why transfarmer not 100 percent efficient
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Answer:
An idealtransformer would have no losses, andwould therefore be 100% efficient. In practice energy is dissipated due both to the resistance of the windings (known as load loss), and to magnetic effects primarily attributable to the core (known as iron loss).
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Answer:
No transformer is 100 % efficient because there is always some flux losses associated with it.
Explanation:
The efficiency of a transformer is calculated as output power / input power
Output power = Es Is ; Input power Ep Ip
efficiency = (Es Is) /(Ep Ip ) < 1
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