A Review of MVDC Smart Grids Technologies and Components

V Ciniello, R Loggia, L Martirano… - 2024 IEEE/IAS 60th …, 2024 - ieeexplore.ieee.org
The Medium Voltage DC (MVDC) distribution systems represent an innovative solution to
fulfill the rapid growth of the energy demand and enabling the integration of an increasingly …

An improved DC circuit breaker topology capable of efficient current breaking and regeneration

SMS Lumen, R Kannan, MA Mahmud… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The dc power system, due to its convenience of conversion, integration, and use, is getting
immense attention in the field of power transmission and distribution. It is superior to the …

Circuit breakers in low-and medium-voltage DC microgrids for protection against short-circuit electrical faults: Evolution and future challenges

B Perea-Mena, JA Valencia-Velasquez… - Applied Sciences, 2021 - mdpi.com
This paper deals with circuit breakers (CBs) used in direct current microgrids (DCMGs) for
protection against electrical faults, focusing on their evolution and future challenges in low …

A monolithically integrated SiC circuit breaker

N Boettcher, T Erlbacher - IEEE Electron Device Letters, 2021 - ieeexplore.ieee.org
In this letter, a monolithically integrated SiC circuit breaker device providing self-triggered
blocking operation is presented. The proposed topology is implemented into a common 4H …

[HTML][HTML] Development of an arcless hybrid DC fault current limiter suitable for DC railway power networks

AM Hamada, WSE Abdellatif, SAM Abdelwahab… - International Journal of …, 2024 - Elsevier
A hybrid current limiter device is built and tested for the railway electrical network 1500 V DC
received from a power grid 20 kV AC, it is based on an ultra-fast turn-off power switch to …

Fast Fault Detection and Active Isolation of Bidirectional Z-Source Circuit Breaker with Mechanical Switch

HS Lee, YM Cho, KA Lee, JH Rhee - Energies, 2022 - mdpi.com
In this paper, a new design is provided so that the Z-source circuit breaker with a mechanical
switch operates quickly at a low-impedance fault. When the fault occurs, the Z-source circuit …

±10 kV DC Vacuum Switch-Fuse Composite Apparatus for Distribution Grid

D Wang, B ** fast with the renewable energy industry. For the DC power
grid, the DC circuit breakers protect the customers from the short circuit faults but they can't …

A comprehensive review of impedance source network DC circuit breaker topologies

MR Abed, OA Ahmed, GA Bilal, P Gomez - Cogent Engineering, 2024 - Taylor & Francis
Dc microgrids (MG) have drawn more attention due to the demand for renewable energy
sources, energy storage devices in distributed generation, and the separation of DC loads …

A Hybrid Solid State Circuit Breaker for DC System using Coupled Inductor

S Shaswat, S Sarangi, R Gupta - 2023 9th IEEE India …, 2023 - ieeexplore.ieee.org
Relative to solid-state circuit breakers that utilizes IGBTs and MOSFETs, the thyristor-based
circuit breakers offer greater capacity and affordability, making them suitable for use as solid …

Problem Definition of Modelling and Simulation of Industrial DC Microgrids

J Knapp, D Hölderle, A Sauer - 2023 IEEE Fifth International …, 2023 - ieeexplore.ieee.org
In recent years, industrial direct current (DC) microgrids have become more popular in
Germany, but the transfer from science to the field is still lacking. For electrical planners who …