Results 31 to 40 of about 45,889 (185)
A review of LCC-HVDC and VSC-HVDC technologies and applications
2016 IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC), 2016 High Voltage Direct Current (HVDC) systems has been an alternative method of transmitting electric power from one location to another with some inherent advantages over AC transmission systems. The efficiency and rated power carrying capacity of direct current transmission lines highly depends on the converter used in transforming the current from one ...
Oni, Oluwafemi Emmanuel +2 more
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Practical calculation of SCR of LCC-HVDC considering the role of VSC-HVDC
Zhejiang dianli, 2023 The accurate quantification of transmission limit and grid strength of the multi-infeed LCC-HVDC （line-commutated converter technology-based high-voltage DC） and VSC-HVDC （voltage source converter technology-based high-voltage DC） systems has become one ...
YANG Xiaolei +5 more
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Energies, 2021 The line-commutated converter (LCC)-based high voltage direct current (HVDC) technology has been widely applied on long-distance and bulk-capacity power transmission occasions.
Xiaodong Li, Zheng Xu
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A Multi-infeed HVDC System: Assessment of Transient Overvoltages
, 2021 The paper presents an electromagnetic-transient (EMT) analysis of a multi-infeed HVDC cable system in order to assess the transient overvoltages on the cables due to different fault conditions. It is well known that the HVDC-MMC configuration needs surge
S. DAMBONE SESSA +5 more
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Inertia emulation control strategy for VSC-HVDC transmission systems [PDF]
, 2013 There is concern that the levels of inertia in power systems may decrease in the future, due to increased levels of energy being provided from renewable sources, which typically have little or no inertia.
Roscoe, Andrew +4 more
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Three-way Subsynchronous Torsional Interactions Between LCC HVDC, MMC HVDC and a Thermal Generator
Journal of Modern Power Systems and Clean Energy, 2023 This paper performs a study on three-way subsynchronous torsional interactions (SSTI) between a hybrid dual-in-feed high-voltage direct current (HVDC) system and a nuclear generator. The test case is based on the French IFA2000 line commutated converter (
Stefan Kovacevic +3 more
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Design synthesis of LCC HVDC control systems. [PDF]
, 2011 Thesis (Ph.D.)-University of KwaZlu-Natal, Durban, 2011.From the early days of HVDC system applications, the importance of mathematical modelling of the dynamics of Line Commutated Converter (LCC) HVDC systems has been appreciated.
Chetty, Leon.
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IEEE Access, 2022 High-voltage direct current (HVDC) technology based on Line Commutated Converter (LCC) is widely used in modern power systems due to its numerous benefits.
Kezheng Jiang +4 more
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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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Study on the Influence of Inconsistent Valve Parameters on LCC-HVDC Commutation and Operation [PDF]
IEEE Access, 2019 Line commutated converter high voltage direct current (LCC-HVDC) transmission has unique advantages and plays an irreplaceable role in the power system. It is of great significance to study the commutation process. The traditional ideal model of commutation process neglects many valve parameters.
Yanyong Yang, Pinjia Zhang
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