HVDC circuit breakers: A comprehensive review

F Mohammadi, K Rouzbehi, M Hajian… - … on Power Electronics, 2021‏ - ieeexplore.ieee.org
High voltage direct current (HVDC) systems are now well integrated into AC systems in
many jurisdictions. The integration of renewable energy sources (RESs) is a major focus …

State of the art DC-DC converter topologies for the multi-terminal DC grid applications: A review

ZW Khan, H Minxiao, C Kai, L Yang… - … Conference on Power …, 2020‏ - ieeexplore.ieee.org
The high power dc-dc converters emerged as the key circuit element for the future multi-
terminal dc grid due to rapid increase in the number of HVDC transmission lines. Beside …

Multiport hybrid HVDC circuit breaker

A Mokhberdoran, D Van Hertem, N Silva… - IEEE Transactions …, 2017‏ - ieeexplore.ieee.org
This paper proposes a new n-port hybrid dc circuit breaker for offshore multiterminal HVDC
grid application. The n-port dc circuit breaker can substitute n-1 hybrid dc circuit breakers at …

On the emerging class of non-isolated modular multilevel DC–DC converters for DC and hybrid AC–DC systems

GJ Kish - IEEE Transactions on Smart Grid, 2017‏ - ieeexplore.ieee.org
Explosive levels of research into modular multilevel dc-dc converters (dc-dc MMCs) for dc
and hybrid ac-dc systems are currently being witnessed. A new class of dc-dc MMCs has …

An interline DC power-flow controller (IDCPFC) for multiterminal HVDC system

W Chen, X Zhu, L Yao, X Ruan… - IEEE Transactions on …, 2015‏ - ieeexplore.ieee.org
This paper proposes a novel dc power-flow controller for a multiterminal HVDC system,
which can be inserted in series on transmission lines to manage the dc power flow. Its key …

DC substation for DC grid—Part I: Comparative evaluation of DC substation configurations

J Ma, M Zhu, X Cai, YW Li - IEEE transactions on power …, 2019‏ - ieeexplore.ieee.org
DC grid has been deemed as the enabling technology for future power systems. Within the
dc grid, multi-terminal dc node (MTDN) serves as the key component for voltage/power …

Multiport DC–DC autotransformer for interconnecting multiple high-voltage DC systems at low cost

W Lin, J Wen, S Cheng - IEEE Transactions on Power …, 2015‏ - ieeexplore.ieee.org
This paper proposes a multiport dc-dc autotransformer (multiport dc auto) that is used to
interconnect multiple HVDC systems with different voltage levels. The multiport dc auto is …

A multiport power-flow controller for DC transmission grids

M Ranjram, PW Lehn - IEEE Transactions on Power Delivery, 2015‏ - ieeexplore.ieee.org
This paper proposes an m-port converter structure for high-voltage dc (HVDC) applications
to facilitate power-flow routing between k controlled dc buses and mk independent dc …

Dynamics and robust control of a grid-connected VSC in multiterminal DC grids considering the instantaneous power of DC-and AC-side filters and DC grid …

M Davari, YARI Mohamed - IEEE Transactions on Power …, 2015‏ - ieeexplore.ieee.org
The electric energy sector is moving toward extensive integration of renewable and clean
energy resources, energy storage units, and modern loads via highly efficient and flexible …

A ring-connected dual active bridge based DC-DC multiport converter for EV fast-charging stations

Y Nazih, MG Abdel-Moneim, AA Aboushady… - IEEE …, 2022‏ - ieeexplore.ieee.org
This paper proposes a multiport DC-DC converter for EV fast-charging stations. The
proposed converter is comprised of Ring-Connected Dual Active Bridge (RCDAB) DC-DC …