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

This is an electrical engineering base website. Our electricalunits.com ‘s team has tried to make an easy to learn website. This website will help you to study all subjects of electrical engineering base. All articles on this side is very easy to learn. This website will be very helpful in the course on the power system, machine, basic electrical, electronics, particularly design and project work, of the undergraduate and postgraduate students, and to those preparing for professional examinations. And this website deals exhaustively with all aspects of Sub-Station design and layout, and with all the equipment involved so as to give a thorough understanding of the subject. Therefore, this website will appeal both to advanced students in electrical engineering as also to working engineers in the field of electrical power system design and operation.

 

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.

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