Negative Sequence Current for L-G-F Calculator

✖Negative Sequence Voltage LG consists of balanced three-phase voltage and current phasors which are exactly at 120 degrees apart rotating counterclockwise in ACB rotation.ⓘ Negative Sequence Voltage LG [V_2(lg)]			+10% -10%
✖Negative Sequence Impedance LG consists of balanced three-phase impedance phasors which are exactly at 120 degrees apart rotating counterclockwise in ACB rotation.ⓘ Negative Sequence Impedance LG [Z_2(lg)]			+10% -10%

✖Negative Sequence Current LG consists of balanced three-phase current phasors which are exactly at 120 degrees apart rotating counterclockwise in ACB rotation.ⓘ Negative Sequence Current for L-G-F [I_2(lg)]

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Negative Sequence Current for L-G-F Solution

STEP 0: Pre-Calculation Summary

Formula Used

Negative Sequence Current LG = (-1)*Negative Sequence Voltage LG/Negative Sequence Impedance LG
I_2(lg) = (-1)*V_2(lg)/Z_2(lg)
This formula uses 3 Variables

Variables Used

Negative Sequence Current LG - (Measured in Ampere) - Negative Sequence Current LG consists of balanced three-phase current phasors which are exactly at 120 degrees apart rotating counterclockwise in ACB rotation.
Negative Sequence Voltage LG - (Measured in Volt) - Negative Sequence Voltage LG consists of balanced three-phase voltage and current phasors which are exactly at 120 degrees apart rotating counterclockwise in ACB rotation.
Negative Sequence Impedance LG - (Measured in Ohm) - Negative Sequence Impedance LG consists of balanced three-phase impedance phasors which are exactly at 120 degrees apart rotating counterclockwise in ACB rotation.

STEP 1: Convert Input(s) to Base Unit

Negative Sequence Voltage LG: 16.056 Volt --> 16.056 Volt No Conversion Required
Negative Sequence Impedance LG: -44.6 Ohm --> -44.6 Ohm No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

I_2(lg) = (-1)*V_2(lg)/Z_2(lg) --> (-1)*16.056/(-44.6)

Evaluating ... ...

I_2(lg) = 0.36

STEP 3: Convert Result to Output's Unit

0.36 Ampere --> No Conversion Required

FINAL ANSWER

0.36 Ampere <-- Negative Sequence Current LG

(Calculation completed in 00.020 seconds)

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< Current Calculators

Positive Sequence Current using Fault Impedance(LGF)

LaTeX Go Positive Sequence Current LG = (Positive Sequence Voltage LG+Negative Sequence Voltage LG+Zero Sequence Voltage LG)/(3*Fault Impedance LG)

A-Phase Current using Positive Sequence Current (LGF)

LaTeX Go A-Phase Current LG = Positive Sequence Current LG*3

A-Phase Current using Negative Sequence Current (LGF)

LaTeX Go A-Phase Current LG = 3*Negative Sequence Current LG

A-Phase Current using Zero Sequence Current (LGF)

LaTeX Go A-Phase Current LG = Zero Sequence Current LG*3

Negative Sequence Current for L-G-F Formula

LaTeX Go

Negative Sequence Current LG = (-1)*Negative Sequence Voltage LG/Negative Sequence Impedance LG
I_2(lg) = (-1)*V_2(lg)/Z_2(lg)

What are the Sequence Components?

The positive sequence consists of balanced three-phase voltage and current phasors which are exactly at ₁₂₀ degrees apart rotating counterclockwise in ABC rotation. The negative sequence consists of balanced three-phase voltage and current phasors which are exactly at ₁₂₀ degrees apart rotating counterclockwise in ACB rotation. Zero sequence consists of a balanced three-phase voltage and current, phasors of which all have the same phase angles and rotate counterclockwise together.

How to Calculate Negative Sequence Current for L-G-F?

Negative Sequence Current for L-G-F calculator uses Negative Sequence Current LG = (-1)*Negative Sequence Voltage LG/Negative Sequence Impedance LG to calculate the Negative Sequence Current LG, The Negative Sequence Current for L-G-F formula is consists of balanced three-phase voltage and current phasors which are exactly at ₁₂₀ degrees apart rotating counterclockwise in ACB rotation. Negative Sequence Current LG is denoted by I_2(lg) symbol.

How to calculate Negative Sequence Current for L-G-F using this online calculator? To use this online calculator for Negative Sequence Current for L-G-F, enter Negative Sequence Voltage LG (V_2(lg)) & Negative Sequence Impedance LG (Z_2(lg)) and hit the calculate button. Here is how the Negative Sequence Current for L-G-F calculation can be explained with given input values -> 0.36 = (-1)*16.056/(-44.6).

FAQ

What is Negative Sequence Current for L-G-F?

The Negative Sequence Current for L-G-F formula is consists of balanced three-phase voltage and current phasors which are exactly at ₁₂₀ degrees apart rotating counterclockwise in ACB rotation and is represented as I_2(lg) = (-1)*V_2(lg)/Z_2(lg) or Negative Sequence Current LG = (-1)*Negative Sequence Voltage LG/Negative Sequence Impedance LG. Negative Sequence Voltage LG consists of balanced three-phase voltage and current phasors which are exactly at 120 degrees apart rotating counterclockwise in ACB rotation & Negative Sequence Impedance LG consists of balanced three-phase impedance phasors which are exactly at 120 degrees apart rotating counterclockwise in ACB rotation.

How to calculate Negative Sequence Current for L-G-F?

The Negative Sequence Current for L-G-F formula is consists of balanced three-phase voltage and current phasors which are exactly at ₁₂₀ degrees apart rotating counterclockwise in ACB rotation is calculated using Negative Sequence Current LG = (-1)*Negative Sequence Voltage LG/Negative Sequence Impedance LG. To calculate Negative Sequence Current for L-G-F, you need Negative Sequence Voltage LG (V_2(lg)) & Negative Sequence Impedance LG (Z_2(lg)). With our tool, you need to enter the respective value for Negative Sequence Voltage LG & Negative Sequence Impedance LG 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 Negative Sequence Current LG?

In this formula, Negative Sequence Current LG uses Negative Sequence Voltage LG & Negative Sequence Impedance LG. We can use 2 other way(s) to calculate the same, which is/are as follows -

Negative Sequence Current LG = A-Phase Current LG/3
Negative Sequence Current LG = A Phase EMF LG/(Zero Sequence Impedance LG+Negative Sequence Impedance LG+Positive Sequence Impedance LG+(3*Fault Impedance LG))

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