Results 61 to 70 of about 5,541 (211)

Analysis of Space Charge Formation in LDPE in the Presence of Crosslinking Byproducts [PDF]

, 2012
Cross-linking byproducts are suspected to be the main contributing factor in space charge formation observed in XLPE. To investigate the mechanism behind this phenomenon, low density polyethylene was soaked into three main crosslinking byproducts ...
Hussin, Nuriziani, Chen, George
core   +1 more source

Dielectric behavior and physico-chemical properties of 60 kV HV crosslinked polyethylene under long-term electrical aging [PDF]

Polyolefins Journal
This study focuses on the study of long-term electrical aging effects on dielectric behavior of cross-linked polyethylene (XLPE) used as insulation in high voltage cables.
Abdelhay Smaida, Yacine Mecheri, Larbi Boukezzi, Slimane Bouazabia   +3 more
doaj   +1 more source

Evaluation of Moisture Ageing Status of Cross‐Linked Polyethylene Insulation in Power Cables at Different Temperatures

High Voltage, Volume 11, Issue 2, Page 410-420, April 2026.
ABSTRACT Cross‐linked polyethylene (XLPE) cables play an important role in power systems to transport electrical energy, and moisture is one of the important predisposing factors for insulation failure in medium and high‐voltage cables. In this paper, a temperature‐moisture accelerated ageing experiment is designed, and a method for assessing the ...
Wen Luo, Rui Lan, Xingda Li, Guochang Li, Yanhui Wei, Shengtao Li, Yubing Duan, Qingwen Xu   +7 more
wiley   +1 more source

Influence of moisture on the electrical properties of XLPE insulation [PDF]

2010 Annual Report Conference on Electrical Insulation and Dielectic Phenomena, 2010
During their operating service, insulated power cables can be exposed to wet environment. The presence of moisture in cables surroundings may affect the properties of the used insulation material for instance, XLPE widely employed in MV and HV power cables insulation and therefore the reliability of the insulated cables.
Mecheri, Yacine, Nedjar, Mohamed, Lamure, Alain, Aufray, Maëlenn, Drouet, Christophe   +4 more
openaire   +3 more sources

THE EFFICACY OF THE CABLES OF 6–110 KV WITH XLPE INSULATION. Part 1

Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2017
The assessment of the suitability of cables of 6–110 kV with XLPE insulation in comparison with cables of the same voltage but possessing paper-oil insulation has been fulfilled on the basis of the criterion of reduced costs.
M. A. Korotkevich, S. I. Podgaiskiy, A. V. Golomuzdov   +2 more
doaj   +1 more source

Multiterminal High‐Voltage Direct Current Projects: A Comprehensive Assessment and Future Prospects

High Voltage, Volume 11, Issue 2, Page 317-344, April 2026.
ABSTRACT Multiterminal high‐voltage direct current (MT‐HVDC) systems are an important part of modern power systems, addressing the need for bulk power delivery and efficient renewable energy integration. This paper provides a comprehensive overview of recent advances in MT‐HVDC technology, including launched projects and ongoing initiatives.
Mohammad Hossein Mousavi, Hassan Moradi, Kumars Rouzbehi, Vijay K. Sood   +3 more
wiley   +1 more source

Condition assessment method of old XLPE cable insulation and its application

电力工程技术
The stable operation of the power cable system is profoundly affected by the aging degree of the main insulation material cross-linked polyethylene (XLPE).
Haoyue JIANG, Kaiying CHANG, Delun YI, Haoran SUI, Kangning WU, Jianying LI   +5 more
doaj   +1 more source

A comparative study of electrical aging of multiwalled carbon nanotubes and carbon black filled cross-linked polyethylene

Nanocomposites, 2019
In this work, XLPE/MWCNT and XLPE/CB nanocomposites have been prepared in order to investigate AC electric field and water effects on electrical aging of XLPE.
Pei Yang, Ke Tian, Xiancheng Ren, Kai Zhou   +3 more
doaj   +1 more source

THE EFFICACY OF THE CABLES OF 6–110 KW WITH XLPE INSULATION. Part 2

Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2017
The assessment of the suitability of cables of 6–110 kW with XLPE insulation in comparison with cables of the same voltage but possessing paper-oil insulation has been fulfilled on the basis of the method of multi-objective optimization that makes it ...
M. A. Korotkevich, S. I. Podgaiskiy, A. V. Golomuzdov   +2 more
doaj   +1 more source

Time‐Domain Computation of Propagation Characteristics of Partial Discharge in Cross‐Linked Polyethylene High‐Voltage Cable Incorporating Modified Frequency‐Dependent Parameters

High Voltage, Volume 11, Issue 2, Page 421-433, April 2026.
ABSTRACT The propagation characteristics of partial discharge (PD) in cables impact PD detection sensitivity, defect localisation accuracy and defect severity evaluation. Currently, the effects of semiconducting materials' frequency‐dependent properties and corrugated aluminium sheath structures on PD signal propagation in high‐voltage (HV) cables ...
Weisheng He, Yang You, Zhaoguo Wu, Zhe Hou, Xiong Liu, Xiao Ren, Yuan Yan   +6 more
wiley   +1 more source