Reactive Power using Line-to-Neutral Current Solution

STEP 0: Pre-Calculation Summary
Formula Used
Reactive Power = 3*Line to Neutral Current*Line to Neutral Voltage*sin(Phase Difference)
Q = 3*Iln*Vln*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
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 Current - (Measured in Ampere) - The Line to Neutral Current is a current flow between the line to neutral.
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
Line to Neutral Current: 1.3 Ampere --> 1.3 Ampere No Conversion Required
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
Q = 3*Iln*Vln*sin(Φ) --> 3*1.3*68.9*sin(0.5235987755982)
Evaluating ... ...
Q = 134.355
STEP 3: Convert Result to Output's Unit
134.355 Watt -->134.355 Volt Ampere Reactive (Check conversion ​here)
FINAL ANSWER
134.355 Volt Ampere Reactive <-- Reactive Power
(Calculation completed in 00.007 seconds)

Credits

Creator Image
Created by Urvi Rathod
Vishwakarma Government Engineering College (VGEC), Ahmedabad
Urvi Rathod has created this Calculator and 1500+ more calculators!
Verifier Image
Verified by Team Softusvista
Softusvista Office (Pune), India
Team Softusvista has verified this Calculator and 1100+ more calculators!

AC Power Calculators

Power in Single-Phase AC Circuits using Voltage
​ Go Real Power = (Voltage^2*cos(Phase Difference))/Resistance
Power in Single-Phase AC Circuits using Current
​ Go Real Power = Current^2*Resistance*cos(Phase Difference)
Power in Single-Phase AC Circuits
​ Go Real Power = Voltage*Current*cos(Phase Difference)
Complex Power
​ Go Complex Power = sqrt(Real Power^2+Reactive Power^2)

AC Circuit Design Calculators

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)
Capacitance given Cut off Frequency
​ Go Capacitance = 1/(2*Resistance*pi*Cut-off Frequency)
Capacitance using Time Constant
​ Go Capacitance = Time Constant/Resistance

Reactive Power using Line-to-Neutral Current Formula

Reactive Power = 3*Line to Neutral Current*Line to Neutral Voltage*sin(Phase Difference)
Q = 3*Iln*Vln*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 Reactive Power using Line-to-Neutral Current?

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

How to calculate Reactive Power using Line-to-Neutral Current using this online calculator? To use this online calculator for Reactive Power using Line-to-Neutral Current, enter Line to Neutral Current (Iln), Line to Neutral Voltage (Vln) & Phase Difference (Φ) and hit the calculate button. Here is how the Reactive Power using Line-to-Neutral Current calculation can be explained with given input values -> 134.355 = 3*1.3*68.9*sin(0.5235987755982).

FAQ

What is Reactive Power using Line-to-Neutral Current?
Reactive Power using Line-to-Neutral Current is the power that flows back from a destination toward the grid in an alternating current scenario and is represented as Q = 3*Iln*Vln*sin(Φ) or Reactive Power = 3*Line to Neutral Current*Line to Neutral Voltage*sin(Phase Difference). The Line to Neutral Current is a current flow between the line to neutral, 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 Reactive Power using Line-to-Neutral Current?
Reactive Power using Line-to-Neutral Current is the power that flows back from a destination toward the grid in an alternating current scenario is calculated using Reactive Power = 3*Line to Neutral Current*Line to Neutral Voltage*sin(Phase Difference). To calculate Reactive Power using Line-to-Neutral Current, you need Line to Neutral Current (Iln), Line to Neutral Voltage (Vln) & Phase Difference (Φ). With our tool, you need to enter the respective value for Line to Neutral Current, 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 Reactive Power?
In this formula, Reactive Power uses Line to Neutral Current, Line to Neutral Voltage & Phase Difference. We can use 3 other way(s) to calculate the same, which is/are as follows -
  • Reactive Power = Current*Voltage*sin(Phase Difference)
  • Reactive Power = Root Mean Square Voltage*Root Mean Square Current*sin(Phase Difference)
  • Reactive Power = Current*Voltage*sin(Phase Difference)
Let Others Know
Facebook
Twitter
Reddit
LinkedIn
Email
WhatsApp
Copied!