Results 81 to 90 of about 1,710 (215)

Hydrogen pipelines vs. HVDC lines

, 2023
As the world races to decarbonize its energy systems, the choice between transmitting green energy as electrons through high-voltage direct current (HVDC) lines or as molecules via hydrogen pipelines emerges as a critical decision.
Poudineh, Rahmatallah, Lenivova, Veronika, Nolden, Christoph, Patonia, Aliaksei   +3 more
core   +1 more source

DC Side Impedance Modelling of an Actual Line Commutated Converter High Voltage Direct Current System and DC Resonance Characteristics

High Voltage, Volume 11, Issue 3, Page 725-737, June 2026.
ABSTRACT The stability analysis of Line Commutated Converter High Voltage Direct Current (LCC‐HVDC) is of considerable engineering importance. Establishing its analytical mathematical model helps to analyse stability and the factors that affect stability of the system.
Juanjuan Wang, Juntao Liu, Qingming Xin, Ze Mo, Baixian Ye, Yuekun Liu, Chuang Fu   +6 more
wiley   +1 more source

Comparison of DigSILENT, Matlab PST and PSAT for steady state and stability studies on HVAC-HVDC systems

, 2012
Includes abstract.Includes bibliographical references.It is said that the electric power system is the most complex system ever built by mankind. Over the past few decades, many software packages focusing on the study of this complex system have been ...
Ubisse, Albino Virgílio
core  

Assessment of the Impact of HVDC Links on Frequency Containment Capacity in a Portion of the Italian Transmission Network

The progressive replacement of conventional power plants equipped with Synchronous Generators (SGs) by Inverter-based Resources (IBRs), like Photovoltaic (PV), Wind Turbine (WT) and Battery Energy Storage Systems (BESSs) power plants, introduces ...
Rinzo, Giovanni, Giannuzzi, Giorgio Maria, Lisciandrello, Giuseppe, Pisani, Cosimo, Invernizzi, Marco, Bonfiglio, Andrea, Orrù, Luca, Procopio, Renato, Fresia, Matteo   +8 more
core   +1 more source

Experiment Study and Design of Measurement System of the Total Electrical Field on the Ground Level under HVDC Transmission Lines

, 2011
Based on the technology of virtual instrument, a set of measurement system of the total electric field on the ground level under HVDC transmission lines is developed.
Xin Rui Zhao, Tie Bing Lu, Yu Hong Dong
core   +1 more source

Influence of Ion Flow Field on the Design of Hybrid HVAC and HVDC Transmission Lines with Different Configurations

Energies
Due to the coupling of DC and AC components, the ion flow field of HVDC and HVAC transmission lines in the same corridor or even the same tower is complex and time-dependent.
Jinyuan Xing, Chenze Han, Jun Tian, Hao Wu, Tiebing Lu   +4 more
doaj   +1 more source

A Study for the Measurement of the Minimum Clearance Distance between the 500 kV DC Transmission Line and Vegetation

Energies, 2018
High voltage direct current (HVDC) transmission is being widely implemented for long-distance electrical power transmission due to its specific benefits over high voltage alternating current (HVAC) transmission.
Kumail Hassan Kharal, Chang-Hwan Kim, Chulwon Park, Jae-Hyun Lee, Chang-Gi Park, Se Hee Lee, Sang-Bong Rhee   +6 more
doaj   +1 more source

GADF-VGG16 based fault diagnosis method for HVDC transmission lines. [PDF]

PLoS One, 2022
Wu H, Yang Y, Deng S, Wang Q, Song H.
europepmc   +1 more source

HVDC Transmission Line Protection Based on Transient Power

Procedia Technology, 2016
AbstractThis paper presents a new protection method for High Voltage Direct Current (HVDC) system based on transient power. Behavior of the HVDC system during fault is studied. Variation of transient power and the relation between various parameters of the line are analyzed during each fault.
Tom, Sherin, Thomas, Jaimol
openaire   +1 more source

Influence factors and reasonable arrangement of corridor width of ±800 kV HVDC and 750 kV HVAC hybrid transmission lines

The Journal of Engineering, 2019
With the development of economy and the increased demand of power energy, it is unavoidable that high-voltage direct current (HVDC) and high-voltage alternating current (HVAC) transmission lines are in the same corridor.
Qian Zhang, Yinfei Li, Xuebao Li, Tiebing Lu   +3 more
doaj   +1 more source