Line to Neutral Current 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%
✖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 [V_ln]			+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 using Reactive Power [I_ln]

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Formula

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Line to Neutral Current using Reactive Power

Formula

`"I"_{"ln"} = "Q"/(3*"V"_{"ln"}*sin("Φ"))`

Example

`"1.296565A"="134VAR"/(3*"68.9V"*sin("30°"))`

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Line to Neutral Current using Reactive Power Solution

STEP 0: Pre-Calculation Summary

Formula Used

Line to Neutral Current = Reactive Power/(3*Line to Neutral Voltage*sin(Phase Difference))
I_ln = Q/(3*V_ln*sin(Φ))
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 Current - (Measured in Ampere) - The Line to Neutral Current is a current flow between the line to neutral.
Reactive Power - (Measured in Watt) - Reactive Power is a measure of the energy exchange between the source and the reactive part of the load.
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.
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.

STEP 1: Convert Input(s) to Base Unit

Reactive Power: 134 Volt Ampere Reactive --> 134 Watt (Check conversion here)
Line to Neutral Voltage: 68.9 Volt --> 68.9 Volt No Conversion Required
Phase Difference: 30 Degree --> 0.5235987755982 Radian (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

I_ln = Q/(3*V_ln*sin(Φ)) --> 134/(3*68.9*sin(0.5235987755982))

Evaluating ... ...

I_ln = 1.29656507014998

STEP 3: Convert Result to Output's Unit

1.29656507014998 Ampere --> No Conversion Required

FINAL ANSWER

1.29656507014998 ≈ 1.296565 Ampere <-- Line to Neutral Current

(Calculation completed in 00.020 seconds)

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< 25 AC Circuit Design Calculators

Resistance for Series RLC Circuit given Q Factor

Go Resistance = sqrt(Inductance)/(Series RLC Quality Factor*sqrt(Capacitance))

Line to Neutral Current using Reactive Power

Go Line to Neutral Current = Reactive Power/(3*Line to Neutral Voltage*sin(Phase Difference))

RMS Current using Reactive Power

Go Root Mean Square Current = Reactive Power/(Root Mean Square Voltage*sin(Phase Difference))

Line to Neutral Current using Real Power

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

RMS Current using Real Power

Go Root Mean Square Current = Real Power/(Root Mean Square Voltage*cos(Phase Difference))

Resistance for Parallel RLC Circuit using Q Factor

Go Resistance = Parallel RLC Quality Factor/(sqrt(Capacitance/Inductance))

Resonant Frequency for RLC circuit

Go Resonant Frequency = 1/(2*pi*sqrt(Inductance*Capacitance))

Electric Current using Reactive Power

Go Current = Reactive Power/(Voltage*sin(Phase Difference))

Electric Current using Real Power

Go Current = Real Power/(Voltage*cos(Phase Difference))

Power in Single-Phase AC Circuits

Go Real Power = Voltage*Current*cos(Phase Difference)

Inductance for Parallel RLC Circuit using Q Factor

Go Inductance = (Capacitance*Resistance^2)/(Parallel RLC Quality Factor^2)

Capacitance for Parallel RLC Circuit using Q Factor

Go Capacitance = (Inductance*Parallel RLC Quality Factor^2)/Resistance^2

Capacitance for Series RLC Circuit given Q Factor

Go Capacitance = Inductance/(Series RLC Quality Factor^2*Resistance^2)

Inductance for Series RLC Circuit given Q Factor

Go Inductance = Capacitance*Series RLC Quality Factor^2*Resistance^2

Capacitance given Cut off Frequency

Go Capacitance = 1/(2*Resistance*pi*Cut-off Frequency)

Cut Off Frequency for RC circuit

Go Cut-off Frequency = 1/(2*pi*Capacitance*Resistance)

Complex Power

Go Complex Power = sqrt(Real Power^2+Reactive Power^2)

Complex Power given Power Factor

Go Complex Power = Real Power/cos(Phase Difference)

Current using Power Factor

Go Current = Real Power/(Power Factor*Voltage)

Current using Complex Power

Go Current = sqrt(Complex Power/Impedance)

Frequency using Time Period

Go Natural Frequency = 1/(2*pi*Time Period)

Capacitance using Time Constant

Go Capacitance = Time Constant/Resistance

Resistance using Time Constant

Go Resistance = Time Constant/Capacitance

Impedance given Complex Power and Voltage

Go Impedance = (Voltage^2)/Complex Power

Impedance given Complex Power and Current

Go Impedance = Complex Power/(Current^2)

Line to Neutral Current using Reactive Power Formula

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

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 Current using Reactive Power?

Line to Neutral Current using Reactive Power calculator uses Line to Neutral Current = Reactive Power/(3*Line to Neutral Voltage*sin(Phase Difference)) to calculate the Line to Neutral Current, Line to Neutral Current using Reactive Power is a current flow between the line to neutral and reactive power is the power that flows back from a destination toward the grid in an alternating current scenario. Line to Neutral Current is denoted by I_ln symbol.

How to calculate Line to Neutral Current using Reactive Power using this online calculator? To use this online calculator for Line to Neutral Current using Reactive Power, enter Reactive Power (Q), Line to Neutral Voltage (V_ln) & Phase Difference (Φ) and hit the calculate button. Here is how the Line to Neutral Current using Reactive Power calculation can be explained with given input values -> 1.296565 = 134/(3*68.9*sin(0.5235987755982)).

FAQ

What is Line to Neutral Current using Reactive Power?

Line to Neutral Current using Reactive Power is a current flow between the line to neutral and reactive power is the power that flows back from a destination toward the grid in an alternating current scenario and is represented as I_ln = Q/(3*V_ln*sin(Φ)) or Line to Neutral Current = Reactive Power/(3*Line to Neutral Voltage*sin(Phase Difference)). Reactive Power is a measure of the energy exchange between the source and the reactive part of the load, 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 & 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.

How to calculate Line to Neutral Current using Reactive Power?

Line to Neutral Current using Reactive Power is a current flow between the line to neutral 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 Current = Reactive Power/(3*Line to Neutral Voltage*sin(Phase Difference)). To calculate Line to Neutral Current using Reactive Power, you need Reactive Power (Q), Line to Neutral Voltage (V_ln) & Phase Difference (Φ). With our tool, you need to enter the respective value for Reactive Power, Line to Neutral Voltage & Phase Difference 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 Current?

In this formula, Line to Neutral Current uses Reactive Power, Line to Neutral Voltage & Phase Difference. We can use 1 other way(s) to calculate the same, which is/are as follows -

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

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