Results 11 to 20 of about 529 (183)
Switching stabilising control of VSC‐HVDC transmission systems
IET Control Theory & Applications, 2020 Power systems are a class of typical cyber‐physical systems with switching‐hybrid dynamics. With the innovation of power electronics technology and the implementation of power grid development strategy, the application of voltage source converter‐based high voltage direct current (VSC‐HVDC) transmission has been paid more and more attention.
Tao Wang, Weiming Xiang, Yuwen Liu
openaire +1 more source
Optimal control design for VSC-HVDC systems [PDF]
2013 International Conference on Electrical Engineering and Software Applications, 2013 This paper deals with modeling and optimal control design of VSC-HVDC transmission system in order to enhance system stability. The steady of the state mathematical model for GL (Generator-Load) VSC-HVDC system is developed and the decoupled relationship between the controlling variables is proposed.
Ayari, Mohamed +4 more
openaire +2 more sources
A Novel Method for Starting of VSC-HVDC System
International Journal of Recent Technology and Engineering (IJRTE), 2021 The voltage source converters (VSCs) are the circuits, which convert the power from one form to the other. The application of voltage source converter is vital in HVDC systems. The voltage source converter technology is employed for the smooth operation of any HVDC system.
Guntamukkala Vamsi +2 more
openaire +1 more source
Overview of Research on Stability and Control of VSC-HVDC
发电技术, 2019 Voltage source converter based high voltage direct current (VSC-HVDC) transmission systems has the advantages of good active and reactive power control capability and more suitable for multi-terminal transmission system.
Mingzhe WU, Wuhui CHEN
doaj +1 more source
Influence and comparison of P/Q-control based VSC-HVDC system on the grid power oscillation damping
Energy Reports, 2022 To analyze the dynamic process of VSC-HVDC system actively participating in suppressing the grid power oscillation, under the electromechanical time control scale, this paper establishes the linear mathematical model of the VSC-HVDC connected to the ...
Yuntao Xue +4 more
doaj +1 more source
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
doaj +1 more source
Research on protection adaptability and optimization scheme of VSC/LCC DC parallel hybrid system
AIP Advances, 2023 With the continuous development of high-voltage direct current (HVDC) technology and the relative concentration of power load and power, the HVDC parallel hybrid system will inevitably appear again.
A. Ting Wang +5 more
doaj +1 more source
Modeling and Control of Multi-Terminal VSC HVDC Systems
Energy Procedia, 2012 AbstractThis paper discusses the modeling and control of Voltage Source Converter High Voltage Direct Current (VSC HVDC) systems in a multi-terminal configuration (MTDC). Both steady-state interactions, as well as transient stability modeling and control are addressed.
Beerten, Jef, Belmans, Ronnie
openaire +2 more sources
IEEE Access, 2023 This paper investigates the relationship between the frequency support by voltage-source converter based high-voltage direct current (VSC-HVDC) systems and the deloaded wind power operation considering the frequency stability constraints.
Sangwon Kim
doaj +1 more source
The Journal of Engineering, 2019 Wind farms integrated to an AC power system through a voltage source converter-based high-voltage direct current system (VSC-HVDC) are viewed as islanded wind farms. The wind farm side converter of VSC-HVDC maintains a constant frequency of the wind farm
Yan Li +3 more
doaj +1 more source