Results 21 to 30 of about 33,769 (211)
Overview and Assessment of HVDC Current Applications and Future Trends
Energies, 2022 High voltage direct current (HVDC) technology has begun to gather a high degree of interest in the last few decades, showing a fast evolution of achievable voltage levels, transfer capacities, and transmission lengths.
Andrei Stan +2 more
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HVDC technologies in electric power transmission: International practices and development pathways in Kazakhstan [PDF]
E3S Web of ConferencesHigh-voltage direct current (HVDC) transmission lines represent a key component of modern energy infrastructure, providing efficient longdistance electricity transmission and integration of renewable energy sources.
Akhatov Daulet +7 more
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Synthetic test circuit with two‐level voltage source for HVDC circuit breakers
IET Generation, Transmission & Distribution, 2023 In order to ensure the reliable interruption of high voltage direct current circuit breaker (HVDC CB), the breaking test of HVDC CB plays an important role in its performance verification.
Shixin Xiu +6 more
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Direct current power system stabilizers for HVDC grids: Current status
IET Generation, Transmission & Distribution, 2023 A power system stabilizer (PSS) is a control system integrated into the control structure of specific generation units within AC grids. It monitors current, voltage, and machine shaft speed.
Neda Azizi +3 more
doaj +1 more source
, 2021 As the core of the secondary part of the high voltage direct current transmission (hereinafter referred to as HVDC) transmission system, HVDC protection is the first line of defense for the safe and reliable operation of the HVDC transmission system. Its
Ting Wang +5 more
semanticscholar +1 more source
Comparative Analysis of Technical Standards for Offshore Wind Power via VSC-HVDC
Shanghai Jiaotong Daxue xuebao, 2022 This paper introduces the current situation of domestic and foreign offshore wind power grid-connected via voltage source converter based high voltage direct current(VSC-HVDC) transmission standards, and selects representative standards of offshore wind ...
YU Hao, ZHANG Zhemeng, PENG Sui, ZHANG Zhiqiang, REN Wanxin, LI Canbing
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High‐voltage direct current fault current interruption: A technology review
High Voltage, 2020 European Union's Horizon 2020, Grant/Award Number: 691714 Abstract This review paper describes fault current interruption principles and various high‐voltage direct currrent (HVDC) circuit breaker technologies.
R. Smeets, N. Belda
semanticscholar +1 more source
Energies, 2021 High-voltage direct current (HVDC) has received considerable attention due to several advantageous features such as minimum transmission losses, enhanced stability, and control operation.
Tarek Abedin +7 more
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IEEE Access, 2020 After the occurrence of a DC-side feeder faults on HVDC transmission systems, protection and fault detection systems are anticipated to minimize their onerous effects, by initiating fault-clearing actions such as selective tripping of circuit breakers ...
D. Tzelepis +13 more
semanticscholar +1 more source
Minimum Frequency and Voltage Stability Constrained Unit Commitment for AC/DC Transmission Systems
Applied Sciences, 2019 An increased use of the high-voltage direct current (HVDC) technologies can have important effects on frequency performance and voltage stability of the receiving-end grid during normal operation as well as during blocking failure.
Ningyu Zhang, Qian Zhou, Haoming Hu
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