Topology assessment for 3 + 3 terminal offshore DC grid considering DC fault management [PDF]
, 2014 Peer ...
Jovcic, Dragan +3 more
core +1 more source
Overview and Assessment of HVDC Current Applications and Future Trends
Energies, 2022 High voltage direct current (HVDC) technology has begun to gather a high degree of interest in the last few decades, showing a fast evolution of achievable voltage levels, transfer capacities, and transmission lengths.
Andrei Stan +2 more
doaj +1 more source
Partial discharge behavior under operational and anomalous conditions in HVDC systems [PDF]
, 2017 Power cables undergo various types of overstressing conditions during their operation that influence the integrity of their insulation systems. This causes accelerated ageing and might lead to their premature failure in severe cases.
Azizian Fard, M. +3 more
core +3 more sources
A comparison of AC and DC partial discharge activity in polymeric cable insulation [PDF]
, 2017 The majority of PD monitoring is performed on cables operating under AC conditions, however, the increasing use of high voltage DC links, for subsea, or long land-based connections provides motivation for the increased use of PD monitoring on cables ...
Morris, E.A., Siew, W.H.
core +1 more source
Cost and losses associated with offshore wind farm collection networks which centralise the turbine power electronic converters [PDF]
, 2013 Costs and losses have been calculated for several different network topologies, which centralise the turbine power electronic converters, in order to improve access for maintenance.
Anaya-Lara, Olimpo, Parker, Max
core +1 more source
The adequacy of the present practice in dynamic aggregated modelling of wind farm systems [PDF]
, 2016 Large offshore wind farms are usually composed of several hundred individual wind turbines, each turbine having its own complex set of dynamics. The analysis of the dynamic interaction between wind turbine generators (WTG), interconnecting ac cables, and
Dyke, K +3 more
core +1 more source
Reliability Evaluation of Software Filters Applied to Conduction Current in HVDC Power Cables
IEEE Access, 2021 For design and operation, the conduction current of insulation must be obtained in high-voltage direct current (HVDC) power cables. The measured noise from the environment and equipment can have a significant impact on the reliability of the conduction ...
Seung-Won Lee +3 more
doaj +1 more source
Space Charge Accumulation under Effects of Temperature Gradient and Applied Voltage Reversal on Solid Dielectric DC Cable [PDF]
, 2009 A well-known fact of the existence and accumulation of space charge within the insulating material poses threat to the reliability in the operation of dc power cables.
Chen, George +2 more
core +1 more source
High Voltage, 2023 The electric field distortion due to space charge accumulations plays a significant role in the ageing, degradation and breakdown in failure of HVDC power cables.
Weiwang Wang +4 more
doaj +1 more source
Review on HVDC cable terminations
High Voltage, 2018 With modern power utilities going green by utilising renewable energy technologies and the development of the smart power grid, high‐voltage direct current (HVDC) technologies become more and more important in the energy transmission. In particular, HVDC cable systems play a prominent role in undersea power transmission and offshore renewable energy ...
Hanyu Ye +9 more
openaire +3 more sources