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Recent questions tagged primary-winding
The core loss of a single phase, $230$/$115$ $V$, $50$ $Hz$ power transformer is measured from $230$ $V$ side by feeding the primary ($230$ $V$ side) from a variable voltage variable frequency source while keeping the secondary open circuited. The core loss is measured to be $1050$ $W$ for $230$ ... $542$ $W$. $468$ $W$ and $582$ $W$. $498$ $W$ and $552$ $W$. $488$ $W$ and $562$ $W$.
Feb 12, 2017
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