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Voltage Source Converter Control and Stability Analysis of VSC-HVDC System with High DC-Link Impedance

2019 21st International Middle East Power Systems Conference (MEPCON), 2019
A stable and reliable DC-link voltage is considered as key factors for successful power transmission in high voltage direct current (HVDC) grids. In this context, voltage source converter (VSC) control and stability analysis for regulating the DC-link voltage are presented in this paper.
Dalia Rabie   +2 more
openaire   +1 more source

Protected control strategies for voltage-source-converter (VSC) under grid faults in AC/DC hybrid grid

2014 International Power Electronics and Application Conference and Exposition, 2014
In AC/DC hybrid grid, the individual AC and DC grids exist. The power converters are the key interfaces between these two kinds of individual grids. Under unbalance AC grid, the grid voltage is distorted and the harmonics is involved. Therefore, the active power and reactive power also give rise to the uncontrolled oscillations, which will damage the ...
Minglin Zhu   +4 more
openaire   +1 more source

Protected control method for Voltage Source Converter (VSC) in AC/DC hybrid grid under grid unbalanced faults

2015 IEEE Applied Power Electronics Conference and Exposition (APEC), 2015
In AC/DC hybrid grid, the individual AC and DC grids exist. The power converters are the key power conversation interfaces between these two kinds of individual grids. Under unbalanced AC grids, the grid voltage is distorted and the harmonics is introduced.
Minglin Zhu, Lijun Hang, Guojie Li
openaire   +1 more source

Voltage Sourced Converter (VSC) based on multiple FACTS controllers for the improvement of power quality

RE&PQJ
This paper deals with the problems of improving power quality in electrical power grids by using multiple FACTS devices like STATCOM, SSSC and UPFC. The present scenario will focus on the working of the various FACTS family under different types of generator faults that can cause any other transmission lines to be overflowed. The simulation analysis of
null Shazly A. Mohamed   +3 more
openaire   +1 more source

Nanofluidics for osmotic energy conversion

Nature Reviews Materials, 2021
, Liping Wen, Lei Jiang
exaly  

Status and perspectives of crystalline silicon photovoltaics in research and industry

Nature Reviews Materials, 2022
Christophe Ballif   +2 more
exaly  

Flexible self-charging power sources

Nature Reviews Materials, 2022
Ruiyuan Liu   +2 more
exaly  

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