Results 91 to 100 of about 30,997 (159)

VSC-HVDC System Based on Multi-converters and Its Experimental Research

open access: yesKongzhi Yu Xinxi Jishu, 2013
It mainly introduced the working principle and converter mathematical model of VSC-HVDC, put forward a novel VSC-HVDC system based on multi-converters, and then analyzed its structure characteristics and control strategies in detail, finally built a set ...
DENG Ming   +5 more
doaj  

Oscillation stability analysis and mitigation method of photovoltaic field connected to the grid via VSC-HVDC

open access: yes电力工程技术
Photovoltaic field connected to the grid via voltage source converter based high voltage direct current (VSC-HVDC) transmission is an important trend in the future development of the power system, but there is a risk that the interaction between ...
DU Wenjuan, HAO Xiangkun, CHEN Jue
doaj   +1 more source

Sustainability Analysis of VSC-HVDC in the Liberalised European Power System - a Practical Case

open access: yes, 2009
The present paper aims at investigating the impact of the emerging Voltage Source Converter-based High Voltage Direct Current (VSC-HVDC) technology on the liberalised power system in Europe.
L'ABBATE Angelo, FULLI Gianluca
core   +2 more sources

VSC-HVDC based Network Reinforcement

open access: yes, 2009
The recent development in semiconductor and control equipment has made HVDC transmission based on voltage-source converter (VSC-HVDC) feasible. VSC-HVDC has numerous advantages such as a controllable short-circuit current contribution, the rapid and ...
Shire, T.W. (author)
core  

Improving power system damping by utilizing VSC-HVDC

open access: yes, 2012
In this paper, damping power system oscillations with active power and ac voltage modulations of VSC-HVDC is analyzed with the aim of gaining a physical insight into this problem.
S. Ruan (23466190)   +3 more
core  

Small‐signal stability criterion of the PMSG‐based wind power delivery system via VSC‐HVDC

open access: yesIET Generation, Transmission & Distribution
This paper presents an analytical examination of the small‐single stability (SSS) criterion of the permanent magnet synchronous generator (PMSG)‐based wind power delivery system via voltage source converter‐based high voltage direct current (VSC‐HVDC ...
Qiao Li   +3 more
doaj   +1 more source

Coordinated Strategy to Improve Post-Fault Characteristics of Hybrid Multi-Infeed HVDC Transmission System

open access: yesEnergies
The characteristics of the dynamic reactive power demand of a hybrid multi-infeed HVDC transmission system during the post-fault recovery period are analyzed and a coordinated control strategy to improve the fault recovery characteristics of the hybrid ...
Bingjie Jin   +7 more
doaj   +1 more source

Simulation of VSC Based HVDC Transmission System under Fault Conditions [PDF]

open access: yes, 2014
Voltage-source-converter high-voltage dc (VSC-HVDC) transmission systems have evolved from simple two-level converters to neutral-point clamped converters and then to true multilevel converters such as modular converters.
Bhaskar Reddy, P, Sivanagamani, K
core  

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