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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
Vl=Vp⋅Rd
Vl - Line Voltage?Vp - Potentiometer Voltage?Rd - 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.

17.5032Edit=4.68Edit⋅3.74Edit
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HomeIcon Home » Category Engineering » Category Electronics and Instrumentation » Category Measuring Instrument Circuits » fx Line Voltage

Line Voltage Solution

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

FIRST Step Consider the formula
Vl=Vp⋅Rd
Next Step Substitute values of Variables
∴ Vl=4.68V⋅3.74
Next Step Prepare to Evaluate
∴ Vl=4.68⋅3.74
LAST Step Evaluate
∴Vl=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: Vl
Measurement: Electric PotentialUnit: V
Note: Value should be greater than 0.
Formulas to find Line VoltageOpen Variable
Potentiometer Voltage
Potentiometer Voltage is defined as is a variable resistor that can be used to create an adjustable voltage divider.
Symbol: Vp
Measurement: Electric PotentialUnit: V
Note: Value should be greater than 0.
Formulas to find Potentiometer VoltageOpen Variable
Voltage Division Ratio
Voltage Division Ratio is a factor that accounts for any scaling or attenuation in the measurement setup.
Symbol: Rd
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Formulas to find Voltage Division RatioOpen Variable

Credits

Creator Image
Created by Shobhit Dimri LinkedIn Logo
Bipin Tripathi Kumaon Institute of Technology (BTKIT), Dwarahat
Shobhit Dimri has created this Formula and 900+ more formulas!
Verifier Image
Verified by Urvi Rathod LinkedIn Logo
Vishwakarma Government Engineering College (VGEC), Ahmedabad
Urvi Rathod has verified this Formula and 1900+ more formulas!

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​Go Voltage Output of Volt Ratio Box in Coordinate Type Potentiometer
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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 Vl symbol.

How to evaluate Line Voltage using this online evaluator? To use this online evaluator for Line Voltage, enter Potentiometer Voltage (Vp) & Voltage Division Ratio (Rd) 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 (Vp) & Voltage Division Ratio (Rd) 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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