Results 61 to 70 of about 676 (185)
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
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
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 +2 more sources
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
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
IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.This paper investigates the small‐signal stability of offshore energy islands interconnected by multiple MMC‐HVDC links and reveals a previously unreported sub‐synchronous oscillation (SSO) mechanism caused by multi‐converter coupling through the offshore AC network.
Arash July +5 more
wiley +1 more source
Linealización de sistemas VSC-HVDC para el diseño de un controlador PI vectorial
Revista Científica, 2014 Los sistemas VSC-HVDC son muy utilizados para la transmisión de energía en redes de interconexión eléctrica. Uno de los principales problemas que poseen estos sistemas es la complejidad de su modelo matemático, lo que conlleva grandes dificultades para ...
Nelson Díaz-Aldana +2 more
doaj +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
MODELING AND SIMULATION OF VSC-HVDC WITH DYNAMIC PHASORS
Electrica, 2008 A novel dynamic phasors method to model voltage sources converter based HVDC (VSC-HVDC) transmission system is proposed in this paper. This approach is based on the time-varying Fourier series coefficients of the system variables, and focused on the ...
Wei YAO, Jinyu WEN, Shijie CHENG
doaj +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