Zero-sequence impedance of the transmission line is

- AEqual to the positive-sequence impedance of the line.
- BAbout 2.5-3 times the positive ? sequence impedance of the line.
- CLess than positive ? sequence impedance of the line.
- DNone of the above.

About 2.5-3 times the positive ? sequence impedance of the line.

Zero-sequence impedance of the transmission line is about 2.5-3 times the positive ? sequence impedance of the line.

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