Negative Sequence Current using Negative Sequence Voltage (LLGF) Calculator

✖Negative Sequence Voltage consists of balanced three-phase voltage and current phasors which are exactly at 120 degrees apart rotating counterclockwise in ACB rotation.ⓘ Negative Sequence Voltage [V₂]			+10% -10%
✖Negative Sequence Impedance consists of balanced three-phase impedance phasors which are exactly at 120 degrees apart rotating counterclockwise in ACB rotation.ⓘ Negative Sequence Impedance [Z₂]			+10% -10%

✖Negative Sequence Current consists of balanced three-phase current phasors which are exactly at 120 degrees apart rotating counterclockwise in ACB rotation.ⓘ Negative Sequence Current using Negative Sequence Voltage (LLGF) [I₂]

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Formula

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Negative Sequence Current using Negative Sequence Voltage (LLGF)

Formula

`"I"_{"2"} = (-1)*"V"_{"2"}/"Z"_{"2"}`

Example

`"0.36A"=(-1)*"16.056V"/"-44.6Ω"`

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Negative Sequence Current using Negative Sequence Voltage (LLGF) Solution

STEP 0: Pre-Calculation Summary

Formula Used

Negative Sequence Current = (-1)*Negative Sequence Voltage/Negative Sequence Impedance
I₂ = (-1)*V₂/Z₂
This formula uses 3 Variables

Variables Used

Negative Sequence Current - (Measured in Ampere) - Negative Sequence Current consists of balanced three-phase current phasors which are exactly at 120 degrees apart rotating counterclockwise in ACB rotation.
Negative Sequence Voltage - (Measured in Volt) - Negative Sequence Voltage consists of balanced three-phase voltage and current phasors which are exactly at 120 degrees apart rotating counterclockwise in ACB rotation.
Negative Sequence Impedance - (Measured in Ohm) - Negative Sequence Impedance 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: 16.056 Volt --> 16.056 Volt No Conversion Required
Negative Sequence Impedance: -44.6 Ohm --> -44.6 Ohm No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

I₂ = (-1)*V₂/Z₂ --> (-1)*16.056/(-44.6)

Evaluating ... ...

I₂ = 0.36

STEP 3: Convert Result to Output's Unit

0.36 Ampere --> No Conversion Required

FINAL ANSWER

0.36 Ampere <-- Negative Sequence Current

(Calculation completed in 00.004 seconds)

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< 16 Current Calculators

Positive Sequence Current using A-Phase EMF and Sequence Impedances(LLGF)

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

Negative Sequence Current using Positive Sequence Current and Sequence Impedances(LLGF)

Go Negative Sequence Current = -Positive Sequence Current*((Zero Sequence Impedance+3*Fault Impedance)/(Zero Sequence Impedance+Negative Sequence Impedance+3*Fault Impedance))

Zero Sequence Current using Positive Sequence Current and Sequence Impedances(LLGF)

Go Zero Sequence Current = -Positive Sequence Current*((Negative Sequence Impedance)/(Zero Sequence Impedance+Negative Sequence Impedance+3*Fault Impedance))

Positive Sequence Current using Positive Sequence Voltage (LLGF)

Go Positive Sequence Current = (A Phase EMF-Positive Sequence Voltage)/Positive Sequence Impedance

Zero Sequence Current using Sequence Voltages and Fault Impedance(LLGF)

Go Zero Sequence Current = (Zero Sequence Voltage-Positive Sequence Voltage)/(3*Fault Impedance)

B-Phase Current using B-Phase Voltage(LLGF)

Go B Phase Current = B Phase Voltage/Fault Impedance-C Phase Current

C-Phase Current using C-Phase Voltage(LLGF)

Go C Phase Current = C Phase Voltage/Fault Impedance-B Phase Current

Negative Sequence Current using Negative Sequence Voltage (LLGF)

Go Negative Sequence Current = (-1)*Negative Sequence Voltage/Negative Sequence Impedance

Zero Sequence Current using Zero Sequence Voltage (LLGF)

Go Zero Sequence Current = (-1)*Zero Sequence Voltage/Zero Sequence Impedance

Zero Sequence Current using B-Phase Voltage (LLGF)

Go Zero Sequence Current = B Phase Voltage/(3*Fault Impedance)

Zero Sequence Current using C-Phase Voltage (LLGF)

Go Zero Sequence Current = C Phase Voltage/(3*Fault Impedance)

Fault Current using B-Phase Voltage (LLGF)

Go Fault Current = B Phase Voltage/Fault Impedance

Fault Current using C-Phase Voltage (LLGF)

Go Fault Current = C Phase Voltage/Fault Impedance

B-Phase Current (LLGF)

Go B Phase Current = Fault Current-C Phase Current

C-Phase Current (LLGF)

Go C Phase Current = Fault Current-B Phase Current

Fault Current (LLGF)

Go Fault Current = B Phase Current+C Phase Current

Negative Sequence Current using Negative Sequence Voltage (LLGF) Formula

Negative Sequence Current = (-1)*Negative Sequence Voltage/Negative Sequence Impedance
I₂ = (-1)*V₂/Z₂

What are the positive and zero 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 zero Sequence voltage consists of a balanced three-phase voltage, phasors of which all have the same phase angles and rotate counterclockwise together.

How to Calculate Negative Sequence Current using Negative Sequence Voltage (LLGF)?

Negative Sequence Current using Negative Sequence Voltage (LLGF) calculator uses Negative Sequence Current = (-1)*Negative Sequence Voltage/Negative Sequence Impedance to calculate the Negative Sequence Current, The negative sequence current using negative sequence voltage (LLGF) formula is defined as consists of balanced three-phase voltage and current phasors which are exactly at ₁₂₀ degrees apart rotating counterclockwise in ACB rotation. Negative Sequence Current is denoted by I₂ symbol.

How to calculate Negative Sequence Current using Negative Sequence Voltage (LLGF) using this online calculator? To use this online calculator for Negative Sequence Current using Negative Sequence Voltage (LLGF), enter Negative Sequence Voltage (V₂) & Negative Sequence Impedance (Z₂) and hit the calculate button. Here is how the Negative Sequence Current using Negative Sequence Voltage (LLGF) calculation can be explained with given input values -> -0.36 = (-1)*16.056/(-44.6).

FAQ

What is Negative Sequence Current using Negative Sequence Voltage (LLGF)?

The negative sequence current using negative sequence voltage (LLGF) formula is defined as 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 I₂ = (-1)*V₂/Z₂ or Negative Sequence Current = (-1)*Negative Sequence Voltage/Negative Sequence Impedance. Negative Sequence Voltage consists of balanced three-phase voltage and current phasors which are exactly at 120 degrees apart rotating counterclockwise in ACB rotation & Negative Sequence Impedance 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 using Negative Sequence Voltage (LLGF)?

The negative sequence current using negative sequence voltage (LLGF) formula is defined as 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 = (-1)*Negative Sequence Voltage/Negative Sequence Impedance. To calculate Negative Sequence Current using Negative Sequence Voltage (LLGF), you need Negative Sequence Voltage (V₂) & Negative Sequence Impedance (Z₂). With our tool, you need to enter the respective value for Negative Sequence Voltage & Negative Sequence Impedance 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?

In this formula, Negative Sequence Current uses Negative Sequence Voltage & Negative Sequence Impedance. We can use 1 other way(s) to calculate the same, which is/are as follows -

Negative Sequence Current = -Positive Sequence Current*((Zero Sequence Impedance+3*Fault Impedance)/(Zero Sequence Impedance+Negative Sequence Impedance+3*Fault Impedance))

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