What is transformation ratio of an electrical transformer - 52k?

Answer 1

The transformer is called a passive device since it cannot generate power. Its input power Ein x Iin. must equal its ouput power Eout x Iout, with the exception of internal power losses in the transformer itself. This equality can be used to derive a relation for the current transformation properties of a transformer, namely,

In other words, if the output voltage increases, the output current must decrease proportionately, to keep the output power constant. The quantity Np/Ns is called the turns ratio.

Answer 2

The transformation ratio of an electrical transformer is a measure of the ratio of the number of turns in the primary winding to the number of turns in the secondary winding. In this case, a transformation ratio of 52k means that there are 52,000 turns in the primary winding for every one turn in the secondary winding. This indicates a step-down transformer, where the output voltage is lower than the input voltage.