Single-Wire Electric-Field Coupling Power Transmission Using Nonlinear Parity-Time-Symmetric Model with Coupled-Mode Theory [PDF]
, 2018 The output power and transmission efficiency of the traditional single-wire electric-field coupling power transmission (ECPT) system will drop sharply with the increase of the distance between transmitter and receiver, thus, in order to solve the above ...
Xujian Shu, Bo Zhang
openalex +2 more sources
Measurement placement in electric power transmission and distribution grids: Review of concepts, methods, and research needs [PDF]
IET Generation, Transmission & Distribution, 2021 Sensing and measurement systems are quintessential to the safe and reliable operation of electric power grids. Their strategic placement is of ultimate importance because it is not economically viable to install measurement systems on every node and ...
Marcos Netto +3 more
semanticscholar +1 more source
Effect of Multiple Reclosing Time Intervals on Axial Vibration of Winding
Applied Sciences, 2023 When a transformer suffers a permanent fault, it will suffer a short-circuit impulse again after reclosing. If the previous vibration of the winding is not attenuated completely and the winding is subjected to a secondary impulse within a short time, the
Lu Sun +12 more
doaj +1 more source
Entire process of surface discharge of GIS disc-spacers under constant AC voltage
High Voltage, 2020 Surface contamination on the disc-spacers is one of the main threats to the safe operation of gas insulated switchgear (GIS) insulation. The authors’ research has confirmed the phenomena of intermittent discharge of such defects under AC constant voltage
Chenhao Zhao +6 more
doaj +1 more source
Efficiency Evaluation of Electric Bicycle Power Transmission Systems
Sustainability, 2021 In this study, a method for estimating the efficiency of electric bicycle power train systems consisting of typical components, such as an electric motor, gears, sprockets, and chains is presented.
Shengpeng Zhang, T. Tak
semanticscholar +1 more source
Key Technologies and Business Model of Shared Towers for Power and Communication
Zhongguo dianli, 2021 The arrival of 5G communication era provides new opportunities for the development of communication operators, but also brings new challenges. The construction of 5G communication needs more and more iron tower resources.
Weibo ZHAO +4 more
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The feasibility of continuous basalt fibre‐reinforced polymer application to composite cross‐arms
High Voltage, 2023 Composite cross‐arms have the advantages of high lightning resistance but impose onerous requirements on mechanical and insulation reliability. Traditional glass fibre composites fail to meet the needs of practical applications.
Yunpeng Liu +6 more
doaj +1 more source
High Voltage, 2023 Basalt fibre composite materials have shown good application prospects in electrical equipment, but their reliability can be affected by damp‐heat ageing.
Yunpeng Liu +5 more
doaj +1 more source
Methodology to Evaluate the Impact of Electric Vehicles on Electrical Networks Using Monte Carlo
Energies, 2021 In preparation for the electric mobility technological transition in Colombia, an impact assessment of the electric power system is required, considering the increasing loading that must be able to be managed in the future.
Daniel Betancur +7 more
doaj +1 more source
Fault Detection in Power Distribution Networks Based on Comprehensive-YOLOv5
Sensors, 2023 Real-time fault detection in power distribution networks has become a popular issue in current power systems. However, the low power and computational capabilities of edge devices often fail to meet the requirements of real-time detection.
Shengsuo Niu +5 more
doaj +1 more source