Index

SymbolsTransformerRelayPower-SystemBasic-electricalACSR-ConductorCircuit-BreakerInterview-questions-of-Basic-ElectricityInterview-questions-of-transformerInsulatorCurrent-TransformerMCQMCQ-powersystemThermal-power-stationInterview-questions-of-Power-SystemPower-ElectronicsInterview-questions-of-Underground-CableInterview-questions-of-IlluminationIlluminationMCQ-of-ElectronicsMCQ-of-Basic-ElectricalMCQ-of-Transformers MCQ-of-D.C-motor MCQ-of-D.C-generatorsMCQ-Control-SystemMCQ-Measurementsmcq-of-Generation-power-systemMCQ-of-Induction-MotorMCQ-of-Transmission-DistributionMCQ-of-Electrical-MachinesMCQ-of-Alternator-and-Synchronous-MotorsMCQ-Electric-Power

Transformer

  1. Protection of Transformer
  2. Equivalent Circuit diagram of single phase Transformer
  3. Core type Transformer and Shell type Transformer
  4. Transformer with winding Resistance and Magnetic Leakage
  5. Transformer with winding Resistance but No Magnetic Leakage
  6. Equivalent Resistance of single phase Transformer
  7. Magnetic leakage of Single Phase Transformer
  8. Oil Flow Indicator of the pump of Power Transformer
  9. Silica Gel Breather of Transformer
  10. Oil Pump of Transformer
  11. Radiator of Transformer and working of Radiator
  12. PRD of Transformer
  13. MOG ( magnetic oil gauge ) of Transformer
  14. Bushing of Transformer ( for H.V side and L.V side )
  15. WTI and OTI of Transformer
  16. Buchholz Relay of Transformer and Working of Buchholz Relay
  17. Conservator tank of Transformer
  18. What is a Power Transformer ?
  19. Short Circuit Test or Full load Cu loss of Transformer
  20. Open circuit test or No load Test of Transformer
  21. Parallel operation of Transformer
  22. Earthing or Neutral Grounding Transformer
  23. Transformer on load Condition
  24. Transformer Definition
  25. E.m.f Equation of Transformer
  26. Transformer on No load Condition

     

    Recent Post

    MCQ of Transformer page-20:
    91. All day efficiency of a distribution transformer is ………. its commercial efficiency.
    A) Lower than
    B) Equal to
    C) Higher than
    D) Any of these.

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    MCQ of Transformer page-19:
    81. Which of the following is not a fitting on the transformer ?
    A) Commutator
    B) Buchholz relay
    C) Conservator
    D) Breather.

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    MCQ of Transformer page-18:
    71. The short circuit test on a transformer gives its
    A) Magnetizing current and core loss
    B) Magnetizing impedance
    C) Equivalent resistance and reactance
    D) Equivalent resistance and core loss.

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    MCQ of Transformer page-17:
    61. As a general rule, the kVA rating ratio of transformers operating in parallel should be within
    A) 5 : 1
    B) 4 : 1
    C) 3 : 1
    D) 2 : 1.

    Read more..