The eventual goal of high-voltage direct-voltage (HVDC) systems is to implement HVDC
grids. One of the key obstacles in realization of the HVDC grid is the absence of a dc circuit …

High voltage direct current (HVdc) power transmission systems do not encounter any natural
zero crossing unlike the ac systems, and hence, the dc circuit breakers employed should be …

The appealing advantages of high-temperature superconducting (HTS) power transformers
over conventional ones have attracted transformer manufacturing companies, power …

Directing at the robustness increase of a high voltage direct current (HVDC) system with line
commutated converter (LCC) and voltage source converter (VSC), this paper proposes to …

This paper introduces a new scheme, which uses a multifunctional superconducting device
that can be used as an energy storage and as a fault current limiter. It is denoted as a …

The increase in aircraft passengers and airfreight traffic has given rise to concerns about
greenhouse gas emissions for traditional aircraft and the resulting damage to the …

Resistive-type superconducting fault current limiters (R-SFCLs) utilizing rare-earth barium
copper oxide (REBCO) tapes have been developed to limit fault currents. To balance …

In this paper, a hybrid high voltage direct current transmission system containing a line
commutated converter and a voltage source converter is developed. To enhance the …

For a voltage-source-converter (VSC) based high voltage direct current (HVDC) system
using modular multilevel converter (MMC) topology, it is vital to address the emergency DC …

In the case of using rare-earth barium copper oxide (REBCO) tape as a current-limiting
element, there are three requirements: high normal state resistance, high thermal stability …