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Adaptive Backstepping Control and Stabilization of VSC-HVDC Systems
2020 5th International Conference on Renewable Energies for Developing Countries (REDEC), 2020today, electricity transmission capacity is growing due to renewable energy generation and the needs of the electricity market. The result is a major breakthrough in the development of HVDC transport systems to overcome the limitations of HVAC transport systems.
Mohamed amine Kazi +2 more
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Interactions between STATCOM and VSC HVDC in Dynamic GB System
7th IET International Conference on Power Electronics, Machines and Drives (PEMD 2014), 2014This paper analyses the operation and interaction of a STATCOM and a VSC HVDC link located in close electrical proximity in an AC system, taking into consideration of various controller configurations and operating conditions for both components. It is identified that the dynamic behaviour of one component can be substantially affected by a parametric ...
Shen, L, Barnes, M, Milanovic, Jovica
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Modeling and Simulation of VSC-HVDC System
2021 International Conference on Intelligent Computing, Automation and Applications (ICAA), 2021Seyha Song +2 more
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Model of a VSC HVDC terminal attached to a weak AC system
Proceedings of 2003 IEEE Conference on Control Applications, 2003. CCA 2003., 2004This paper presents an analytical non-linear model of the power controlling terminal of a VSC HVDC (Voltage Source Converter High Voltage Direct Current) transmission system attached to a weak (high impedance) AC network. In contrast to the standard 2 state model of a VSC, the proposed model explicitly includes the behaviour of the Phased Locked Loop ...
Durrant, Martyn +2 more
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Analysis of VSC-HVDC system connected to a weak AC system
2013 Annual IEEE India Conference (INDICON), 2013Modeling of a VSC-HVDC system is an important step in analyzing the performance of the VSC-HVDC system. In this paper, the modeling details of the converters and the DC transmission line connected to a weak AC system are presented. The weak AC system considered is an island system comprised of synchronous generators and some passive loads.
R. S. Geetha +2 more
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The Concept and Technical Analysis on Cryogenic VSC-HVDC System
2006 International Conference on Power System Technology, 2006Cryogenic operation of power converter will result in improved control speed and power handling capability, so a concept and layout of cryogenic VSC-HVDC is proposed to link AC networks. The bipolar coaxial HTS DC cable is described in details. The PWM control strategy based on the change of DC voltages is analyzed.
M. Qiu +7 more
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Modelling and control of VSC-HVDC connected to island systems
IEEE PES General Meeting, 2010The recently proposed power-synchronization control for grid-connected voltage-source converters (VSCs) has been shown to be a feasible solution for high-voltage dc (HVDC) transmission connected to high-impedance weak ac systems. In this paper, power-synchronization control is investigated for VSC-HVDC connected to another type of weak ac system, i.e.,
null Lidong Zhang +2 more
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2017
The transition towards a sustainable society calls for the massive deployment of renewable energy sources such as large wind parks located far offshore. High-voltage direct current transmission based on voltage sourced converter technology (VSC-HVDC) offers a wide range of technological benefits that foster the grid integration of offshore wind parks ...
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The transition towards a sustainable society calls for the massive deployment of renewable energy sources such as large wind parks located far offshore. High-voltage direct current transmission based on voltage sourced converter technology (VSC-HVDC) offers a wide range of technological benefits that foster the grid integration of offshore wind parks ...
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Observer and Nonlinear Control Design of VSC-HVDC Transmission System
International Journal of Electrical Power and Energy Systems, 2023Kissaoui Mohammed +2 more
exaly
Study on Start-Up and Operation of VSC-HVDC System
2012In this paper, a new technology is proposed for HVDC start-up and operation using VSC-HVDC system according to the characteristics of the HVDC and VSC-HVDC system. The new concept of the technology is to start HVDC when it has been shut down due to shortage of AC system voltage source for the commutation.
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