Results 81 to 90 of about 17,565 (205)
The Alternate Arm Converter: A New Hybrid Multilevel Converter With DC-Fault Blocking Capability
, 2013 This paper explains the working principles, supported by simulation results, of a new converter topology intended for HVDC applications, called the alternate arm converter (AAC).
Critchley, R +6 more
core +1 more source
High Voltage, Volume 11, Issue 1, Page 305-315, February 2026.ABSTRACT The proliferation of ultra‐high voltage direct current (UHVDC) transmission technology has heightened regulatory oversight of electromagnetic fields around buildings. In conventional direct current (DC) line design, the presence of residential areas was typically not taken into account.
Tahan Wang, Li Xie, Kun He, Jiayu Lu
wiley +1 more source
Aswan HighDam/Cairo proposed HVDC transmission system
Beni-Suef University Journal of Basic and Applied Sciences, 2014 AbstractHigh-voltage direct current (HVDC) transmission is an efficient technology designed to deliver large amounts of power over long distances. The technology is a key component in the future energy transmission system based on renewable energy sources.The DC lines can carry more much power with two conductors than the power transmitted using an AC ...
Ahmed Y.M.R. Salama +3 more
openaire +2 more sources
High Voltage, Volume 11, Issue 1, Page 73-82, February 2026.ABSTRACT In order to meet the needs of mechanical properties of cable insulation, polypropylene (PP) needs to be blended with low modulus materials to achieve toughening and softening. However, the compatibility between two or more resins can significantly affect the electrical properties of the composites.
Xindong Zhao +9 more
wiley +1 more source
Heuristic optimization of supplementary controller for VSC-HVDC/AC interconnected grids considering PLL [PDF]
, 2016 This paper presents a new approach to enhance the dynamic responses of AGC in power systems by means of heuristic optimization of VSC-HVDC supplementary controllers.
Atef Abbas Elsaharty, Mohamed +3 more
core +2 more sources
Inertia Emulation Control Strategy for VSC-HVDC Transmission Systems [PDF]
IEEE Transactions on Power Systems, 2013 There is concern that the levels of inertia in power systems may decrease in the future, due to increased levels of energy being provided from renewable sources, which typically have little or no inertia. Voltage source converters (VSC) used in high voltage direct current (HVDC) transmission applications are often deliberately controlled in order to de-
Zhu, Jiebei +4 more
openaire +2 more sources
Simulation‐Based Material Design for HVDC Cable Accessories
High Voltage, Volume 11, Issue 1, Page 25-36, February 2026.ABSTRACT The worldwide increasing demand for electricity, coupled with the need for more reliable infrastructures and more interconnected networks, has put forward high voltage direct current (HVDC) technologies for energy transmissions. Questions still arise as regards synthetic insulation for cable systems and accessories, as it remains one of the ...
Thi Thu Nga Vu +2 more
wiley +1 more source
Inertia emulation control of VSC-HVDC transmission system [PDF]
, 2011 The increasing penetration of power electronics interfaced renewable generation (e.g. offshore wind) has been leading to a reduction in conventional synchronous-machine based generation.
Adam, Grain Philip +3 more
core +1 more source
Operation characteristics of DC transmission system with large-scale renewable energy integration
The Journal of Engineering, 2018 Marked with flexible interconnection and control, the high-voltage direct current (HVDC) gird has captured much attention of industries and academics.
Minhui Qian +5 more
doaj +1 more source
High Voltage, Volume 11, Issue 1, Page 60-72, February 2026.ABSTRACT The ± 200 kV direct current (DC) cables of the Zhoushan Transmission Project were targeted, and crosslinked polyethylene (XLPE) insulation samples were prepared from faulty and spare cables. Samples were tested for oxidation induction period, Fourier transform infrared spectroscopy, differential scanning calorimetry, thermally stimulated ...
Ying Liu, Jiazhu Yu, Meng Ma
wiley +1 more source