A fault location method for DC transmission line based on the distributed parameter model considering line parameter uncertainty

• Published in: Electric power systems research Vol. 238; p. 111146
• Main Authors: Xia, Chengjun, Yang, Mingjia, Chi, Zibin
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.01.2025
• Subjects: DC Transmission Line; Distributed Parameter Model; Fault Location; Parameter Estimation; Parameter Estimation; DC Transmission Line; Distributed Parameter Model; Fault Location

•Based on the equivalent HVDC transmission line of the distributed parameter model considering the high-order infinitesimal quantity, a parameter estimation method based on the high order derivation is proposed.•Considering the uncertainty of line parameters, a method of line parameter correction is...