Cost and losses associated with offshore wind farm collection networks which centralise the turbine power electronic converters [PDF]
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
Electrical Loads and Power Systems for the DEMO Nuclear Fusion Project [PDF]
EU-DEMO is a European project, having the ambitious goal to be the first demonstrative power plant based on nuclear fusion. The electrical power that is expected to be produced is in the order of 700–800 MW, to be delivered via a connection to the ...
Ciattaglia, Sergio +4 more
core +2 more sources
Analysis and design of a modular multilevel converter with trapezoidal modulation for medium and high voltage DC-DC transformers [PDF]
Conventional dual active bridge topologies provide galvanic isolation and soft-switching over a reasonable operating range without dedicated resonant circuits.
Adam, Grain P. +4 more
core +2 more sources
Voltage regulation considerations for the design of hybrid distribution transformers [PDF]
The future substation depends on finding a way to mitigate the effects of the drawbacks of the conventional legacy by employing the efficiency of the solid state switches [1].
Alqarni, M, Darwish, M, Radi, MA
core +1 more source
The paper considers problems pertaining to quality control and analysis of electric power in networks of 1 kV and higher. It has been shown that in addition to periodical inspection of voltage transformers it is necessary to make diagnosis of their ...
O. G. Shirokov, O. V. Lymarj
doaj
A multifunctional dynamic voltage restorer for power quality improvement [PDF]
Power quality is a major concern in electrical power systems. The power quality disturbances such as sags, swells, harmonic distortion and other interruptions have an impact on the electrical devices and machines and in severe cases can cause serious ...
Dung, Vo Tien +2 more
core +1 more source
Design of High Voltage Transformer Windings Withstanding Surge Voltages
High voltage windings of high power transformers, have to be designed in such a way as to withstand surge voltages. From this point of view, interleaved windings have the better behaviour, but they are much more expensive with respect to continuous ones.
openaire +4 more sources
Accuracy Performance of Open-Core Inductive Voltage Transformers at Higher Frequencies
The new revision of the main instrument transformer standard, IEC 61869-1:2023, premiered requirements for the performance of instrument transformers in terms of transfer accuracy at higher frequencies.
Josip Ivankić +3 more
doaj +1 more source
Trends in Measuring Instrument Transformers for Gas-Insulated Switchgears: A Review
Voltage and current measurements in high-voltage substations are fundamental for stable operation. Conventional instrument transformers (ITs) face challenges in gas-insulated switchgears (GISs), such as size, weight, accuracy limitations, and behavioral ...
Dong-Eon Kim +3 more
doaj +1 more source

