A-Phase Current using Positive Sequence Current (LGF) Calculator

✖Positive Sequence Current LG consists of balanced three-phase voltage and current phasors which are exactly at 120 degrees apart rotating counterclockwise in ABC rotation.ⓘ Positive Sequence Current LG [I_1(lg)]

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✖A-phase Current LG is the current that flows into the a-phase in open conductor fault.ⓘ A-Phase Current using Positive Sequence Current (LGF) [I_a(lg)]

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A-Phase Current using Positive Sequence Current (LGF) Solution

STEP 0: Pre-Calculation Summary

Formula Used

A-Phase Current LG = Positive Sequence Current LG*3
I_a(lg) = I_1(lg)*3
This formula uses 2 Variables

Variables Used

A-Phase Current LG - (Measured in Ampere) - A-phase Current LG is the current that flows into the a-phase in open conductor fault.
Positive Sequence Current LG - (Measured in Ampere) - Positive Sequence Current LG consists of balanced three-phase voltage and current phasors which are exactly at 120 degrees apart rotating counterclockwise in ABC rotation.

STEP 1: Convert Input(s) to Base Unit

Positive Sequence Current LG: 2.001 Ampere --> 2.001 Ampere No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

I_a(lg) = I_1(lg)*3 --> 2.001*3

Evaluating ... ...

I_a(lg) = 6.003

STEP 3: Convert Result to Output's Unit

6.003 Ampere --> No Conversion Required

FINAL ANSWER

6.003 Ampere <-- A-Phase Current LG

(Calculation completed in 00.004 seconds)

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Created by Urvi Rathod

Vishwakarma Government Engineering College (VGEC), Ahmedabad

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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

A-Phase Current using Positive Sequence Current (LGF) Formula

LaTeX Go

A-Phase Current LG = Positive Sequence Current LG*3
I_a(lg) = I_1(lg)*3

What is difference between line current and phase current?

Line current is the current through any one line between a three-phase source and load. Phase current is the current through any one component comprising a three-phase source or load.

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 A-Phase Current using Positive Sequence Current (LGF)?

A-Phase Current using Positive Sequence Current (LGF) calculator uses A-Phase Current LG = Positive Sequence Current LG*3 to calculate the A-Phase Current LG, The a-phase Current using positive Sequence current (LGF) formula is defined as the current through any one component comprising a three-phase source or load. here we have taken the a-phase. A-Phase Current LG is denoted by I_a(lg) symbol.

How to calculate A-Phase Current using Positive Sequence Current (LGF) using this online calculator? To use this online calculator for A-Phase Current using Positive Sequence Current (LGF), enter Positive Sequence Current LG (I_1(lg)) and hit the calculate button. Here is how the A-Phase Current using Positive Sequence Current (LGF) calculation can be explained with given input values -> 6.003 = 2.001*3.

FAQ

What is A-Phase Current using Positive Sequence Current (LGF)?

The a-phase Current using positive Sequence current (LGF) formula is defined as the current through any one component comprising a three-phase source or load. here we have taken the a-phase and is represented as I_a(lg) = I_1(lg)*3 or A-Phase Current LG = Positive Sequence Current LG*3. Positive Sequence Current LG consists of balanced three-phase voltage and current phasors which are exactly at 120 degrees apart rotating counterclockwise in ABC rotation.

How to calculate A-Phase Current using Positive Sequence Current (LGF)?

The a-phase Current using positive Sequence current (LGF) formula is defined as the current through any one component comprising a three-phase source or load. here we have taken the a-phase is calculated using A-Phase Current LG = Positive Sequence Current LG*3. To calculate A-Phase Current using Positive Sequence Current (LGF), you need Positive Sequence Current LG (I_1(lg)). With our tool, you need to enter the respective value for Positive Sequence Current 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 A-Phase Current LG?

In this formula, A-Phase Current LG uses Positive Sequence Current LG. We can use 3 other way(s) to calculate the same, which is/are as follows -

A-Phase Current LG = 3*Negative Sequence Current LG
A-Phase Current LG = Zero Sequence Current LG*3
A-Phase Current LG = A Phase Voltage LG/Fault Impedance LG

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