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Transformer

1. What is transformer? Definition and Working Principle of Transformer2. Transformer Insulating Oil and Types of Transformer Oil3. Transformer Rating4. EMF Equation of Transformer | Turns Voltage Transformation Ratio of Transformer5. Causes of Insulating Oil Deterioration6. Ideal Transformer7. Collecting Oil Sample from Oil Immersed Electrical Equipment8. Theory of Transformer on Load and No Load Operation 9. Acidity Test of Transformer Insulating Oil10. Resistance and Leakage Reactance or Impedance of Transformer11. DGA or Dissolved Gas Analysis of Transformer Oil | Furfural or Furfuraldehyde Analysis12. Principle of Water Content Test of Insulating Oil13. Equivalent Circuit of Transformer referred to Primary and Secondary14. Hysteresis Eddy Current Iron or Core Losses and Copper Loss in Transformer15. Voltage Regulation of Transformer16. Single Three Phase Transformer vs Bank of Three Single Phase Transformers17. Parallel operation of Transformers 18. Magnetizing Inrush Current in Power Transformer19. Shell Type Transformer20. Instrument Transformers21. Current Transformer CT class Ratio Error Phase Angle Error in Current Transformer22. Voltage Transformer or Potential Transformer Theory23. Knee Point Voltage of Current Transformer PS Class24. Accuracy Limit Factor and Instrument Security Factor of Current Transformer25. Isolation Transformer26. Transformer Accessories | Breather and Conservator Tank | Radiator27. Silica Gel Breather of Transformer28. Conservator Tank of Transformer29. Radiator of Transformer | Function of Radiator30. Magnetic Oil Gauge or MOG | Magnetic Oil Level Indicator of Transformer31. Oil Winding and Remote Temperature Indicator of Transformer32. Transformer Cooling System and Methods33. On Load and No Load Tap Changer of Transformer | OLTC and NLTC34. Different Types of Transformer Winding35. Tertiary Winding of Transformer | Three Winding Transformer36. Core of Transformer and Design of Transformer Core37. Restricted Earth Fault Protection of Transformer | REF Protection38. Buchholz Relay in Transformer | Buchholz Relay Operation and Principle39. What is Earthing Transformer or Grounding Transformer40. Differential Protection of Transformer | Differential Relays41. Over Fluxing in Transformer42. Transformer Testing | Type Test and Routine Test of Transformer43. Transformer Winding Resistance Measurement44. Voltage and Turn Ratio Test of Transformer45. Transformer Polarity Test46. Vector Group Test of Power Transformer47. Open and Short Circuit Test on Transformer48. Insulation Dielectric Test of Transformer49. Transformer Oil and Winding Temperature Rise Test50. Impulse Test of Transformer51. Maintenance of Transformer52. Sweep Frequency Response Analysis Test | SFRA Test53. Installation of Power Transformer54. Commissioning of Power Transformer55. Electrical Power Transformer | Definition and Types of Transformer56. Step Up Transformer57. Step Down Transformer58. What is Auto Transformer ?59. High Voltage Transformer60. Distribution Transformer | All Day Efficiency of Distribution Transformer61. Dry Type Transformer62. Air Core Transformer63. Design of Inductor in Switched Mode Power Supply Systems| SMPS64. Design of High Frequency Pulse Transformer65. Single Phase Transformer66. Toroidal Transformer

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