Urvi Rathod
Vishwakarma Government Engineering College (VGEC), Ahmedabad
Urvi Rathod has created this Calculator and 500+ more calculators!
Payal Priya
Birsa Institute of Technology (BIT), Sindri
Payal Priya has verified this Calculator and 500+ more calculators!

11 Other formulas that you can solve using the same Inputs

Zero Sequence Voltage Using Positive Sequence Current
Zero Sequence Voltage=(3*Fault Impedance *Positive Sequence Current )-Negative Sequence Voltage-Positive Sequence Voltage GO
Positive Sequence Voltage (LLF)
Positive Sequence Voltage=(Fault Impedance *Positive Sequence Current )+Negative Sequence Voltage GO
Neutral Impedance For Star Connected Load Using Zero Sequence Voltage
Neutral Impedance =((Zero Sequence Voltage/Zero Sequence Current )-Star Impedance )/3 GO
Star Impedance For Star Connected Load Using Zero Sequence Current
Star Impedance =(Zero Sequence Voltage/Zero Sequence Current )-(3*Neutral Impedance ) GO
Leakage Impedance For transformer Using Zero Sequence Voltage
Leakage Impedance=(Zero Sequence Voltage/Zero Sequence Current )-3*Neutral Impedance GO
Leakage Impedance For Transformer Using Zero Sequence Current
Leakage Impedance=(Zero Sequence Voltage/Zero Sequence Current )-3*Neutral Impedance GO
Star Impedance For Star Connected Load Using Zero Sequence Voltage
Star Impedance =Zero Sequence Voltage/Zero Sequence Current -(3*Neutral Impedance ) GO
Zero Sequence Voltage For Star Connected Load
Zero Sequence Voltage=(Star Impedance +3*Neutral Impedance )*Zero Sequence Current GO
Positive Sequence Voltage Using Positive Sequence Current
Positive Sequence Voltage=3*Fault Impedance *Positive Sequence Current GO
Zero Sequence Impedance For Delta Connected Load
Zero Sequence Impedance=Zero Sequence Voltage/Zero Sequence Current GO
Zero Sequence Impedance For transformer
Zero Sequence Impedance=Zero Sequence Voltage/Zero Sequence Current GO

9 Other formulas that calculate the same Output

a-phase EMF Using Zero Sequence Impedance (1OC)
a-phase EMF=Positive Sequence Current *(Positive Sequence Impedance+(Zero Sequence Impedance*Negative Sequence Impedance/(Zero Sequence Impedance+Negative Sequence Impedance))) GO
a-phase EMF Using Negative Sequence Current (LGF)
a-phase EMF=Negative Sequence Current *((3*Fault Impedance )+Zero Sequence Impedance+Positive Sequence Impedance+Negative Sequence Impedance) GO
a-phase EMF Using Positive Sequence Current(LGF)
a-phase EMF=Positive Sequence Current *((3*Fault Impedance )+Zero Sequence Impedance+Positive Sequence Impedance+Negative Sequence Impedance) GO
a-phase EMF Using Positive Sequence Current (2OC)
a-phase EMF=Positive Sequence Current *(Positive Sequence Impedance+Negative Sequence Impedance+Zero Sequence Impedance) GO
a-phase EMF Using Positive Sequence Impedance (LLGF)
a-phase EMF=Positive Sequence Voltage+(Positive Sequence Current *Positive Sequence Impedance) GO
a-phase EMF Using Positive Sequence Voltage (LLGF)
a-phase EMF=Positive Sequence Voltage+(Positive Sequence Current *Positive Sequence Impedance) GO
a-phase EMF Using Positive Sequence Current (LLGF)
a-phase EMF=Positive Sequence Voltage+(Positive Sequence Current *Positive Sequence Impedance) GO
a-phase EMF Using Positive Sequence Voltage (LGF)
a-phase EMF=Positive Sequence Voltage+(Positive Sequence Impedance*Positive Sequence Current ) GO
a-phase EMF Using Positive Sequence Voltage (2OC)
a-phase EMF=Positive Sequence Voltage+(Positive Sequence Current *Positive Sequence Impedance) GO

a-phase EMF Using Sequence Impedances(LGF) Formula

a-phase EMF=Zero Sequence Current *((3*Fault Impedance )+Zero Sequence Impedance+Positive Sequence Impedance+Negative Sequence Impedance)
Ea=I0*((3*Zf)+Z0+Z1+Z2)
More formulas
Zero Sequence Voltage Using Positive Sequence Current GO
Positive Sequence Voltage Using Positive Sequence Current GO
Negative Sequence Voltage Using Positive Sequence Current GO
Positive Sequence Voltage Using a-phase Current GO
Negative Sequence Voltage Using a-phase Current (LGF) GO
Zero Sequence Voltage Using a-phase Current (LGF) GO
Fault Impedance using a-phase current GO
Fault impedance Using Positive Sequence Current GO
Positive Sequence Current Using Fault Impedance(LGF) GO
a-phase Current Using Positive Sequence Current (LGF) GO
a-phase Current Using Negative Sequence Current (LGF) GO
a-phase Current Using Zero Sequence Current (LGF) GO
Positive Sequence Current Using a-phase Current (LGF) GO
Positive Sequence current using a-phase Current GO
a-phase Current Using Fault impedance (LGF) GO
Negative Sequence Current Using a-Phase Current (LGF) GO
Zero Sequence current using a-phase Current (LGF) GO
b-phase Current (LGF) GO
c-Phase Current (LGF) GO
a-phase Voltage(LGF) GO
Fault impedance using a-phase voltage(LGF) GO
A-phase Current using a-phase voltage(LGF) GO
Positive Sequence Voltage For L-G-F GO
Negative Sequence Voltage for L-G-F GO
Zero Sequence Voltage For L-G-F GO
Positive Sequence Current For L-G-F GO
Negative Sequence Current for L-G-F GO
Zero Sequence Current for L-G-F GO
Zero Sequence Impedance for L-G-F GO
Positive Sequence Impedance for L-G-F GO
Negative Sequence Impedance for L-G-F GO
Negative Sequence Impedance Using a-phase EMF (LGF) GO
Positive Sequence Impedance Using a-phase EMF (LGF) GO
Zero Sequence Impedance Using a-phase EMF (LGF) GO
Zero Sequence Current Using a-phase EMF (LGF) GO
Positive Sequence Current Using a-phase EMF (LGF) GO
Negative Sequence Current Using a-phase EMF (LGF) GO
a-phase EMF Using Positive Sequence Voltage (LGF) GO
a-phase EMF using Zero Sequence Current (LGF) GO
a-phase EMF Using Positive Sequence Current(LGF) GO
a-phase EMF Using Negative Sequence Current (LGF) GO
a-phase EMF Using Fault Impedance (LGF) GO

What are the positive and negative Sequence Components?

The positive sequence consists of balanced three-phase impedance phasors which are exactly at 120 degrees apart rotating counterclockwise in ABC rotation. The negative sequence consists of balanced three-phase impedance phasors which are exactly at 120 degrees apart rotating counterclockwise in ACB rotation.

How to Calculate a-phase EMF Using Sequence Impedances(LGF)?

a-phase EMF Using Sequence Impedances(LGF) calculator uses a-phase EMF=Zero Sequence Current *((3*Fault Impedance )+Zero Sequence Impedance+Positive Sequence Impedance+Negative Sequence Impedance) to calculate the a-phase EMF, The a-phase EMF using Sequence Impedances(LGF) formula is defined as the electromotive force of the A-phase current flowing line. a-phase EMF and is denoted by Ea symbol.

How to calculate a-phase EMF Using Sequence Impedances(LGF) using this online calculator? To use this online calculator for a-phase EMF Using Sequence Impedances(LGF), enter Zero Sequence Current (I0), Fault Impedance (Zf), Zero Sequence Impedance (Z0), Positive Sequence Impedance (Z1) and Negative Sequence Impedance (Z2) and hit the calculate button. Here is how the a-phase EMF Using Sequence Impedances(LGF) calculation can be explained with given input values -> 78.4 = 7*((3*3)+0.8+0.7+0.7).

FAQ

What is a-phase EMF Using Sequence Impedances(LGF)?
The a-phase EMF using Sequence Impedances(LGF) formula is defined as the electromotive force of the A-phase current flowing line and is represented as Ea=I0*((3*Zf)+Z0+Z1+Z2) or a-phase EMF=Zero Sequence Current *((3*Fault Impedance )+Zero Sequence Impedance+Positive Sequence Impedance+Negative Sequence Impedance). Zero Sequence Current consists of a balanced three-phase current, phasors of which all have the same phase angles and rotate counterclockwise together, Fault Impedance is defined as the impedance that caused the fault, Zero Sequence Impedance consists of a balanced three-phase voltage and current, phasors of which all have the same phase angles and rotate counterclockwise together, Positive Sequence Impedance consists of balanced three-phase voltage and current phasors which are exactly at 120 degrees apart rotating counterclockwise in ABC rotation and 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 a-phase EMF Using Sequence Impedances(LGF)?
The a-phase EMF using Sequence Impedances(LGF) formula is defined as the electromotive force of the A-phase current flowing line is calculated using a-phase EMF=Zero Sequence Current *((3*Fault Impedance )+Zero Sequence Impedance+Positive Sequence Impedance+Negative Sequence Impedance). To calculate a-phase EMF Using Sequence Impedances(LGF), you need Zero Sequence Current (I0), Fault Impedance (Zf), Zero Sequence Impedance (Z0), Positive Sequence Impedance (Z1) and Negative Sequence Impedance (Z2). With our tool, you need to enter the respective value for Zero Sequence Current , Fault Impedance , Zero Sequence Impedance, Positive Sequence Impedance and 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 a-phase EMF?
In this formula, a-phase EMF uses Zero Sequence Current , Fault Impedance , Zero Sequence Impedance, Positive Sequence Impedance and Negative Sequence Impedance. We can use 9 other way(s) to calculate the same, which is/are as follows -
  • a-phase EMF=Positive Sequence Voltage+(Positive Sequence Impedance*Positive Sequence Current )
  • a-phase EMF=Positive Sequence Current *((3*Fault Impedance )+Zero Sequence Impedance+Positive Sequence Impedance+Negative Sequence Impedance)
  • a-phase EMF=Negative Sequence Current *((3*Fault Impedance )+Zero Sequence Impedance+Positive Sequence Impedance+Negative Sequence Impedance)
  • a-phase EMF=Positive Sequence Voltage+(Positive Sequence Current *Positive Sequence Impedance)
  • a-phase EMF=Positive Sequence Voltage+(Positive Sequence Current *Positive Sequence Impedance)
  • a-phase EMF=Positive Sequence Voltage+(Positive Sequence Current *Positive Sequence Impedance)
  • a-phase EMF=Positive Sequence Current *(Positive Sequence Impedance+(Zero Sequence Impedance*Negative Sequence Impedance/(Zero Sequence Impedance+Negative Sequence Impedance)))
  • a-phase EMF=Positive Sequence Voltage+(Positive Sequence Current *Positive Sequence Impedance)
  • a-phase EMF=Positive Sequence Current *(Positive Sequence Impedance+Negative Sequence Impedance+Zero Sequence Impedance)
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