Enhanced Fault Current-Limiting Circuit Design for a DC Fault in a Modular Multilevel Converter-Based High-Voltage Direct Current System

Enhanced Fault Current-Limiting Circuit Design for a DC Fault in a Modular Multilevel Converter-Based High-Voltage Direct Current System

The main weakness of the half-bridge modular multilevel converter-based high-voltage direct current (MMC-HVDC) system lies in its immature solution to extremely high current under direct current (DC) line fault. The development of the direct current circuit breaker (DCCB) remains constrained in term...

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Bibliographic Details
Main Authors: Kaipei Liu, Qing Huai, Liang Qin, Shu Zhu, Xiaobing Liao, Yuye Li, Hua Ding
Format: Article
Language:English
Published: MDPI AG 2019-04-01
Series:Applied Sciences
Subjects:
fault current-limiting circuit
DC circuit breaker
MMC-HVDC
fault protection
Online Access:https://www.mdpi.com/2076-3417/9/8/1661

Internet

https://www.mdpi.com/2076-3417/9/8/1661

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