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DC Choppers Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Introduction ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Choppers are of Two Types ,[object Object],[object Object],[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Principle Of Step-down Chopper Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
[object Object],[object Object],[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Methods Of Control ,[object Object],[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Pulse Width Modulation ,[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Variable Frequency Control ,[object Object],[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Step-down Chopper With R-L Load Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
[object Object],[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
[object Object],[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Expressions For Load Current i O For Continuous Current Operation When Chopper Is ON (0  t  t ON ) Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Principle Of Step-up Chopper Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
[object Object],[object Object],[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
[object Object],[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
[object Object],[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Expression For Output Voltage Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Classification Of Choppers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Class A Chopper Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
[object Object],[object Object],[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
[object Object],[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Class B Chopper Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
[object Object],[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Class C Chopper Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
[object Object],[object Object],[object Object],[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
[object Object],[object Object],[object Object],[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Class D Chopper Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
[object Object],[object Object],[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
[object Object],[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Class E Chopper Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Four Quadrant Operation Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
[object Object],[object Object],[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
[object Object],[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Effect Of Source & Load Inductance ,[object Object],[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
[object Object],[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Mode-1 Operation Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
[object Object],[object Object],[object Object],[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Mode-2 Operation Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
[object Object],[object Object],[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
[object Object],[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Mode-3 Operation Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
[object Object],[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Mode-4 Operation Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
[object Object],[object Object],[object Object],[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Mode-5 Operation ,[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
Disadvantages ,[object Object],[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
[object Object],[object Object],Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT

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Dc Choppers

  • 1. DC Choppers Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 2.
  • 3.
  • 4. Principle Of Step-down Chopper Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 5.
  • 6. Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 7. Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 8. Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 9. Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 10. Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 11. Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 12. Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 13.
  • 14.
  • 15. Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 16.
  • 17. Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 18. Step-down Chopper With R-L Load Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 19.
  • 20.
  • 21. Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 22. Expressions For Load Current i O For Continuous Current Operation When Chopper Is ON (0  t  t ON ) Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 23. Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 24. Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 25. Principle Of Step-up Chopper Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 26.
  • 27.
  • 28.
  • 29. Expression For Output Voltage Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 30. Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 31. Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 32. Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 33.
  • 34. Class A Chopper Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 35.
  • 36.
  • 37. Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 38. Class B Chopper Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 39.
  • 40.
  • 41. Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 42. Class C Chopper Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 43.
  • 44.
  • 45.
  • 46. Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 47. Class D Chopper Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 48.
  • 49.
  • 50. Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 51. Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 52. Class E Chopper Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 53. Four Quadrant Operation Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 54.
  • 55.
  • 56.
  • 57.
  • 58.
  • 59. Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 60. Mode-1 Operation Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 61.
  • 62. Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 63. Mode-2 Operation Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 64.
  • 65. Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 66.
  • 67.
  • 68. Mode-3 Operation Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 69.
  • 70. Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 71. Mode-4 Operation Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 72.
  • 73.
  • 74. Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 75. Power Electronics by Prof. M. Madhusudhan Rao Prof. T.K. Anantha Kumar, E&E Dept., MSRIT
  • 76.
  • 77.

Notas do Editor

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