Results 51 to 60 of about 15,144,338 (293)
Corona discharges on the surfaces of high voltage composite insulators [PDF]
, 2009 The degradation of high voltage electrical insulation is a prime factor that can significantly influence the reliability performance and the costs of maintaining high voltage electricity networks. Little information is known about the system of localized
Hinde, David Derek
core +1 more source
THE ELECTROSTATIC CHARACTERISTICS OF LINEAR INSULATORS FOR CONTACT NETWORKS OF RAILWAYS
Nauka ta progres transportu, 2009 On the base of numeric investigations on mathematical models of stationary electric field the basic electric performances of insulating suspensions from porcelain and polymeric insulators for contact nets of alternating and direct current are compared.
Ye. D. Kim +2 more
doaj
Architecture‐Driven Sensor Stability in Weft‐Knitted Engineering Textiles
Advanced Engineering Materials, EarlyView.Textile‐integrated sensor architectures are systematically compared to evaluate their electromechanical behavior under combined mechanical and environmental loading. Pocket‐based integration exhibits stable and reproducible signals, whereas tunnel‐based routing shows higher sensitivity accompanied by increased variability.
Adnan Maroof Khan +5 more
wiley +1 more source
Structural health monitoring of high voltage electrical switch ceramic insulators in seismic areas [PDF]
, 2014 High voltage electrical switches are crucial components to restart rapidly the electrical network right after an earthquake. But there currently exists no automatic procedure to check if these ceramic insulators have suffered after an earthquake, and ...
BARTHES, Clément +4 more
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Surface Discharge Analysis of High Voltage Glass Insulators Using Ultraviolet Pulse Voltage
Energies, 2019 Surface discharges are precursors to flashover. To pre-empt the occurrence of flashover incidents, utility companies need to regularly monitor the condition of line insulators.
Saiful Mohammad Iezham Suhaimi +5 more
doaj +1 more source
Effects of Flash Sintering Parameters on Performance of Ceramic Insulator
Energies, 2021 Ceramic outdoor insulators play an important role in electrical insulation and mechanical support because of good chemical and thermal stability, which have been widely used in power systems.
Yong Liu, Xingwang Huang
doaj +1 more source
Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials
Advanced Engineering Materials, EarlyView.Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley +1 more source
The Journal of Engineering, 2019 Pollution flashover performance of insulators is one of the key factors to be considered in the selection of external insulation for transmission lines at high-altitude areas.
Ruiping Huang, Jun Zhou, Yueneng Xu
doaj +1 more source
Fabrication Routes for Ionic Conducting Fiber Strain Sensors
Advanced Engineering Materials, EarlyView.Ionic conducting fiber strain sensors (ICFSs) offer compliant, textile‐integrable sensing. Thus far, the commercialization of ICFSs has been constrained by fiber fabrication routes. This review provides a fabrication‐centric analysis of ICFSs correlating processing strategies with material properties and scalability.
Leo John Kershaw +3 more
wiley +1 more source
A STUDY OF POLLUTION EFFECT ON FLASHOVER PHENOMENA FOR SOUTH-WEST IRAQI (132KV) GRID INSULATORS
Al-Qadisiyah Journal for Engineering Science, 2010 The flashover phenomena constitutes as one of the important high voltage insulators problems which may cause costly outage for power system. pollution is the most essential element in this phenomena at system working voltage.
Musadak Rasheed Sanwar +1 more
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