why the transformer is called the flux constant device?
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The load component flux neutralises the secondary flux produced by I2 .The M.M.F N1I2' balances N2I2.Thus the net flux is always at constant level. As practicallyflux is constant,the core loss is constant for all loads. Hence a transformer is always called a Constant Flux Machine
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Due to primary current flux induced at two places primary and secondary. (Self induction and mutual induction)
Same way for secondary current two flux induced one in primary as mutual induction and one in secondary as self induction.
So when we make net sum of flux at any time we get constant flux value,
That's why it called constant flux machine.
Same way for secondary current two flux induced one in primary as mutual induction and one in secondary as self induction.
So when we make net sum of flux at any time we get constant flux value,
That's why it called constant flux machine.
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