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

8 Other formulas that calculate the same Output

a-phase Current Using Fault impedance (LGF)
a-phase Current =a-phase Voltage /Fault Impedance GO
A-phase Current using a-phase voltage(LGF)
a-phase Current =a-phase Voltage /Fault Impedance GO
a-phase Current Using Positive Sequence Current (LGF)
a-phase Current =Positive Sequence Current *3 GO
a-phase Current Using Negative Sequence Current (LGF)
a-phase Current =Negative Sequence Current *3 GO
a-phase Current (3oc)
a-phase Current =(0)*Electric Current GO
a-phase Current (LLGF)
a-phase Current =(0)*b-phase Current GO
a-phase Current (LLF)
a-phase Current =(0)*b-phase Current GO
a-phase Current (1OC)
a-phase Current =(0)*b-phase Current GO

a-phase Current (2OC) Formula

a-phase Current =Positive Sequence Current +Negative Sequence Current +Zero Sequence Current
Ia=I1+I2+I0
More formulas
b-phase Current (2OC) GO
c-phase Current (2OC) GO
Potential Difference Between b-phase (2OC) GO
Potential Difference Between c-phase (2OC) GO
Potential Difference Between a-phase (2OC) GO
Positive Sequence Current (2OC) GO
Negative Sequence Current (2OC) GO
Zero Sequence Current (2OC) GO
Positive Sequence Potential Difference (2OC) GO
Negative Sequence Potential Difference (2OC) GO
Zero Sequence Potential Difference (2OC) GO
Zero Sequence Potential Difference Using Potential Difference Between b-Phase(2OC) GO
Positive Sequence Current Using Positive Sequence Voltage (2OC) GO
Positive Sequence Impedance Using Positive Sequence Voltage (2OC) GO
Negative Sequence Impedance Using Negative Sequence Voltage (2OC) GO
Negative Sequence Current Using Negative Sequence Voltage (2OC) GO
Zero Sequence Current Using Zero Sequence Voltage (2OC) GO
Zero Sequence Impedance Using Zero Sequence Voltage (2OC) GO
Zero Sequence Voltage Using Zero Sequence Current (2OC) GO
Positive Sequence Voltage Using Positive Sequence Current (2OC) GO
Negative Sequence Voltage Using Negative Sequence Current (2OC) GO
a-phase EMF Using Positive Sequence Voltage (2OC) GO
a-phase EMF Using Positive Sequence Current (2OC) GO
Zero Sequence Impedance Using a-phase EMf (2OC) GO
Positive Sequence Impedance Using a-phase EMf (2OC) GO
Negative Sequence Impedance Using a-phase EMf (2OC) GO
Positive Sequence Current Using a-phase EMf (2OC) GO

What is two open conductor fault?

When two phases of a balanced three-phase line open it creates an unbalance in the system and results in the flow of unbalanced currents. Such conditions occur in the system when one or two conductors of a transmission line are broken due to storm or if fuses, isolators, or circuit breakers operate only on one or two phases leaving others connected

How to Calculate a-phase Current (2OC)?

a-phase Current (2OC) calculator uses a-phase Current =Positive Sequence Current +Negative Sequence Current +Zero Sequence Current to calculate the a-phase Current , The a-phase Current (2OC) 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 and is denoted by Ia symbol.

How to calculate a-phase Current (2OC) using this online calculator? To use this online calculator for a-phase Current (2OC), enter Positive Sequence Current (I1), Negative Sequence Current (I2) and Zero Sequence Current (I0) and hit the calculate button. Here is how the a-phase Current (2OC) calculation can be explained with given input values -> 21 = 7+7+7.

FAQ

What is a-phase Current (2OC)?
The a-phase Current (2OC) 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 Ia=I1+I2+I0 or a-phase Current =Positive Sequence Current +Negative Sequence Current +Zero Sequence Current . Positive Sequence Current consists of balanced three-phase voltage and current phasors which are exactly at 120 degrees apart rotating counterclockwise in ABC rotation, Negative Sequence Current consists of balanced three-phase current phasors which are exactly at 120 degrees apart rotating counterclockwise in ACB rotation and Zero Sequence Current consists of a balanced three-phase current, phasors of which all have the same phase angles and rotate counterclockwise together.
How to calculate a-phase Current (2OC)?
The a-phase Current (2OC) 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 =Positive Sequence Current +Negative Sequence Current +Zero Sequence Current . To calculate a-phase Current (2OC), you need Positive Sequence Current (I1), Negative Sequence Current (I2) and Zero Sequence Current (I0). With our tool, you need to enter the respective value for Positive Sequence Current , Negative Sequence Current and Zero Sequence Current 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 ?
In this formula, a-phase Current uses Positive Sequence Current , Negative Sequence Current and Zero Sequence Current . We can use 8 other way(s) to calculate the same, which is/are as follows -
  • a-phase Current =Positive Sequence Current *3
  • a-phase Current =Negative Sequence Current *3
  • a-phase Current =a-phase Voltage /Fault Impedance
  • a-phase Current =a-phase Voltage /Fault Impedance
  • a-phase Current =(0)*b-phase Current
  • a-phase Current =(0)*b-phase Current
  • a-phase Current =(0)*b-phase Current
  • a-phase Current =(0)*Electric Current
Share Image
Let Others Know
Facebook
Twitter
Reddit
LinkedIn
Email
WhatsApp
Copied!