Results 111 to 120 of about 9,686 (220)

Optimal Control Design for Multiterminal HVDC [PDF]

open access: yes, 2013
This thesis proposes an optimal-control based design for distributed frequency control in multi-terminal high voltage direct current (MTDC) systems.
de Courreges d'Ustou, Benoit
core  

Comparison between two VSC-HVDC transmission systems technologies : modular and neutral point clamped multilevel converter [PDF]

open access: yes, 2009
The paper presents a detail comparison between two voltage source converter high voltage dc transmission systems, the first is based on neutral point-clamped (also known as HVDC-Light) and the second is based on innovative modular multilevel converter ...
Adam, G.P.   +5 more
core  

The Alternate Arm Converter: A New Hybrid Multilevel Converter With DC-Fault Blocking Capability

open access: yes, 2013
This paper explains the working principles, supported by simulation results, of a new converter topology intended for HVDC applications, called the alternate arm converter (AAC).
Critchley, R   +6 more
core   +1 more source

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

Modular multilevel converter based LCL DC/DC converter for high power DC transmission grids [PDF]

open access: yes, 2015
This paper presents a modular multilevel converter (MMC) based DC/DC converter with LCL inner circuit for HVDC transmission and DC grids. Three main design challenges are addressed.
Aboushady, Ahmed   +2 more
core   +1 more source

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