Why doesn't a transformer work on a DC supply?

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What will be the output on the transformer if I supply DC voltage on the primary...
Posted by:
SBU SM
11-February-2016

AC DC

Question added by Majid Khan , Rig Electrican , Oil & Gas Development Company Limited
Date Posted: 2014/08/22

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by Deleted user

Transformers works on Magnetic effect of Current. Since DC doesn't have any magnetic field, they will not get step-up or down. So you will get0 voltage at the output.

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