An Improved DC Fault Protection Scheme Independent of Boundary Components for MMC Based HVDC Grids

Yang, SZ; Xiang, W; Wen, JY

Xiang, W (corresponding author), Univ Strathclyde, Dept Elect & Elect Engn, Glasgow G1 1XW, Lanark, Scotland.

IEEE TRANSACTIONS ON POWER DELIVERY, 2021; 36 (4): 2520

Abstract

For modular multilevel converter (MMC) based DC grids, current-limiting reactors (CLRs) are mainly employed to suppress the fault current and provide ......

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