
(Regulation 2008)
IUQP Important Questions
Anna University, Chennai
Department of B.E-Electrical and Electronics Engineering
B.E / B.TECH DEGREE EXAMINATION NOV Dec 2015
SIXTH SEMESTER
EE2352 Solid State Drives
(REGULATION 2008)
1. Explain in detail about equilibrium point and its steady state stability and hence drive the mathematical condition for steady state stability (16)
2. (i) Describe about constant - torque drive and constant power drive. (8)
(ii) Explain the transient modes of operation of electrical drive. (8)
3. Derive the mathematical condition to obtain steady state stability of equilibrium point? (16)
4. (i) Explain to detail the Inuit: quadrant dynamics in the speed torque (8)
(ii) Discuss the different modes of operation of an electrical drive (8)
5. (i) Explain in detail the regenerative operation of three phase fully controlled rectifier control of separately excited DC motor. (8)
(ii) Explain to detail the four quadrant operation of chopper led drive. (8)
6. Explain the four quadrant operation of chopper fed DC drive. (16)
7. (i) Explain the control strategies of chopper in detail. (8)
(ii) Explain the operation of type E chopper in details (8)
8. Explain the motoring operation of a single phase fully controlled converter fed separately excited motor in continuous and discontinuous modes with steady state analysis and waveforms. (16)
9. Explain the armature voltage control with field weakening mode Operation of separately excited DC motor drive. (16)
10. Explain in detail the operation of a closed loop scheme for speed control of a DC motor below and above base speed (16)
11. Explain the design procedure of speed controller with inner current controller of a separately excited DC motor.
12. (i) Explain about slip power recovery scheme of induction motor drives. (8)
(ii) Explain adjustable frequency constant air gap flux control method of speed control of induction motor drives. (8)
13. (i) Explain the operation of self controlled synchronous motor. (8)
(ii) Explain power factor control of synchronous motor with relevant vector diagrams. (8)
14. Explain the concept d self-control technique of a synchronous motor in detail with operation of rotor position encoder
15. (i) Explain open loop control of synchronous motor with constant v/f ratio. (8)
(ii) Explain the operation of trapezoidal permanent magnet ac motors. (8)
16. (i) Compare VSI and CSI fed induction motor-drive. (8)
(ii) Explain the block diagram of vector control of induction motor drive (8)
17. (i) Explain self control of synchronous motor drive operated with constant martin angle control (8)
(ii) Explain power factor control of synchronous motor drive (8)
18. Explain the closed loop operation of permanent magnet synchronous motor drive in detail. (16)
19. Discuss using a diagram the operation of a closed loop scheme for speed control of a dc motor below and above the base speed (16)
20. Explain the operation of armature voltage control with field weekening mode control in detail with neat sketches
Anna University Chennai
Department of B.E EEE
Sixth Semester
EE2352 Solid State Drives
November / December 2015 Exam Important Questions
(Regulation 2008)
IUQP Important Questions
Anna University, Chennai
Department of B.E-Electrical and Electronics Engineering
B.E / B.TECH DEGREE EXAMINATION NOV Dec 2015
SIXTH SEMESTER
EE2352 Solid State Drives
(REGULATION 2008)
1. Explain in detail about equilibrium point and its steady state stability and hence drive the mathematical condition for steady state stability (16)
2. (i) Describe about constant - torque drive and constant power drive. (8)
(ii) Explain the transient modes of operation of electrical drive. (8)
3. Derive the mathematical condition to obtain steady state stability of equilibrium point? (16)
4. (i) Explain to detail the Inuit: quadrant dynamics in the speed torque (8)
(ii) Discuss the different modes of operation of an electrical drive (8)
5. (i) Explain in detail the regenerative operation of three phase fully controlled rectifier control of separately excited DC motor. (8)
(ii) Explain to detail the four quadrant operation of chopper led drive. (8)
6. Explain the four quadrant operation of chopper fed DC drive. (16)
7. (i) Explain the control strategies of chopper in detail. (8)
(ii) Explain the operation of type E chopper in details (8)
8. Explain the motoring operation of a single phase fully controlled converter fed separately excited motor in continuous and discontinuous modes with steady state analysis and waveforms. (16)
9. Explain the armature voltage control with field weakening mode Operation of separately excited DC motor drive. (16)
10. Explain in detail the operation of a closed loop scheme for speed control of a DC motor below and above base speed (16)
11. Explain the design procedure of speed controller with inner current controller of a separately excited DC motor.
(ii) Explain adjustable frequency constant air gap flux control method of speed control of induction motor drives. (8)
13. (i) Explain the operation of self controlled synchronous motor. (8)
(ii) Explain power factor control of synchronous motor with relevant vector diagrams. (8)
14. Explain the concept d self-control technique of a synchronous motor in detail with operation of rotor position encoder
15. (i) Explain open loop control of synchronous motor with constant v/f ratio. (8)
(ii) Explain the operation of trapezoidal permanent magnet ac motors. (8)
16. (i) Compare VSI and CSI fed induction motor-drive. (8)
(ii) Explain the block diagram of vector control of induction motor drive (8)
17. (i) Explain self control of synchronous motor drive operated with constant martin angle control (8)
(ii) Explain power factor control of synchronous motor drive (8)
18. Explain the closed loop operation of permanent magnet synchronous motor drive in detail. (16)
19. Discuss using a diagram the operation of a closed loop scheme for speed control of a dc motor below and above the base speed (16)
20. Explain the operation of armature voltage control with field weekening mode control in detail with neat sketches
0 comments:
Pen down your valuable important comments below