Results 91 to 100 of about 4,922,386 (131)
The Journal of Engineering, 2019 Nowadays, the voltage source converter (VSC)-based high-voltage direct current (HVDC) transmission technology is widely adopted for the integration of renewable power generations.
Long Xu +5 more
doaj +1 more source
Protection Systems for Multi-Terminal HVDC Grids [PDF]
, 2018 Publisher Copyright: © 2018, European Association for the Development of Renewable Energy, Environment and Power Quality (EA4EPQ). All rights reserved.Nowadays the protection of Voltage Sourced Converters (VSC-HVDC) is still a challenge as the high fault
D.M. Larruskain +10 more
core +1 more source
Hybrid ultra-HVDC system with LCC and cascaded hybrid MMC
The Journal of Engineering, 2019 Nowadays, the hybrid high-voltage direct current (HVDC) system consisting of line commutated converter (LCC) and modular multilevel converter (MMC) has become the most competitive candidate in multi-infeed power systems.
Ruizhang Yang +3 more
doaj +1 more source
Transient Overvoltage Analysis in HVDC MMC Power Cables: Assessment of the Critical Points
, 2019 The current scenario of continuous and increasing production of energy from renewable sources and the progressive increase of interties between different countries, gives the high voltage direct current transmission lines (HVDC) a role of present and ...
Sessa, S. Dambone +5 more
core +1 more source
Research and experiment of a current-limiting HVDC circuit breaker
The Journal of Engineering, 2019 Existing mechanical HVDC circuit breakers (CB) are capable of interrupting HVDC currents within several tens of milliseconds, but this is too slow to satisfy the requirements of a reliable HVDC grid.
Yi Du +5 more
doaj +1 more source
Improvement of power system stability by using a VSC-HVdc
, 2011 The capabilities of a VSC-HVdc to improve the stability in power systems are analyzed in this paper. The analysis considers a power system which has the need for increasing the transmission capacity.
Ghandhari, Mehrdad, +3 more
core +1 more source
Research on commutation failure of Jinsu DC transmission project caused by a complex AC fault
The Journal of Engineering, 2019 Commutation failure is an important factor on safe and stable operation of the receiving-end power grid for high voltage direct current (HVDC) project. A commutation failure event in Jinsu DC transmission project caused by a complex AC failure was taken ...
Wei Peng +3 more
doaj +1 more source
control-protection-grids-tudelft/HVDC-RTDS-models: HVDC_models
<p>HVDC/AC models with the European ratings.</p ...
HVDC/AC Control, Aleksandra Lekić, Ajay
core +1 more source
, 2016 A general platform is introduced to study the dynamics of power systems with high voltage dc (HVDC) transmission links. Small-signal stability, voltage stability, and interaction phenomena of power systems with both line-commutated-converter HVDC (LCC ...
Harnefors, Lennart +7 more
core +1 more source
IET Renewable Power GenerationThis research explores stability challenges in power systems from integrating offshore wind farms (OWFs) with voltage source converter (VSC)‐based multi‐terminal direct current (MTDC) networks.
Mohsen Darabian +2 more
doaj +1 more source