EngiRef / Electrical Engineering Formula
Transformer Voltage Ratio
Transformer Voltage Ratio: Voltage ratio equals turns ratio. An AC Circuits formula in electrical engineering. Variables V₁, V₂, N₁ and N₂, each with SI and…
AC Circuits
Specification
- Name
- Transformer Voltage Ratio
- Discipline
- electrical
- Category
- AC Circuits
- LaTeX
- \frac{V_1}{V_2} = \frac{N_1}{N_2}
- Description
- Voltage ratio equals turns ratio
- Conditions
- Ideal transformer
- Can solve for
- V₁, V₂, N₁, N₂
- Tags
- transformer, voltage, turns, ratio
Variables
| Symbol | Name | Unit | Si Unit |
|---|---|---|---|
| V₁ | Primary Voltage | V | V |
| V₂ | Secondary Voltage | V | V |
| N₁ | Primary Turns | - | - |
| N₂ | Secondary Turns | - | - |
Common questions
- What is the Transformer Voltage Ratio formula?
- Voltage ratio equals turns ratio. It sits under AC Circuits, Electrical engineering in the EngiRef reference.
- What do the symbols in the Transformer Voltage Ratio formula mean?
- In Transformer Voltage Ratio, V₁ is primary voltage in V; V₂ is secondary voltage in V; N₁ is primary turns; N₂ is secondary turns.
- When does the Transformer Voltage Ratio formula apply?
- Transformer Voltage Ratio holds under this condition: Ideal transformer.