Results 31 to 40 of about 4,868 (226)

Impact of Meshed HVDC Grid Operation and Control on the Dynamics of AC/DC Systems [PDF]

, 2020
IEEE The efficacy of long-distance and bulk power transmission largely depends on the efficient control and reliable operation of a multiterminal high-voltage direct current (MT-HVdc) grid, more precisely, a meshed HVdc grid.
Shah, Rakibuzzaman, Shah, R, Hassan, M, Hossain, MJ, Hossain, M. Jahangir, Hassan, Mehedi   +5 more
core   +1 more source

New HVDC technology in Pan-European power system planning [PDF]

, 2019
High Voltage Direct Current (HVDC) technology will play a more central role in the future grid development than it had in the past due to the technological developments, the increasing use of renewable energy resources and the more ambitious European ...
Aluisio, B., Calcara, L., G. Donnini, C. Giordano, S. Lauria, A. L'Abbate, B. Aluisio, Scavo, F., L. Michi, E.G. Luciano, Ch. Vergine, Luciano, E. G., Michi, L., Donnini, G., Pompili, M., Giordano, C., Lauria, S., L. Calcara, Vergine, C., M. Pompili, F. Scavo, L'Abbate, A.   +21 more
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Assessment of technical and economic elements for HVAC-to-HVDC OHL conversion in Sicilian grid [PDF]

, 2023
The present paper reports several network analyses and provides technical and economic elements regarding the potential conversion of a transmission line from HVAC (High Voltage Alternating Current) to HVDC (High Voltage Direct Current).
Sessa, Sebastian Dambone, L'Abbate, Angelo, Vitulano, Lorenzo Carmine, Calisti, Roberto, Sanniti, Francesco   +4 more
core   +1 more source

Analysis on Local and Concurrent Commutation Failure of Multi-infeed HVDC Considering Inter-converter Interaction

Journal of Modern Power Systems and Clean Energy, 2022
This paper provides a comprehensive analysis of local and concurrent commutation failure (CF) of multi-infeed high-voltage direct current (HVDC) system considering multi-infeed interaction factor (MIIF).
Bilawal Rehman, Chongru Liu, Huan Li, Chuang Fu, Wei Wei   +4 more
doaj   +1 more source

Accommodating Discharging Power With Consideration of Both EVs and ESs as Commodity Based on a Two-Level Genetic Algorithm

IEEE Access, 2019
The emerging and booming of electric vehicles (EVs) and energy storages (ESs) endow power systems extra flexibility thanks to their ES capability. The charging and discharging activities of these facilities can be dispersed to perform demand response and
Tian Mao, Baorong Zhou, Xin Zhang
doaj   +1 more source

HVDC/FACTS for Grid Services in Electric Power Systems [PDF]

, 2020
Electric power systems are headed for a true changing of the guard, due to the urgent need for achieving sustainable energy delivery. Fortunately, the development of new technologies is driving the transition of power systems toward a carbon-free ...

core   +4 more sources

Optimizing Task Orchestration for Distributed Real-Time Electromagnetic Transient Simulation

IEEE Access
Transient simulation in power engineering is crucial as it models the dynamic behavior of power systems during sudden events like faults or short circuits. Electromagnetic transient simulations involve multiple coordinated tasks.
Qi Guo, Haiping Guo, Yuanhong Lu, Tianyu Guo, Jie Zhang, Jingyue Zhang, Hui Luo, Libin Huang, Yanjun Zhao   +8 more
doaj   +1 more source

Availability assessment of voltage source converter HVDC grids using optimal power flow-based remedial actions

High Voltage, 2020
This study proposes a methodology for assessing the availability of voltage source converter high-voltage direct current (HVDC) grids based on the enumeration methodology of contingency analysis with N − 2 criteria and makes contributions in the ...
Mario A. Rios, Jeffer L. Vera, Jeffer L. Vera, Maria F. Perez   +3 more
doaj   +1 more source

HVDC grid rollout in the European context: current status and challenges of HVDC grid protection [PDF]

, 2021
This article provides an up-to-date overview of technologies and explores key barriers on the path to implementing High Voltage DC (HVDC) grid protection in the European context.
Jahn, Ilka,, Rault, Pierre,, Leterme, Willem,, Sharifabadi, Kamran,, Van Hertem, Dirk,, Yang, Yongtao,, Jovcic, Dragan,, Takashi, I.,, Nee, Simon,, Poullain, Serge,, Chaffey, Geraint,, Koreman, Kees,   +11 more
core  

Current Control Reference Calculation Issues for the Operation of Renewable Source Grid Interface VSCs Under Unbalanced Voltage Sags [PDF]

, 2011
23/04/13 MEB.
Soto-Sanchez, DE, Diego E. Soto-Sanchez, Junyent-Ferre, A, Green, TC, Adrià Junyent-Ferre, Tim C. Green, Gomis-Bellmunt, O, Oriol Gomis-Bellmunt   +7 more
core   +1 more source