Results 81 to 90 of about 6,766 (228)

Technical Progress, Challenges and Prospects of HVDC Cable Accessories: A Review With Chinese Practice Insights

open access: yesHigh Voltage, Volume 11, Issue 1, Page 1-24, February 2026.
ABSTRACT With the development of deep‐sea wind power and large‐scale onshore clean energy, the global demand for higher voltage level DC cable power transmission technology has become increasingly urgent. This paper systematically reviews the technical advancements in high voltage direct current (HVDC) cable accessories, addressing design challenges of
Zongxi Liu   +5 more
wiley   +1 more source

Particle traps constructed on the insulator of conductive slip rings for surface flashover mitigation under particle adhesion

open access: yesAIP Advances
The generation of abrasive particles is an unavoidable consequence of sliding electrical contact wear in conductive slip rings (SRs). The adhesion of abrasive particles to the insulators may lead to a decrease in flashover voltage, posing a risk to ...
Yang Yang   +6 more
doaj   +1 more source

Electrical Circuit Flashover Model of Polluted Insulators under AC Voltage Based on the Arc Root Voltage Gradient Criterion [PDF]

open access: yes, 2012
In order to study the flashover mechanism of polluted insulators under AC voltage, a new arc propagation criterion which is based on an arc root voltage gradient is proposed.
Alston   +13 more
core   +3 more sources

Ultra‐Strong, Fire‐Resistant and Eco‐Friendly Bamboo Composites Based on Cell Wall Polymer Decoration Engineering

open access: yesENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 1, January 2026.
Modification of bamboo cell walls using chemical in‐situ bonding was carried out, while optimizing the arrangement of bamboo fibers. Additionally, an N‐P‐B flame retardant system was formed within the bamboo material to develop an ultra‐strong flame retardant bamboo‐based composite.
Jiajian Wang   +9 more
wiley   +1 more source

Effects of carbon/graphite fiber contamination on high voltage electrical insulation [PDF]

open access: yes
The contamination mechanics and resulting failure modes of high voltage electrical insulation due to carbon/graphite fibers were examined. The high voltage insulation vulnerability to carbon/graphite fiber induced failure was evaluated using a ...
Eichler, C., Garrity, T.
core   +1 more source

Sessile water droplets on insulating surfaces subject to high AC stress effect of contact angle [PDF]

open access: yes, 2002
Surface pollution of outdoor high-voltage insulators is an important cause of flashover. We have undertaken an experimental study of electrical breakdown at the edges of a sessile water droplet on a planar, polymeric, insulating surface when subject to ...
Crichton, B.H.   +3 more
core  

An Underappreciated Radiation Hazard from High Voltage Electrodes in Vacuum

open access: yes, 2016
The use of high voltage (HV) electrodes in vacuum is commonplace in physics laboratories. In such systems, it has long been known that electron emission from an HV cathode can lead to bremsstrahlung X-rays; indeed, this is the basic principle behind the ...
DeMille, David   +8 more
core  

Home - About - Disclaimer - Privacy