ANIMATION OF ELECTRIC MACHINES:

Axial views, characteristics, space vectors, magnetic fields

1. Schematic diagram of a dc machine
2. Schematic diagram of a brushless dc motor
3. Position control of a dc motor
4. Schematic diagram of a round-rotor induction motor
5. Structure of a squirrel-cage induction machine
6. Principle of operation of squirrel-cage induction motor and generator
7. Axial view of a squirrel-cage induction machine
8. Developed view of a squirrel-cage induction machine
9. Sinusoidally distributed windings and fields in a 3-phase ac machine
10. Magnetic field distributions due to single-phase excitation
11. Air gap flux due to 3-phase excitation
12. MMF distributions in a 3-phase ac machine
13. Motion of space vectors in a 3-phase excitation system
14. Space vector decomposition in the synchronous dq frame
15. Sinusoidal mmf distributions and corresponding space vector representations
16. Space vectors for a balanced 3-phase signal
17. Sinusoidally distributed windings
18. Animated phasors of an induction motor (Torque-speed curve)
19. Volt per Herz speed control of an induction motor
20. Space vector motion in an induction motor under step loads
21. Schematic diagram of a 4-phase 8/6 switched-reluctance motor
22. Elementary 3-phase round rotor synchronous generator
23. Elementary 3-phase salient-pole alternator and generated voltages
24. Synchronization of 3-phase ac systems
25. Transient stability of a synchronous machine described by voltage space vectors
26. Animated phasor diagrams of a synchronous generator (Compounding curve)
27. Animated phasor diagrams of a synchronous motor (V curve)
28. Animated phasor diagrams of a synchronous motor (Power-angle curve)
29. Three-phase inverter
30. Direct torque control of ac machines
31. Still images
32. The mathematics of electric machine modeling

 

 

These animations are constructed using MATLAB. Click Stop button or press Esc key to stop an animation. Click Refresh (Reload) button to resume. Press F11 key to establish or exit full screen.  Press Ctrl + or Ctrl - pair of keys to increase or decrease the size of the page on the screen.

M. Riaz