An ideal transformer will have maximum efficiency at a load such that

Related MCQs

• For a transformer, operating at constant load current, maximum efficiency will occur at
• The no-load current drawn by transformer is usually what per cent of the full-load current ?
• The efficiency of a transformer will be maximum when
• The maximum efficiency of a distribution transformer is
• The maximum load that a power transformer can carry is limited by its
• Which of the following is the main advantage of an auto-transformer over a two winding transformer ?
• The changes in volume of transformer cooling oil due to variation of atmospheric temperature during day and night is taken care of by which part of transformer
• An ideal transformer is one which has
• Efficiency of a power transformer is of the order of
• In a transformer routine efficiency depends upon