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
Comparative analysis of nitride and oxide based nano fillers for polypropylene insulation [PDF]
PolímerosPolypropylene (PP) is a promising insulation material for high-voltage direct current (HVDC) cables due to its electrical, thermal, and chemical stability.
Sundaramahalingam Subramaniam +1 more
doaj +2 more sources
Design and implementation of 30kW 200/900V LCL modular multilevel based DC/DC converter for high power applications [PDF]
, 2016 This paper presents the design, development and testing of a 30kW, 200V/900V modular multilevel converter (MMC) based DC/DC converter prototype. An internal LCL circuit is used to provide voltage stepping and fault tolerance property.
Aboushady, A. +3 more
core +2 more sources
Analysis of the Incidence of Direct Lightning over a HVDC Transmission Line through EFD Model
Energies, 2019 HVDC systems are becoming more common worldwide, specially in Brazil, since the adoption of such system for Itaipu’s hydroelectric complex in the 1980’s. Today, the country has the Xingu-Estreito bipole, with length of 2375 km.
Ednardo Rodrigues +3 more
doaj +1 more source
The Role of Right Interpretation of Space Charge Distribution for Optimized Design of HVDC Cables
IEEE transactions on industry applications, 2019 In the field of high-voltage transmission systems, different degradation phenomena affect the reliability of the employed components. In particular, under dc stress, the space charge accumulation phenomenon is believed to be the most responsible of the ...
A. Imburgia +4 more
semanticscholar +1 more source
High VoltagePartial discharge (PD) is the indicator of the insulation defect in cables. However, the pulse current method, which is widely adopted in land cables, cannot obtain PD signals of high‐voltage direct current (HVDC) submarine cables due to attenuation and ...
Hang Wang +7 more
doaj +1 more source
Partial discharge detection and location for HVDC polymeric cables [PDF]
, 2017 This poster is concerned with use of partial discharge monitoring to provide information about the condition of the insulation of electrical cables used for HVDC transmission systems.
Given, Martin, Morris, Euan A, Siew, WH
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Operation and control of a current source converter series tapping of an LCC-HVDC link for integration of offshore wind power plants [PDF]
, 2016 This work presents a series tapping station for integrating Offshore Wind Power Plants (OWPP) into a (Line Commutated Converter High Voltage Direct Current) LCC-HVDC transmission system.
Galceran Arellano, Samuel +3 more
core +2 more sources
How to increase cross border transmission capacity? A case study: Belgium. [PDF]
Cross border capacity allows electric energy to be traded internationally. The electricity sector used to be vertically integrated and often state-owned. High voltage grids were generally developed within the borders of a country.
Bekaert, David +9 more
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Partial discharge detection and location for HVDC cables [PDF]
, 2016 This poster is concerned with the initial review of literature in the area of partial discharge and location for HVDC cables, as part of an on-going PhD research project.
Morris, Euan Andrew, Siew, Wah Hoon
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