Results 191 to 200 of about 36,815 (251)

Introduction to High Voltage Direct Current (HVDC) Technology

HVDC Transmission +1, 2021
openaire   +2 more sources

Prospects for novel deformation processed Al/Ca composite conductors for overhead high voltage direct current (HVDC) power transmission

Electric Power Systems Research, 2013
Liang Tian, Iver Anderson, Trevor Riedemann   +2 more
exaly   +2 more sources

A traveling-wave-based protection scheme for the bipolar voltage source converter based high voltage direct current (VSC-HVDC) transmission lines in renewable energy integration

, 2021
— The voltage source converter based high voltage direct current (VSC-HVDC) technology is a feasible solution to realize wide-area complementarity and flexible consumption of the renewable clean energy resources but DC line faults are crucial problems ...
Yuhan Zhang, Shunliang Wang, Tianqi Liu, Shenmin Zhang, Qi Lu   +4 more
semanticscholar   +1 more source

Hot modeling and simulation of High voltage direct current (HVDC) power transmission

IEEE International Conference on Power Electronics, Drives and Energy Systems, 2012
T Halder
exaly   +2 more sources

Partial discharge behavior of protrusion on high voltage conductor in GIS/GIL under high voltage direct current: Comparison of SF6 and SF6 alternative gases

IEEE transactions on dielectrics and electrical insulation, 2020
Recent studies have demonstrated that fluoronitrile (FN) Novec™ 4710 and fluoroketone (FK) Novec™ 5110 show higher dielectric strength than SF6. These gases can be mixed with a buffer gas such as CO2 and technical air to have suitable dielectric ...
C. Toigo, T. Vu-Cong, F. Jacquier, A. Girodet   +3 more
semanticscholar   +1 more source

A Method for the Indirect Detection of Audible Noise From High-Voltage Direct Current Transmission Lines

IEEE Transactions on Instrumentation and Measurement, 2020
Corona discharge will occur on high-voltage direct current (HVDC) transmission lines with the increase in voltage level, accompanied by audible noise, radio interference, and other phenomena.
Yingyi Liu, Jiahuan Xv, Yuanqing Liu, Haiwen Yuan, Yong Cui   +4 more
semanticscholar   +1 more source

Improved Approach to High-Frequency Current Injection-Based Protection for Grounding Electrode Line in High-Voltage Direct Current System

IEEE transactions on industry applications, 2020
High-frequency current injection-based protection is widely used for fault detection of a grounding electrode line in high-voltage direct current (HVdc) system.
Yufei Teng, Zhenyuan Zhang, Xiaopeng Li
semanticscholar   +1 more source

Flexible operation of low-inertia power systems connected via high voltage direct current interconnectors

, 2020
The replacement of conventional synchronous generators with converter-interfaced generation units calls for increased amounts of flexibility. This paper proposes a novel formulation of the security-constrained unit commitment (SCUC) model applied to a ...
V. Trovato, A. Mazza, G. Chicco
semanticscholar   +1 more source

Opportunities for Embedded High-Voltage Direct Current: Evaluating the Benefits for the Legacy ac Grid

IEEE Power and Energy Magazine, 2020
Power system engineers and planners often consider high-voltage dc (HVdc) systems for bulk power transmission over long distances. There are two technologies within HVdc: line-commutated converters (LCC-HVdc) and voltage-source converters (VSC-HVdc ...
Kevin Schonleber, A. Oudalov, A. Krontiris, P. Lundberg   +3 more
semanticscholar   +1 more source

Recyclable Dielectric Polymer Nanocomposites with Voltage Stabilizer Interface: Toward New Generation of High Voltage Direct Current Cable Insulation

ACS Sustainable Chemistry and Engineering, 2018
Long-distance and large-capacity transmission systems have been strongly demanded in modern society, which requires the development of high voltage direct current (HVDC) cables.
Yahan Gao, Xingyi Huang, D. Min, Shengtao Li, P. Jiang   +4 more
semanticscholar   +1 more source