Optimization of longitudinal impedance protection for hybrid cascaded HVDC transmission under improved Bhattacharyya distance algorithm

Optimization of longitudinal impedance protection for hybrid cascaded HVDC transmission under improved Bhattacharyya distance algorithm

To enhance the robustness of longitudinal protection in LCC-MMC hybrid cascaded HVDC transmission systems, a longitudinal protection scheme of HVDC transmission based on longitudinal impedance and improved Bhattacharyya distance algorithm was proposed. The difference of the electric capacity at the...

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Bibliographic Details
Main Authors: WANG Shuzheng, LI Peilin, YANG Junwei, ZHANG Jinhua, SHI Yuan, LIU Kangli
Format: Article
Language:zho
Published: Editorial Office of Journal of XPU 2024-04-01
Series:Xi'an Gongcheng Daxue xuebao
Subjects:
hybrid cascaded dc transmission
fault characteristic
longitudinal protection
longitudinal impedance
bhattacharyya distance algorithm
fractal theory
Online Access:http://journal.xpu.edu.cn/en/#/digest?ArticleID=1459
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