Line to Neutral Voltage using Reactive Power Calculator

✖Reactive Power is a measure of the energy exchange between the source and the reactive part of the load.ⓘ Reactive Power [Q]			+10% -10%
✖Phase Difference is defined as the difference between the phasor of apparent and real power (in degrees) or between voltage and current in an ac circuit.ⓘ Phase Difference [Φ]			+10% -10%
✖The Line to Neutral Current is a current flow between the line to neutral.ⓘ Line to Neutral Current [I_ln]			+10% -10%

✖The Line to Neutral Voltage (usually referred to as phase voltage) is the voltage between any of the 3 phases and the central star point which is connected to the earth.ⓘ Line to Neutral Voltage using Reactive Power [V_ln]

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Line to Neutral Voltage using Reactive Power Solution

STEP 0: Pre-Calculation Summary

Formula Used

Line to Neutral Voltage = Reactive Power/(3*sin(Phase Difference)*Line to Neutral Current)
V_ln = Q/(3*sin(Φ)*I_ln)
This formula uses 1 Functions, 4 Variables

Functions Used

sin - Sine is a trigonometric function that describes the ratio of the length of the opposite side of a right triangle to the length of the hypotenuse., sin(Angle)

Variables Used

Line to Neutral Voltage - (Measured in Volt) - The Line to Neutral Voltage (usually referred to as phase voltage) is the voltage between any of the 3 phases and the central star point which is connected to the earth.
Reactive Power - (Measured in Watt) - Reactive Power is a measure of the energy exchange between the source and the reactive part of the load.
Phase Difference - (Measured in Radian) - Phase Difference is defined as the difference between the phasor of apparent and real power (in degrees) or between voltage and current in an ac circuit.
Line to Neutral Current - (Measured in Ampere) - The Line to Neutral Current is a current flow between the line to neutral.

STEP 1: Convert Input(s) to Base Unit

Reactive Power: 134 Volt Ampere Reactive --> 134 Watt (Check conversion here)
Phase Difference: 30 Degree --> 0.5235987755982 Radian (Check conversion here)
Line to Neutral Current: 1.3 Ampere --> 1.3 Ampere No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

V_ln = Q/(3*sin(Φ)*I_ln) --> 134/(3*sin(0.5235987755982)*1.3)

Evaluating ... ...

V_ln = 68.7179487179487

STEP 3: Convert Result to Output's Unit

68.7179487179487 Volt --> No Conversion Required

FINAL ANSWER

68.7179487179487 ≈ 68.71795 Volt <-- Line to Neutral Voltage

(Calculation completed in 00.004 seconds)

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Created by Urvi Rathod

Vishwakarma Government Engineering College (VGEC), Ahmedabad

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Line to Neutral Voltage using Reactive Power Formula

LaTeX Go

Line to Neutral Voltage = Reactive Power/(3*sin(Phase Difference)*Line to Neutral Current)
V_ln = Q/(3*sin(Φ)*I_ln)

What is the difference between real power and reactive power?

Real Power is equal to the Reactive Power i.e. there is no VAr in DC Circuits. Only Real Power exists. There is no Reactive Power in DC circuits due to the zero phase angle (Φ) between current and voltage. Real power is important to produce heat and utilize the electric and magnetic field generated by Reactive Power.

How to Calculate Line to Neutral Voltage using Reactive Power?

Line to Neutral Voltage using Reactive Power calculator uses Line to Neutral Voltage = Reactive Power/(3*sin(Phase Difference)*Line to Neutral Current) to calculate the Line to Neutral Voltage, Line to Neutral Voltage using Reactive Power is the voltage between any of the 3 phases and the central star point which is connected to the earth and reactive power is the power that flows back from a destination toward the grid in an alternating current scenario. Line to Neutral Voltage is denoted by V_ln symbol.

How to calculate Line to Neutral Voltage using Reactive Power using this online calculator? To use this online calculator for Line to Neutral Voltage using Reactive Power, enter Reactive Power (Q), Phase Difference (Φ) & Line to Neutral Current (I_ln) and hit the calculate button. Here is how the Line to Neutral Voltage using Reactive Power calculation can be explained with given input values -> 68.71795 = 134/(3*sin(0.5235987755982)*1.3).

FAQ

What is Line to Neutral Voltage using Reactive Power?

Line to Neutral Voltage using Reactive Power is the voltage between any of the 3 phases and the central star point which is connected to the earth and reactive power is the power that flows back from a destination toward the grid in an alternating current scenario and is represented as V_ln = Q/(3*sin(Φ)*I_ln) or Line to Neutral Voltage = Reactive Power/(3*sin(Phase Difference)*Line to Neutral Current). Reactive Power is a measure of the energy exchange between the source and the reactive part of the load, Phase Difference is defined as the difference between the phasor of apparent and real power (in degrees) or between voltage and current in an ac circuit & The Line to Neutral Current is a current flow between the line to neutral.

How to calculate Line to Neutral Voltage using Reactive Power?

Line to Neutral Voltage using Reactive Power is the voltage between any of the 3 phases and the central star point which is connected to the earth and reactive power is the power that flows back from a destination toward the grid in an alternating current scenario is calculated using Line to Neutral Voltage = Reactive Power/(3*sin(Phase Difference)*Line to Neutral Current). To calculate Line to Neutral Voltage using Reactive Power, you need Reactive Power (Q), Phase Difference (Φ) & Line to Neutral Current (I_ln). With our tool, you need to enter the respective value for Reactive Power, Phase Difference & Line to Neutral Current and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Line to Neutral Voltage?

In this formula, Line to Neutral Voltage uses Reactive Power, Phase Difference & Line to Neutral Current. We can use 2 other way(s) to calculate the same, which is/are as follows -

Line to Neutral Voltage = Real Power/(3*cos(Phase Difference)*Line to Neutral Current)
Line to Neutral Voltage = Real Power/(3*cos(Phase Difference)*Line to Neutral Current)

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