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Relay Testing

 


  1. Over Current Relay(Inverse)
  2. Over Current Relay(Non-directional)
  3. Earth Fault Relay(Inverse)
  4. Inst.EFR
  5. Auxiliary Relay
  6. Tripping Relay
  7. Trip Circuit Supervision Relay
  8. Master Trip Relays
  9. Control Relays
  10. Inst. Differential Relay
  11. Definite Time Reverse Power Relay
  12. Definite Time earth Fault Relay
  13. Over/Under Voltage Relay
  14. Neutral Displacement Relay
  15. D.C. Supply Supervision Relay
  16. Definite Time Relay
  17. Under Current Relay
  18. Motor Protection Relay
  19. Instantaneous Over/Under Voltage Relay
  20. Fuse Failure Relay
  21. Differential Protection Relay
  22. Generator Differential Relay
  23. Over Load & Short Circuit Relay
  24. Under Reactance Relay
  25. Low Load Relay
  26. P-122 Relay
  27. P-222 Relay
  28. Distance Protection Relay
  29. ABB Protection Relay
  30. Capacitance Bank Protection Relay
  31. Transformer Differential Relay
  32. Generator/Mechanical Protection Relay
  33. Generator Multifunction Relay
  34. Two Stage Rotor E/F Relay
  35. Directional Power Relay
  36. Two Stage Under Frequency Relay
  37. Restricted EFR
  38. Under Excitation Relay
  39. Generator EFR
  40. Over Fluxing Relay
  41. Impedance Relay
  42. Reverse Power Relay
  43. Negative Phase Sequence Over Current Protection Relay
  44. Pole Slip Protection Scheme Relay
  45. Rotor E/F Relay
  46. Stator E/F Relay
  47. Pole Slip Relay
  48. Two Stage Under Frequency Relay
  49. Digital Line Protection Relay
  50. Digital Transformer Protection Relay
  51. Digital Generator Protection Relay
  52. Digital Frequency Relay
  53. Check Synchronizing Relay
  54. Re-stricted Efr
  55. Under Reactance Relay
  56. Under/Over Excitation Relay
  57. Distance Protection Relay
  58. Generator Pole Slip Relay (87G)
  59. Generator Rotor E/F Relay STG-II(64F2)
  60. Generator O/V Relay STG-II (59G2)

 

  1. Generator Stator E/F Back Up O/C (51NG)
  2. Generator Differential Relay(87G)
  3. Generator Loss Of Excitation Relay(40G)
  4. Generator Under/Over Frequency Relay(81G)
  5. Generator Reverse Power Relay(64GA)
  6. 95% Stator E/F Relay (64 GA)
  7. Generator Nps Relay (46G)
  8. Generator Back Up Impedance Relay(21G1-G2)
  9. Generator Over Fluxing Relay (61G1-G2)
  10. Definite Time U/V,O/V Relay
  11. No Volt Relay
  12. Winding Differential Relay
  13. Voltage Restraint O/cCRelay
  14. Field Failure SCH Timer Relay
  15. Dead Bus Relay
  16. Voltage Balancing Relay
  17. U/V,O/V Relay
  18. Dc Supply Supervision Relay
  19. Dead Bus Relay
  20. Master Trip relay
  21. Sensitive E/F Relay
  22. Under and Over frequency relays
  23. Sensitive E/F Relay
  24. Motor Protection relay
  25. IDMT+ Inst. O/C Relay
  26. Feeder Protection Relay
  27. Motor Protection Relay
  28. Feeder Vision Relay
  29. Dv/df&df/df Relay
  30. PT Fuse Failure Relay
  31. Reverse Reactive Power Relay
  32. Micro Processor O/V & U/V Relay
  33. IDMT O/C & E/F Relay
  34. Auto Synchronizing Relay
  35. Thermal Over Load relay
  36. Over Current/Short Circuit Current relay(A-45)
  37. Under/Over Voltage Relay(A-55)
  38. Under/Over Frequency Relay(A-65)
  39. Reverse Power Relay (A-75)
  40. O/C & E/F Relay
  41. Df/Dt Relay
  42. Biased Diff Relay(87)
  43. Vector Surge relay(78)
  44. Over Load Relay(49)
  45. Under/Over Voltage Realy(25/59)
  46. Earth Fault relay
  47. Inst.Earth Fualt Relay
  48. Distance Protection relay
  49. Biased diff Relay
  50. Check Synchronizing Relay



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