TRANSFORMER PART 4
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Attempt Free TRANSFORMER PART 4 Here. Read The Important Electrical MCQ From Below.
[1] High frequency transformers sometimes make use of ferrite cores because it has
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[2] Harmonics in transformer result in
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TRANSFORMER PART 4
[3] The full load copper loss of a transformer is 1600W. At half-load the copper loss will be
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[4] Power transformers are generally designed to have maximum efficiency around
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[5] Two transformers are connected in parallel. These transformers do not have equal percentage impedance which results
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TRANSFORMER PART 4
[6] The changes in volume of transformer cooling oil due to variation of atmospeheric temperature during day and night is taken care of by which part of transformer?
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[7] The transformer laminations are insulated from each other by
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[8] Which type of winding is used in 3 phase shell type transformer?
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TRANSFORMER PART 4
[9] During open circuit test of a transformer
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[10] Which of the following is not standard voltage for power supply in India
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TRANSFORMER PART 4
[12] The primary current in the current transformer is dictated by [Gate 1997]
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