In an actual transformer the iron loss remains practically constant from noload to fullload because

Related MCQs

• If the supply frequency to the transformer is increased,"the iron loss will
• Iron loss of a transformer can be measured by
• 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 purpose of providing an iron core in a transformer is to
• The purpose of providing iron core in a step-up transformer is
• When secondary of a current transformer is open-circuited its iron core will be
• In a given transformer for given applied voltage, losses which remain constant irrespective of load changes are
• The power transformer is a constant
• In a given transformer for a given applied voltage, losses which remain constant irrespective of load changes are