To protect the converters and minimize the power transmission interruption during dc line
faults, it is necessary to detect the faults at ultra high speed for the modular multilevel …

The safe and reliable operation of offshore voltage-source-converter-based high-voltage
direct current (VSC-HVDC) transmission systems poses a significant challenge to the …

To integrate large-scale islanded onshore wind power with different sizes, this paper
proposes an integration system based on the cascaded hybrid HVDC transmission system …

Voltage and frequency stability is one of the major concerns with the continuously increasing
penetration of offshore wind farms (OWFs) integrated into onshore grid via VSC-MTDC …

Modular multilevel converter-based high-voltage direct current (MMC-HVDC) transmission is
becoming a trend in offshore wind-farm integration. However, the large DC-side energy …

A valve-side single-phase-to-ground (VSSPG) fault in the converter station of the modular
multilevel converter based high voltage direct current (MMC-HVDC) integrated offshore wind …

The dc chopper (DCC) is the key equipment to realize the ac fault ride through (FRT) of the
offshore wind voltage source converter (VSC)-HVdc system. The existing DCC is arranged …

The voltage source converter-based high-voltage direct current transmission has been the
preferred choice for integrating long-distance, bulky offshore wind farms. The fault ride …

In this article, power flow transfer entropy (PFTE) is proposed as a criterion to evaluate the
power flow transfer characteristics of the multiterminal HVdc (MTdc) wind power integration …

The MMC based DC grids are an effective solution to integrate bulk wind power. Under DC
faults, the wind power is continuously fed into DC grids, resulting in large fault currents. To …