Results 171 to 180 of about 50,443 (265)

Electrical Treeing Characteristics in XLPE Power Cable Insulation in Frequency Range between 20 and 500 Hz

, 2009
Electrical treeing is one of the main reasons for long term degradation of polymeric materials used in high voltage ac applications. In this paper we report on an investigation of electrical tree growth characteristics in XLPE samples from a commercial ...
Tham, C H, Chen, George
core  

Role of Liquid Composition in the Transient Liquid Assisted Growth of Superconducting YBa2Cu3O7‐δ Films

Advanced Materials, EarlyView.
The Y supersaturation in the [Ba‐Cu(I/II)‐O] transient liquid composition is the driving force toward YBCO nucleation and growth in TLAG. Tuning the initial (Ba:Cu) molar ratio in the ink composition determines the YBCO epitaxial nucleation through supersaturation control.
Lavinia Saltarelli, Diana García, Laia Soler, Elzbieta Pach, Kapil Gupta, Daniel Sanchez‐Rodriguez, Jordi Aguilar, Víctor Fuentes, Eduardo Solano, Cristian Mocuta, Jordi Farjas, Xavier Obradors, Teresa Puig   +12 more
wiley   +1 more source

Alternative Concepts for Extruded Power Cable Insulation: from Thermosets to Thermoplastics. [PDF]

Adv Mater
Pourrahimi AM, Mauri M, D'Auria S, Pinalli R, Müller C.   +4 more
europepmc   +1 more source

Adhesion of Wet Snow to Different Cable Surfaces

Cohesion of snow and its adhesion to cable surfaces are the decisive factors for wet-snow shedding from power-line cables. Knowing the adhesive strength of snow is essential to predict when snow will shed and what consequences it will have on the ...
Hefny, Reham, Kollar, László E., Farzaneh, Masoud, Payrard, C.   +3 more
core  

Effects of Lightning Impulses on the Dielectric Properties of HDPE

, 2009
Impulse over-voltages are very common phenomena in electric power systems. Switching impulses are created by switching surges or local faults while lightning impulses are due to lightning strikes to overhead lines.
Dao, N L, Swingler, S G, Lewin, P L
core  

Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives

Advanced Materials, EarlyView.
Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi, Mario Palacios‐Corella, Arjan Mol, Salvador Pané, Josep Puigmartí‐Luis   +4 more
wiley   +1 more source

Optimal Design and Development of Magnetic Field Detection Sensor for AC Power Cable. [PDF]

Sensors (Basel)
Liu Y, Xin Y, Huang Y, Du B, Huang X, Su J.   +5 more
europepmc   +1 more source

A density functional theory study of the role of functionalized graphene particles as effective additives in power cable insulation. [PDF]

R Soc Open Sci, 2018
Song S, Zhao H, Zheng X, Zhang H, Liu Y, Wang Y, Han B.   +6 more
europepmc   +1 more source

Beyond Presumptions: Toward Mechanistic Clarity in Metal‐Free Carbon Catalysts for Electrochemical H2O2 Production via Data Science

Advanced Materials, EarlyView.
Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu, Hsi‐wen Wu, Xiao Wang, Jie Zhang   +3 more
wiley   +1 more source

Design of fault location algorithm based on online distributed travelling wave for HV power cable. [PDF]

PLoS One
Haohao C, Jing L, Ping C.
europepmc   +1 more source