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I have studied thatif the current reversal through an inductor is done within the time constant i.e. before it attains steady state , (AC supply) inductor does'nt get damaged...buy why so ?? As we clearly know if the direction or magnitude of current is changed within a short time , inductor burns out..!!

Ranjita yadav , 10 Years ago
Grade 11
anser 1 Answers
ROSHAN MUJEEB

Last Activity: 4 Years ago

because during time constant interval the inductor’s magnetic field is strong enough to resist breakdown

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