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IET Electric Power Applications, Volume 19, Issue 1, January/December 2025.This paper introduces the waveform similarity index (WSI), which is an effective index to characterise the input current performance of harmonic injection matrix converter (HIMC). A closed‐loop control strategy is proposed to regulate the WSI difference through multi resonant controllers (RCs), which can fully suppress the effect of inaccurate harmonic
Zhichao Yang +3 more
wiley +1 more source
Multi-pole voltage source converter HVDC transmission systems [PDF]
, 2016 This study connects several modular multilevel converters to form multi-pole voltage source converter highvoltage dc (VSC-HVDC) links which are suited for bulk power evacuation, with increased resiliency to ac and dc network faults.
Ased, Grain Philip, Williams, Barry W.
core +1 more source
Blocking Converter Criteria Considering Protection Coordination Strategies of VSC‐MTDC
IET Energy Systems Integration, Volume 7, Issue 1, January/December 2025.ABSTRACT Multiterminal high‐voltage direct current (MTDC) systems are anticipated to enable the massive integration of renewable energies into modern grids. However, the protection of MTDC systems is a major challenge for their application in connection with offshore wind farms (OWF).
Jalal Sahebkar Farkhani +4 more
wiley +1 more source
Journal of Modern Power Systems and Clean Energy, 2018 A common method to examine the current-limiting performance of saturated iron-core fault current limiter (SI-FCL) in high-voltage direct-current transmission based on voltage source converter (VSC-HVDC) systems is to solve differential equations based on
Botong LI +4 more
doaj +1 more source
Damping Torque Analysis of VSC-HVDC Supplementary Damping Controller for Small-Signal Stability
IEEE Access, 2020 In order to improve the small-signal stability of AC/DC hybrid systems containing voltage-source converter based high-voltage direct current (VSC-HVDC), this article extends damping torque analysis (DTA) theory to VSC-HVDC supplementary damping ...
Tao Zhou +4 more
doaj +1 more source
An Initial Topology of Multi-terminal HVDC Transmission System in Europe:A Case Study of the North-Sea Region [PDF]
, 2016 In this paper, technical challenges for realizing offshore multi-terminal HVDC (MTDC) transmission system in Europe is evaluated. An offshore MTDC topology is projected by interconnecting point-to-point HVDC links with the same voltage level and ...
Bak, Claus Leth +3 more
core +2 more sources
High‐Power Voltage Source Converter for Integration of Battery in Power System
IET Energy Systems Integration, Volume 7, Issue 1, January/December 2025.ABSTRACT To address grid instability caused by intermittent renewable energy, this work proposes utility‐scale battery energy storage (BES) integration using a hybrid multilevel and multipulse voltage source converter (VSC) topology, which overcomes the limitations of conventional converters in efficiency, scalability and harmonic performance for high ...
Subir Karmakar +3 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
Power reduction coordinated scheme for wind power plants connected with VSC-HVDC [PDF]
, 2017 This article introduces a novel power coordination method for the operation under restricted conditions of offshore wind power plants connected with VSC-HVDC without the use of communications between converter stations.
Aragüés-Peñalba, Mónica +3 more
core +3 more sources
IEEE AccessVirtual synchronous machine (VSM) has been applied in voltage source converter high voltage direct current (VSC-HVDC) system. This paper proposes a stability evaluation model for ‘rate of change of frequency-transient frequency excursion’ ...
Chang Li +4 more
doaj +1 more source