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Line Voltage Formula

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Line Voltage is the voltage measured between any two lines in a three-phase circuit. Check FAQs

V l = V p \cdot R d

V_l - Line Voltage?V_p - Potentiometer Voltage?R_d - Voltage Division Ratio?

Line Voltage Example

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Here is how the Line Voltage equation looks like with Values.

Here is how the Line Voltage equation looks like with Units.

Here is how the Line Voltage equation looks like.

17.5032 = 4.68 \cdot 3.74

17.5032V = 4.68V \cdot 3.74

17.5032 = 4.68 \cdot 3.74

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Line Voltage Solution

Follow our step by step solution on how to calculate Line Voltage?

FIRST Step Consider the formula

V l = V p \cdot R d

Next Step Substitute values of Variables

∴

V l = 4.68V \cdot 3.74

Next Step Prepare to Evaluate

∴

V l = 4.68 \cdot 3.74

LAST Step Evaluate

∴

V l = 17.5032V

Line Voltage Formula Elements

Variables

Line Voltage

Line Voltage is the voltage measured between any two lines in a three-phase circuit.

Symbol: V_l

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Formulas to find Line Voltage

Potentiometer Voltage

Potentiometer Voltage is defined as is a variable resistor that can be used to create an adjustable voltage divider.

Symbol: V_p

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Formulas to find Potentiometer Voltage

Voltage Division Ratio

Voltage Division Ratio is a factor that accounts for any scaling or attenuation in the measurement setup.

Symbol: R_d

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Voltage Division Ratio

Other formulas in DC Circuits category

Go Measuring Current for x0.1 Range Potentiometer

I m = \frac{V}{R m + R 2}

Go Measuring Current for 1x Range Potentiometer

I m1 = \frac{V}{0.1 \cdot (R m + R 2)}

Go Value of R2 of Multirange Potentiometer

R m2 = 9 \cdot R 1

Go Voltage Output of Volt Ratio Box in Coordinate Type Potentiometer

V o = \frac{V i}{1.5}

How to Evaluate Line Voltage?

Line Voltage evaluator uses Line Voltage = Potentiometer Voltage*Voltage Division Ratio to evaluate the Line Voltage, The Line Voltage formula is defined as is the voltage measured between any two lines in a three-phase circuit. Line Voltage is denoted by V_l symbol.

How to evaluate Line Voltage using this online evaluator? To use this online evaluator for Line Voltage, enter Potentiometer Voltage (V_p) & Voltage Division Ratio (R_d) and hit the calculate button.

FAQs on Line Voltage

What is the formula to find Line Voltage?

The formula of Line Voltage is expressed as Line Voltage = Potentiometer Voltage*Voltage Division Ratio. Here is an example- 18.7 = 4.68*3.74.

How to calculate Line Voltage?

With Potentiometer Voltage (V_p) & Voltage Division Ratio (R_d) we can find Line Voltage using the formula - Line Voltage = Potentiometer Voltage*Voltage Division Ratio.

Can the Line Voltage be negative?

No, the Line Voltage, measured in Electric Potential cannot be negative.

Which unit is used to measure Line Voltage?

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

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Line Voltage Formula

Line Voltage Example

Line Voltage Solution

Line Voltage Formula Elements

Other formulas in DC Circuits category

How to Evaluate Line Voltage?

FAQs on Line Voltage

Variable Name