Results 41 to 50 of about 9,731 (213)
A decision-making method for the operation flexibility enhancement of hybrid cascaded MTDC
Frontiers in Energy Research, 2023 To enable the integration of large-scale renewable energy, hybrid HVDC technology, which combines the technical advantages of LCC-HVDC and VSC-HVDC, is being gradually deployed in the power grid nowadays. The operation of the Wu-dong-de Hybrid DC Project
Yuhan Wang, Zhou Li, Yuanshi Zhang
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Hybrid and modular multilevel converter designs for isolated HVDC–DC converters [PDF]
, 2018 Efficient medium and high-voltage dc-dc conversion is critical for future dc grids. This paper proposes a hybrid multilevel dc-ac converter structure that is used as the kernel of dc-dc conversion systems.
Adam, G.P. +4 more
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Global Energy Interconnection, 2018 The intense application of Voltage Source Converter based HVDC interconnections and grids will result in a hybrid AC-HVDC-system. The operation of such a system becomes complex regarding system security and system operation.
Florian Sass +3 more
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Operation and control of a current source converter series tapping of an LCC-HVDC link for integration of offshore wind power plants [PDF]
, 2016 This work presents a series tapping station for integrating Offshore Wind Power Plants (OWPP) into a (Line Commutated Converter High Voltage Direct Current) LCC-HVDC transmission system.
Galceran Arellano, Samuel +3 more
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Analysis of Hybrid LCC-VSC HVDC Transmission Systems
International Journal of Electrical Power & Energy Systems, 2018 High Voltage Direct Current(HVDC) is widely considered as an efficient and economical option for long distances transmission of electric power compared to ac transmission. Conventional HVDC transmission is based on line commutated converter(LCC). Although this mature technology has large transmission capacity, it still has some disadvantages such as ...
Chunyi Guo +3 more
openaire +3 more sources
Energies, 2018 With the increased use of high voltage direct current (HVDC) systems, line commutated converters (LCC-HVDC) and voltage source converters (VSC-HVDC) tend to feed into AC systems over short electrical distances.
Chao Xiao +5 more
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Communication Requirements for a Hybrid VSC Based HVDC/AC Transmission Networks State Estimation
Energies, 2021 The communication infrastructure of the modern Supervisory, Control and Data Acquisition (SCADA) system continues to enlarge, as hybrid High Voltage Direct Current (HVDC)/Alternating Current (AC) networks emerge.
Motaz Ayiad +3 more
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Hybrid HVDC for integrating wind farms with special consideration on commutation failure [PDF]
, 2015 This paper presents the control and operation of a hybrid HVDC system comprising a wind farm side VSC rectifier and a grid side LCC inverter for integrating wind power.
Finney, Stephen J. +4 more
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Electromechanical Transient Modeling and Control Strategy of Decentralized Hybrid HVDC Systems
Energies, 2019 This paper studies the electromechanical transient model and the control strategy of line commutated converter (LCC) and modular multilevel converter (MMC) based decentralized hybrid High Voltage Direct Current (HVDC) Transmission systems.
Guoteng Wang +4 more
doaj +1 more source
Energies, 2018 A method for electromechanical modeling of line commutated converter (LCC)-modular multilevel converter (MMC)-based hybrid multi-terminal High Voltage Direct Current Transmission (HVDC) systems for large-scale power system transient stability study is ...
Liang Xiao +4 more
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