FAQ

What is the Zero Sequence Impedance Star Line?
Zero Sequence Impedance Star Line is consists of a balanced three-phase voltage and current, phasors of which all have the same phase angles and rotate counter clockwise together. Zero Sequence Impedance Star Line is usually measured using the Ohm for Electric Resistance. Note that the value of Zero Sequence Impedance Star Line is always positive.
Can the Zero Sequence Impedance Star Line be negative?
No, the Zero Sequence Impedance Star Line, measured in Electric Resistance cannot be negative.
What unit is used to measure Zero Sequence Impedance Star Line?
Zero Sequence Impedance Star 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 Zero Sequence Impedance Star Line can be measured.
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