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Positive Sequence Current in L L Fault Formulas
Positive Sequence Current consists of balanced three-phase voltage and current phasors which are exactly at 120 degrees apart rotating counterclockwise in ABC rotation. And is denoted by I
1
. Positive Sequence Current is usually measured using the Ampere for Electric Current. Note that the value of Positive Sequence Current is always negative.
Formulas to find Positive Sequence Current in L L Fault
f
x
Positive Sequence Current (LLF)
Go
f
x
Positive Sequence Current using Fault Impedance(LLF)
Go
f
x
Positive Sequence Current using A-Phase EMF(LLF)
Go
L L Fault formulas that make use of Positive Sequence Current
f
x
Negative Sequence Current(LLF)
Go
f
x
Positive Sequence Voltage (LLF)
Go
f
x
Negative Sequence Voltage (LLF)
Go
f
x
Positive Sequence Voltage using A-Phase EMF and Positive Sequence Current(LLF)
Go
f
x
A-Phase EMF using Positive Sequence Current and Voltage(LLF)
Go
f
x
A-Phase EMF using Positive Sequence Current and Sequence Impedances(LLF)
Go
f
x
Fault Impedance using Positive Sequence Current (LLF)
Go
f
x
Positive Sequence Impedance using Positive Sequence Voltage and A-Phase EMF(LLF)
Go
f
x
Fault Impedance using A-Phase EMF(LLF)
Go
f
x
Positive Sequence Impedance using A-Phase EMF and Positive Sequence Current(LLF)
Go
List of variables in L L Fault formulas
f
x
Negative Sequence Current
Go
f
x
Positive Sequence Voltage
Go
f
x
Negative Sequence Voltage
Go
f
x
Fault Impedance
Go
f
x
A Phase EMF
Go
f
x
Positive Sequence Impedance
Go
f
x
Negative Sequence Impedance
Go
FAQ
What is the Positive 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. Positive Sequence Current is usually measured using the Ampere for Electric Current. Note that the value of Positive Sequence Current is always negative.
Can the Positive Sequence Current be negative?
Yes, the Positive Sequence Current, measured in Electric Current can be negative.
What unit is used to measure Positive Sequence Current?
Positive Sequence Current is usually measured using the Ampere[A] for Electric Current. Milliampere[A], Microampere[A], Centiampere[A] are the few other units in which Positive Sequence Current can be measured.
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