Results 81 to 90 of about 28,726 (209)
Frequency control capability of VSC-HVDC transmission system
, 2015 High voltage direct current (HVDC) systems have been used as an effective solution to transmit power over long distances. Performance of HVDC systems has significantly improved with the emergence of voltage source converter based HVDC (VSC-HVDC ...
Burr, J. +7 more
core +4 more sources
IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.1) The typical operational risks and coupling characteristics of the AC/DC hybrid power grid are analyzed in detail. 2) A bi‐Level topology optimization method is designed for HVDC systems embedded in dense AC grids. 3) Considering engineering standards of both security and economy, multi‐dimensional security and stability constraints are incorporated ...
Mingxin Yan +5 more
wiley +1 more source
Voltage Security Analysis of VSC-HVDC Transmission Lines
CoRR, 2019 Due to generation retirements and growth of renewable energy sources integration, there will be widespread changes in the real and reactive power flow in nowadays power systems. These changes also bring about challenges on system operation and stability.
Chen Wang 0044, Chetan Mishra
openaire +2 more sources
IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.This paper addresses challenges in large‐scale offshore wind power integration by proposing a coordinated control strategy for low‐frequency networking using the modular multilevel matrix converter (M3C), enabling stable multi‐terminal and multi‐farm connections.
Shihong Shi +9 more
wiley +1 more source
IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.In recent years, with the large‐scale access of intermittent renewable energy such as wind power and photovoltaics, the flexible DC transmission technology based on modular multilevel converters has broad application prospects in large‐scale new energy grid connections and long‐distance, large‐capacity transmission.
Qiang Zhang +7 more
wiley +1 more source
Impact of short-duration voltage variations on VSC-HVDC performance. [PDF]
Sci Rep, 2023 Mostafa RA +3 more
europepmc +1 more source
Novel protection method for VSC‐HVDC transmission lines
The Journal of Engineering, 2018 The large shunt capacitances on both sides of VSC‐HVDC transmission line will block and reflect the travelling waves when a fault occurs on DC cable lines. When a forward fault occurs, the protection will detect the arrival of forward and backward travelling wave simultaneously. While for a backward fault, the arrival time difference of the forward and
Lingtong Jiang +5 more
openaire +2 more sources
Inertial imitation method of MMC with hybrid topology for VSC-HVDC. [PDF]
PLoS One, 2022 Wu J, Yin S, Li C, Zhang Q.
europepmc +1 more source
A Novel Ensemble Fault Diagnosis Model for Main Circulation Pumps of Converter Valves in VSC-HVDC Transmission Systems. [PDF]
Sensors (Basel), 2023 Zhou S +9 more
europepmc +1 more source
Fidelity Requirements with Fast Transients from VSC-HVdc
IECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society, 2018 Fast control afforded by power electronics in highvoltage direct current (HVde) systems, especially voltage-source converter (VSC) based HVde systems, needs to be carefully assessed to identify stability boundaries. While there are several averaged models of VSC-HVdc systems that have been studied with low bandwidth alternating current (ac) system ...
Suman Debnath, Jingfan Sun
openaire +3 more sources