Transformer Turns Ratio Calculator
Calculate transformer turns ratio, voltage transformation, and current ratios. Ideal for electrical engineers, technicians, and DIY enthusiasts.
Step 1: Transformer Parameters
turns
turns
Transformer Basics
Turns Ratio = N₁/N₂ = V₁/V₂ = I₂/I₁. Step-up transformers have more secondary turns, step-down have fewer secondary turns.
Step 2: Load & Calculations
Key Formulas
V₂ = V₁ × (N₂/N₁), I₂ = V₂/Z₂, I₁ = I₂ × (N₂/N₁) × (1/efficiency), Z₁ = Z₂ × (N₁/N₂)²
Transformer Analysis Results
Summary
Parameters
Performance
Turns Ratio (N₁:N₂)
2:1
Step-down Transformer
Secondary Voltage
60 V
Secondary Current
1.2 A
Primary Current
0.63 A
Input Impedance
200 Ω
Complete Parameter List
| Parameter | Symbol | Value | Unit | Description |
|---|
Transformer Performance
Transformer Formulas
Key Transformer Equations
Turns Ratio: a = N₁/N₂ = V₁/V₂ = I₂/I₁
Voltage Transformation: V₂ = V₁ × (N₂/N₁)
Current Transformation: I₁ = I₂ × (N₂/N₁)
Impedance Transformation: Z₁ = Z₂ × (N₁/N₂)²
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