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Primary Voltage given Voltage Transformation Ratio Formula

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Primary Voltage means the level of voltage at facilities at which electric power is taken or delivered, generally at a level between 12 kV and 33 kV, but always between 2 kV and 50 kV. Check FAQs

V 1 = \frac{V 2}{K}

V₁ - Primary Voltage?V₂ - Secondary Voltage?K - Transformation Ratio?

Primary Voltage given Voltage Transformation Ratio Example

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Here is how the Primary Voltage given Voltage Transformation Ratio equation looks like with Values.

Here is how the Primary Voltage given Voltage Transformation Ratio equation looks like with Units.

Here is how the Primary Voltage given Voltage Transformation Ratio equation looks like.

240 = \frac{288}{1.2}

240V = \frac{288V}{1.2}

240 = \frac{288}{1.2}

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Primary Voltage given Voltage Transformation Ratio Solution

Follow our step by step solution on how to calculate Primary Voltage given Voltage Transformation Ratio?

FIRST Step Consider the formula

V 1 = \frac{V 2}{K}

Next Step Substitute values of Variables

∴

V 1 = \frac{288V}{1.2}

Next Step Prepare to Evaluate

∴

V 1 = \frac{288}{1.2}

LAST Step Evaluate

∴

V 1 = 240V

Primary Voltage given Voltage Transformation Ratio Formula Elements

Variables

Primary Voltage

Primary Voltage means the level of voltage at facilities at which electric power is taken or delivered, generally at a level between 12 kV and 33 kV, but always between 2 kV and 50 kV.

Symbol: V₁

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Formulas to find Primary Voltage

Secondary Voltage

Secondary Voltage is defined as the voltage on the secondary side of a transformer or the side at which load is connected.

Symbol: V₂

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find Secondary Voltage

Transformation Ratio

The Transformation Ratio of the transformer is used to find the relation between primary voltage and secondary voltage.

Symbol: K

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Transformation Ratio

Other formulas in Voltage and EMF category

Go Equivalent Reactance of Transformer from Primary Side

X 01 = X L1 + X' 2

Go Equivalent Reactance of Transformer from Secondary Side

X 02 = X L2 + X' 1

Go Primary Leakage Reactance

X L1 = \frac{X' 1}{K^{2}}

Go Reactance of Primary Winding in Secondary

X' 1 = X L1 \cdot K^{2}

How to Evaluate Primary Voltage given Voltage Transformation Ratio?

Primary Voltage given Voltage Transformation Ratio evaluator uses Primary Voltage = Secondary Voltage/Transformation Ratio to evaluate the Primary Voltage, The Primary Voltage given Voltage Transformation Ratio formula is defined as the voltage which is on the primary side of the transformer. Primary Voltage is denoted by V₁ symbol.

How to evaluate Primary Voltage given Voltage Transformation Ratio using this online evaluator? To use this online evaluator for Primary Voltage given Voltage Transformation Ratio, enter Secondary Voltage (V₂) & Transformation Ratio (K) and hit the calculate button.

FAQs on Primary Voltage given Voltage Transformation Ratio

What is the formula to find Primary Voltage given Voltage Transformation Ratio?

The formula of Primary Voltage given Voltage Transformation Ratio is expressed as Primary Voltage = Secondary Voltage/Transformation Ratio. Here is an example- 240 = 288/1.2.

How to calculate Primary Voltage given Voltage Transformation Ratio?

With Secondary Voltage (V₂) & Transformation Ratio (K) we can find Primary Voltage given Voltage Transformation Ratio using the formula - Primary Voltage = Secondary Voltage/Transformation Ratio.

Can the Primary Voltage given Voltage Transformation Ratio be negative?

No, the Primary Voltage given Voltage Transformation Ratio, measured in Electric Potential cannot be negative.

Which unit is used to measure Primary Voltage given Voltage Transformation Ratio?

Primary Voltage given Voltage Transformation Ratio is usually measured using the Volt[V] for Electric Potential. Millivolt[V], Microvolt[V], Nanovolt[V] are the few other units in which Primary Voltage given Voltage Transformation Ratio can be measured.

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