Measured Impedance and Threshold Value of Electrode Line Impedance Supervision Based Protection in HVDC Transmission System

At present, electrode line impedance supervision (ELIS) based protection is widely used to detect faults on grounding electrode lines, which are indispensable elements of high-voltage direct current (HVDC) systems. The existing theoretical analysis of measured impedance is based on lumped line model...

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Bibliographic Details
Main Authors: Qiang Sun, Bin Li, Jiawei He, Ye Li
Format: Article
Language:English
Published: IEEE 2023-01-01
Series:Journal of Modern Power Systems and Clean Energy
Subjects:
Online Access:https://ieeexplore.ieee.org/document/9905560/