Isolation Transformer Equation

Isolation Transformer Equation Study

This article will take you through the all about Isolation Transformer Equation. An isolation transformer is a very simple structured transformer. It has the same number of turns between primary and secondary terminals. That’s why it transfers the same current, voltage, frequency to the secondary terminals from the AC-connected source. It is also called a 1:1 equational transformer.

Equation of an Isolation Transformer

We know the Isolation transformer has the same number of turns ratio in both terminals. In this figure, the winding wrapped around the primary core has Np turns, and the secondary has Ns turns.

The relationship of primary (V1) and secondary voltage (V2) and the floating of the primary ( I1) and secondary ( I2) current is shown in the equation of Np = Ns, V1 = V2, and I1 = I2. An isolation transformer is also called a:a=1:1 equational transformer. The equation mostly depends on Isolation Transformer voltage as well.

The details of the equation of the isolation transformer are given below with pictures:

Isolating Transformer

EMF Equation of an Isolation Transformer

Electromagnetic force (EMF) is the main theme of the isolation transformer because it has no physical wire connection with both terminals. The EMF equation is given below, and it might help you to know about isolation transformers appropriately.


Here is E∞N

It is necessary to calculate the AC power source and secondary load, and EMF for the isolation transformer when it is working. Understanding Isolation Transformer Equation isn’t that big dead, I guess; reread this article to be more precise.


About the Author: Mehedi Hasan

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