Results 51 to 60 of about 18,543 (264)
Analysis of harmonics in subsea power transmission cables used in VSC-HVDC transmission systems operating under steady-state conditions [PDF]
, 2007 Subsea power cables are a critical component of a voltage-source converter-high-voltage direct current (VSC-HVDC) transmission system in any offshore electrical power scheme.
Bucknall, R.W.G., Chien, C.H.
core
Distributed Secondary Frequency Control through MTDC Transmission Systems
, 2015 In this paper, we present distributed controllers for sharing primary and secondary frequency control reserves for asynchronous AC transmission systems, which are connected through a multi-terminal HVDC grid.
Andersson, Göran +4 more
core +2 more sources
Multi-terminal HVDC grids with inertia mimicry capability [PDF]
, 2016 The high-voltage multi-terminal dc (MTDC) systems are foreseen to experience an important development in the next years. Currently, they have appeared to be a prevailing technical and economical solution for harvesting offshore wind energy. In this study,
Gharehpetian, Gevorg B. +4 more
core +2 more sources
Energy Science &Engineering, EarlyView.This study presents a hierarchical coordination framework where multiple VPPs interact with the DSO to optimize energy trades and flexibility offers. Each VPP aggregates DERs and DR, performing internal optimization, day‐ahead bidding, and assessing flexibility to reduce excess renewable generation and pollution.
Alireza Zare +4 more
wiley +1 more source
Application and development of power electronic devices in VSC-HVDC transmission system
机车电传动, 2023 Voltage sourced converter based high voltage direct current (VSC-HVDC) is the core technology of new type of power systems with new energy as its main part.
YANG Liu +5 more
doaj
Recent developments in HVDC transmission systems to support renewable energy integration
Global Energy Interconnection, 2018 The demands for massive renewable energy integration, passive network power supply, and global energy interconnection have all gradually increased, posing new challenges for high voltage direct current (HVDC) power transmission systems, including more ...
Zhou Li +6 more
doaj +1 more source
Energy Reports, 2022 Traditional analogous π-shape transmission line models are mainly designed based on the amplitude and phase response characteristics of the distributed-parameter transmission lines at the power frequency.
Jinrui Tang +4 more
doaj +1 more source
Hybrid HVDC for supply of power to offshore oil platforms [PDF]
, 2004 A HVDC hybrid system, comprising a line commutated thyristor HVDC converter and a STATCOM, is proposed in this paper for supplying power to offshore oil platforms that do not have their own generation. The proposed system combines the robust performance,
Andersen, B., Cartwright, P., Xu, L.
core
Chance-Constrained AC Optimal Power Flow Integrating HVDC Lines and Controllability
, 2019 The integration of large-scale renewable generation has major implications on the operation of power systems, two of which we address in this work.
Barre, Adelie +4 more
core +1 more source
Impact of Multi-terminal HVDC Grids on Enhancing Dynamic Power Transfer Capability [PDF]
, 2017 This paper proposes the exploitation of Multi-Terminal HVDC grids to improve transfer capability in power systems. Multi-Terminal HVDC systems based on voltage source converters (VSC-MTDC) have been recognized as a promising alternative for the wind ...
Assis, Tatiana Mariano Lessa +2 more
core +1 more source