The transformer ratings are usually expressed in terms of

Related MCQs

• 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
• The no-load current drawn by transformer is usually what per cent of the full-load current ?
• Material used for construction of transformer core is usually
• The thickness of laminations used in a transformer is usually
• Gas is usually not liberated due to dissociation of transformer oil unless the oil temperature exceeds
• The magnetising current of a transformer is usually small because it has
• The core used in high frequency transformer is usually
• Which of the following does not change in a transformer ?
• In a transformer the energy is conveyed from primary to secondary