Transformer Inductance and Capacitance Calculator









Formulas

The formulas to calculate the equivalent primary inductance and capacitance of a transformer are:

Equivalent Primary Inductance:

\[ L_1 = L_2 \times \left( \frac{N_1}{N_2} \right)^2 \]

Equivalent Primary Capacitance:

\[ C_1 = C_2 \times \left( \frac{N_2}{N_1} \right)^2 \]

Where:

What is Transformer Inductance and Capacitance Transformation?

Transformer inductance and capacitance transformation refers to the relationship between the primary and secondary windings of a transformer. The inductance and capacitance in the primary winding can be calculated based on the inductance and capacitance in the secondary winding and the turns ratio.

Example Calculation

Let's assume the following values:

Step 1: Calculate the equivalent primary inductance:

\[ L_1 = 10 \times \left( \frac{1600}{320} \right)^2 = 10 \times 25 = 250 \, \text{mH} \]

Step 2: Calculate the equivalent primary capacitance:

\[ C_1 = 6.8 \times \left( \frac{320}{1600} \right)^2 = 6.8 \times 0.04 = 0.272 \, \mu\text{F} \]