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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. Check FAQs
V2(lg)=-Z2(lg)⋅I2(lg)
V2(lg) - Negative Sequence Voltage LG?Z2(lg) - Negative Sequence Impedance LG?I2(lg) - Negative Sequence Current LG?

Negative Sequence Voltage for LGF Example

With values
With units
Only example

Here is how the Negative Sequence Voltage for LGF equation looks like with Values.

Here is how the Negative Sequence Voltage for LGF equation looks like with Units.

Here is how the Negative Sequence Voltage for LGF equation looks like.

-16.056Edit=--44.6Edit⋅-0.36Edit
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Negative Sequence Voltage for LGF Solution

Follow our step by step solution on how to calculate Negative Sequence Voltage for LGF?

FIRST Step Consider the formula
V2(lg)=-Z2(lg)⋅I2(lg)
Next Step Substitute values of Variables
∴ V2(lg)=--44.6Ω⋅-0.36A
Next Step Prepare to Evaluate
∴ V2(lg)=--44.6⋅-0.36
LAST Step Evaluate
∴V2(lg)=-16.056V

Negative Sequence Voltage for LGF Formula Elements

Variables
Negative Sequence Voltage 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.
Symbol: V2(lg)
Measurement: Electric PotentialUnit: V
Note: Value can be positive or negative.
Formulas to find Negative Sequence Voltage LGOpen Variable
Negative Sequence Impedance LG
Negative Sequence Impedance LG consists of balanced three-phase impedance phasors which are exactly at 120 degrees apart rotating counterclockwise in ACB rotation.
Symbol: Z2(lg)
Measurement: Electric ResistanceUnit: Ω
Note: Value can be positive or negative.
Formulas to find Negative Sequence Impedance LGOpen Variable
Negative Sequence Current LG
Negative Sequence Current LG consists of balanced three-phase current phasors which are exactly at 120 degrees apart rotating counterclockwise in ACB rotation.
Symbol: I2(lg)
Measurement: Electric CurrentUnit: A
Note: Value can be positive or negative.
Formulas to find Negative Sequence Current LGOpen Variable

Other Formulas to find Negative Sequence Voltage LG

​Go Negative Sequence Voltage using A-Phase Current (LGF)
V2(lg)=(Zf(lg)⋅Ia(lg))-V1(lg)-V0(lg)
​Go Negative Sequence Voltage using A-Phase EMF and Sequence Impedances(LGF)
V2(lg)=-Ea(lg)⋅Z2(lg)Z0(lg)+Z1(lg)+Z2(lg)

Other formulas in Voltage and EMF category

​Go Zero Sequence Voltage using A-Phase Current (LGF)
V0(lg)=(Zf(lg)⋅Ia(lg))-(V2(lg))-(V1(lg))
​Go A-Phase Voltage(LGF)
Va(lg)=Zf(lg)⋅Ia(lg)
​Go Positive Sequence Voltage for L-G-F
V1(lg)=E1(lg)-(Z1(lg)⋅I1(lg))
​Go Zero Sequence Voltage for LGF
V0(lg)=-Z0(lg)⋅I0(lg)

How to Evaluate Negative Sequence Voltage for LGF?

Negative Sequence Voltage for LGF evaluator uses Negative Sequence Voltage LG = -Negative Sequence Impedance LG*Negative Sequence Current LG to evaluate the Negative Sequence Voltage LG, The Negative Sequence Voltage for LGF 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 Voltage LG is denoted by V2(lg) symbol.

How to evaluate Negative Sequence Voltage for LGF using this online evaluator? To use this online evaluator for Negative Sequence Voltage for LGF, enter Negative Sequence Impedance LG (Z2(lg)) & Negative Sequence Current LG (I2(lg)) and hit the calculate button.

FAQs on Negative Sequence Voltage for LGF

What is the formula to find Negative Sequence Voltage for LGF?
The formula of Negative Sequence Voltage for LGF is expressed as Negative Sequence Voltage LG = -Negative Sequence Impedance LG*Negative Sequence Current LG. Here is an example- -16.056 = -(-44.6)*(-0.36).
How to calculate Negative Sequence Voltage for LGF?
With Negative Sequence Impedance LG (Z2(lg)) & Negative Sequence Current LG (I2(lg)) we can find Negative Sequence Voltage for LGF using the formula - Negative Sequence Voltage LG = -Negative Sequence Impedance LG*Negative Sequence Current LG.
What are the other ways to Calculate Negative Sequence Voltage LG?
Here are the different ways to Calculate Negative Sequence Voltage LG-
  • Negative Sequence Voltage LG=(Fault Impedance LG*A-Phase Current LG)-Positive Sequence Voltage LG-Zero Sequence Voltage LGOpenImg
  • Negative Sequence Voltage LG=(-A Phase EMF LG*Negative Sequence Impedance LG)/(Zero Sequence Impedance LG+Positive Sequence Impedance LG+Negative Sequence Impedance LG)OpenImg
Can the Negative Sequence Voltage for LGF be negative?
Yes, the Negative Sequence Voltage for LGF, measured in Electric Potential can be negative.
Which unit is used to measure Negative Sequence Voltage for LGF?
Negative Sequence Voltage for LGF is usually measured using the Volt[V] for Electric Potential. Millivolt[V], Microvolt[V], Nanovolt[V] are the few other units in which Negative Sequence Voltage for LGF can be measured.
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