Results 61 to 70 of about 9,430,970 (287)

Comparative Analysis of Life Cycle Carbon Emissions Between Copper and Aluminum Core Power Cables in Low-Voltage Distribution Networks [PDF]

E3S Web of Conferences
Accurate carbon footprint assessment of low-voltage distribution network components is critical for achieving carbon neutrality. This study conducts a comparative life cycle assessment (LCA) of copper- core (YJV) and aluminum-core (YJLV) power cables ...
Yang Sirui, Zhang Yanchi
doaj   +1 more source

Dielectric Spectroscopy of Low Voltage Nuclear Power Cables Under Simultaneous Thermal and Mechanical Stresses

Energy Reports, 2020
The insulation integrity of power and instrumentation & control cables plays a crucial role in the safe and reliable operation of nuclear power plants. Different stresses affect the insulating materials of these cables, which significantly contribute
Ramy S.A. Afia, Ehtasham Mustafa, Zoltán Ádám Tamus   +2 more
doaj   +1 more source

Transfer impedance simulation and measurement methods to analyse shielding behaviour of HV cables used in Electric-Vehicles and Hybrid-Electric-Vehicles [PDF]

Advances in Radio Science, 2016
In the power drive system of the Electric Vehicles (EVs) and Hybrid Electric Vehicles (HEVs), High Voltage (HV) cables play a major role in evaluating the EMI of the whole system.
A. Mushtaq, S. Frei
doaj   +1 more source

3D‐Printed Titanium Gyroid Scaffold Structure Integrated With Tough Hybrid Materials for Cartilage Replacement

Advanced Engineering Materials, EarlyView.
This study proposes a potential device design for joint cartilage replacement. Silica‐polytetrahydrofuran (SiO2‐PolyTHF) hybrids with customizable mechanical properties were developed to mimic the characteristics of a natural meniscus. These were synthesized through a two‐pot sol–gel hybrid process.
Yu‐Chien Lin, Gloria R. Young, Francesca Tallia, Reece N. Oosterbeek, Shaaz Ghouse, Edward Spiers, Nupur Kohli, Tom Briggs, Marc Masen, Siwei Li, Ren‐Jei Chung, Jonathan R. T. Jeffers, Julian R. Jones   +12 more
wiley   +1 more source

Frequency Domain Reflectometry for Power Cable Defect Localization: A Comparative Study of FFT and IFFT Methods

Energies
At present, the development of power cables shows three notable trends: higher voltage, longer distance and more complex environments. Against this backdrop, the limitations of traditional detection techniques in locating local defects have become ...
Wenbo Zhu, Baojun Hui, Jianda Li, Tao Han, Linjie Zhao, Shuai Hou   +5 more
doaj   +1 more source

Innovating Technological Process for Expanding the Service Life of Underground Power Cables [PDF]

Problems of the Regional Energetics, 2016
As a public power distribution operator on low voltage (023/0.4 kV), medium voltage (6 and 20 kV), and high voltage (110 kV) in the territory of Galati County, SDEE Galati serves approximately 240,000 consumers (captive and eligible, domestic and non ...
Tabacaru V., Brinton R.
doaj  

Conducted EMI Prediction and Mitigation Strategy Based on Transfer Function for a High-Low Voltage DC-DC Converter in Electric Vehicle

Energies, 2018
The high dv/dt and di/dt outputs from power devices in a high-low voltage DC-DC converter on electric vehicles (EVs) can always introduce the unwanted conducted electromagnetic interference (EMI) emissions.
Li Zhai, Tao Zhang, Yu Cao, Sipeng Yang, Steven Kavuma, Huiyuan Feng   +5 more
doaj   +1 more source

The Role of Ultra‐Thin Passive Films and Organic Adsorbates on Aluminum Chips for a Friction‐Induced Solid‐State Recycling Process

Advanced Engineering Materials, EarlyView.
Despite benefits to storage stability and handleability of aluminum scrap, octadecyl phosphonic acid (ODPA) SAMs reduce the tensile strength of wires produced using friction‐induced recycling. Etching and methyl diphosphonic acid (MDPA) coatings, however, have little effect.
Timothy D. Goller, Steffen Gabsa, Werner Homberg, Guido Grundmeier   +3 more
wiley   +1 more source

Rotary 3D Printing With Integrated Electroplating

Advanced Engineering Materials, EarlyView.
A rotary material extrusion platform integrates localized copper electroplating with printing and encapsulation to fabricate cylindrical polymer–metal structures containing fully embedded, low‐resistance conductive pathways that enable internal Joule heating and thermally activated shape‐memory responses.
Antonio Zagaria, Nicola Larovere, Moslem Mohammadi, Gianluca Percoco, Ali Zolfagharian, Gianni Stano   +5 more
wiley   +1 more source

Simulation Study on Temperature Field and Current-carrying Capacity of Power Cable in Trench Laying Mode

Journal of Harbin University of Science and Technology
The trench laying method has the advantages of easy maintenance and is conducive to cable heat dissipation. However, in the actual laying process, there may be situations where the construction department does not meet the requirements of the national ...
WEI Lei, ZHANG Yanwei, HUI Zhuobin
doaj   +1 more source