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Fault Impedance Line in Symmetric Components Formulas
Fault Impedance Line is defined as the impedance that caused the fault. And is denoted by Z
f(line)
. Fault Impedance Line is usually measured using the Ohm for Electric Resistance. Note that the value of Fault Impedance Line is always positive.
Formulas to find Fault Impedance Line in Symmetric Components
f
x
Fault Impedance using A-Phase Current
Go
f
x
Fault Impedance using Positive Sequence Current
Go
Symmetric Components formulas that make use of Fault Impedance Line
f
x
Zero Sequence Impedance for Star Connected Load
Go
List of variables in Symmetric Components formulas
f
x
Positive Sequence Voltage Line
Go
f
x
Negative Sequence Voltage Line
Go
f
x
Zero Sequence Voltage Line
Go
f
x
A-Phase Current Line
Go
f
x
Positive Sequence Current Line
Go
FAQ
What is the Fault Impedance Line?
Fault Impedance Line is defined as the impedance that caused the fault. Fault Impedance Line is usually measured using the Ohm for Electric Resistance. Note that the value of Fault Impedance Line is always positive.
Can the Fault Impedance Line be negative?
No, the Fault Impedance Line, measured in Electric Resistance cannot be negative.
What unit is used to measure Fault Impedance Line?
Fault Impedance Line is usually measured using the Ohm[Ω] for Electric Resistance. Megohm[Ω], Microhm[Ω], Volt per Ampere[Ω] are the few other units in which Fault Impedance Line can be measured.
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