Electrical machines - prof. Riaz

Original work by Prof. Riaz (ECE, University of Minnesota), May 14, 2024

Electrical machines - prof. Riaz


  • 1. 00 ANIMATION OF ELECTRIC MACHINES
  • 2. 01 Forces and fields in a current-carrying conductor
  • 3. 02 Principle of operation of the induction machine
  • 4. 03 Developed view of the induction motor
  • 5. 04 Steady-state characteristics of the induction machine
  • 6. 05 Equivalent circuit of the induction machine
  • 7. 06 Moving phasor diagrams of the induction machine
  • 8. 07 Torque-speed characteristics of the induction machine
  • 9. 08a Moving current phasors of the induction machine
  • 10. 08b Moving current phasors of the induction machine
  • 11. 09 Volts per Herz speed control of the induction machine
  • 12. 10 Quick view of induction machine characteristics
  • 13. 11a Induction motor starting (static)
  • 14. 11b Induction motor starting (static)
  • 15. 12 Line start of an induction motor (dynamic)
  • 16. 13 Steady-state operating characteristics of a round-rotor synchronous machine
  • 17. 14 Steady-state characteristics of a synchronous generator (compounding curves)
  • 18. 15 Steady-state characteristics of a synchronous generator (capability curves)
  • 19. 16 Steady-state charateristics of a salient-pole synchronous machine
  • 20. 17 Phasor diagrams of a salient-pole synchronous machine
  • 21. 18a Phasor diagrams of the synchronous motor
  • 22. 18b Phasor diagrams of the synchronous motor
  • 23. 19 V-curves of a salient-pole synchronous motor
  • 24. 20 Alternator voltage generation
  • 25. 21 Transient stability of a synchronous machine
  • 26. 22 Armature short-circuit current of a synchronous machine
  • 27. 23 Dynamic stability of a synchronous motor
  • 28. 24 Switched-reluctance motor
  • 29. 25a Sinusoidal windings in ac machines
  • 30. 25b Sinusoidal windings in ac machines
  • 31. 26 Magnetic field distributions in a 3-phase ac machine
  • 32. 27a Concentrated windings
  • 33. 27b Distributed windings
  • 34. 27c Sinusoidal windings
  • 35. 27d 3-phase windings
  • 36. 28a mmf space distributions in a 3-phase ac machine
  • 37. 28b mmf space distributions in a 3-phase ac machine
  • 38. 29 Air gap flux plots and B-field distributions
  • 39. 30 Periodic functions
  • 40. 31a Space vectors in 3-phase ac systems
  • 41. 31b Space vectors in 3-phase ac systems
  • 42. 32 Unbalanced 3-phase sinusoidal signals
  • 43. 33a Three-phase inverter
  • 44. 33b Three-phase inverter
  • 45. 34 Switching table for direct torque control of ac drives
  • 46. 35a Pulse-width modulation
  • 47. 36a Fourier analysis of a pulse wave
  • 48. 36b Fourier analysis of a pulse wave
  • 49. 36c Fourier analysis of a pulse wave
  • 50. 36d Fourier analysis of a pulse wave
  • 51. 37 dq windings in ac machines
  • 52. 38 dq current space vector components
  • 53. 39 ab-dq transformations
  • 54. 40 Space vectors: Matrix formulation
  • 55. 41 Space vectors: Geometric view
  • 56. 42 Space vectors: dq transformations
  • 57. 43 Hysteresis loops
  • 58. 45 DC machine
  • 59. 46 Cascade positional control of a dc motor
  • 60. 47a Single-phase capacitor motor
  • 61. 47b Single-phase capacitor motor
  • 62. 48 Brushless dc motor
  • 63. 49 Electromechanical actuator
  • 64. 50 Moving coil actuator
  • 65. 51 Static characteristics of a doubly-fed induction generator
  • 66. 52a Synchronization
  • 67. 52b Synchronization
  • 68. 53 Coupled-circuit dynamic model of the induction machine
  • 69. 54 Geometric solutions of algebraic equations
  • 70. pascal
  • 71. pascal1

1.

00 ANIMATION OF ELECTRIC MACHINES

ANIMATION OF ELECTRIC MACHINES:[br]Axial views, characteristics, space vectors, magnetic fields.
– Original work by Prof. Riaz (ECE, University of Minnesota)

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