High voltage direct current (HVDC) systems are efficient solutions for the integration of large-
scale renewable energy sources with the main power grids. The rapid development of the …

Direct current (dc) power system protection presents a major challenge due to its unique
characteristics, namely the absence of natural zero current crossing points. Thanks to their …

摘要直流断路器是中压直流配电系统的重要设备. 为满足大容量高速分断的迫切需求,
该文提出一种基于耦合电抗器的阻容型混合直流断路器拓扑结构并分析了其工作过程 …

Multiterminal high voltage direct current (HVDC) systems are developing rapidly lately.
However, the high rising rate of fault current and the lack of interrupting capacity of the …

Utilizing renewable energy sources (RESs) to their full potential provides an opportunity for
lowering carbon emissions and reaching a state of carbon neutrality. DC transmission lines …

Recently, the development and controls of solid-state switching have gained significant
popularity over the years especially in academic research. The development of control …

With the increasing complexity of power electronics converters, magnetic components like
inductors, transformers in different configurations, etc., play important roles in shaping a …

To solve the problem of the high rising rate and large peak value of the expected current of
the short-circuit current in marine DC power system faults, a hybrid DC current limiting circuit …

Microgrids can be broadly classified into AC and DC microgrids. There are some
advantages of DC microgrid over AC microgrid, such as ease of control, fewer power …

With rated voltage of multi-terminal direct current (MTDC) power transmission system
varying from±160 kV to±500 kV and even±800 kV, high-voltage direct current circuit breaker …