The maximum efficiency of a distribution transformer is

Related MCQs

• The efficiency of a transformer will be maximum when
• An ideal transformer will have maximum efficiency at a load such that
• For a transformer, operating at constant load current, maximum efficiency will occur at
• 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
• Distribution transformers are generally designed for maximum efficiency around
• Efficiency of a power transformer is of the order of
• In a transformer routine efficiency depends upon
• The efficiency of a transformer, under heavy loads, is comparatively low because
• In a power or distribution transformer about 10 per cent end turns are heavily insulated