The transformer laminations are insulated from each other by

Related MCQs

• The degree of mechanical vibrations produced by the laminations of a transformer depends on
• The thickness of laminations used in a transformer is usually
• In a power or distribution transformer about 10 per cent end turns are heavily insulated
• The noise resulting from vibrations of laminations set by magnetic forces, is termed as
• Silicon steel used in laminations mainly reduces
• 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
• Which of the following does not change in a transformer ?
• In a transformer the energy is conveyed from primary to secondary
• A transformer core is laminated to