Results 51 to 60 of about 11,897 (208)

Comparison of DC XLPE Insulation Under Two Manufacturing Processes: From Electrical Tree to Molecular Weight Distribution

Applied Sciences
High-performance cross-linked polyethylene (XLPE) is currently employed in ultra-high-voltage direct current (UHVDC) cables, with the electrical tree being an important cause of DC cable breakdown.
Zhimin Yan, Bo Qiao, Wei Yang, Lei Zhang, Yanjie Le, Zhe Zheng   +5 more
doaj   +1 more source

Influence of Thermal Aging on Space Charge Accumulation and Dissipation of Cross-Linked Polyethylene With Different Cross-Linking Agent Contents

IEEE Access, 2020
This article presents the influence of thermal aging on space charge accumulation and dissipation of cross-linked polyethylene (XLPE) with different cross-linking agent contents. In this article, dicumyl peroxide (DCP) and low-density polyethylene (LDPE)
Shuchao Wang, Quan Zhou, Jian Li, Ruijin Liao, Nengcheng Wu, Yong Li, Minghao Chen   +6 more
doaj   +1 more source

Correlation of traps inside XLPE and polypropylene with space charge dynamics under polarity reversal condition

IET Science, Measurement & Technology, 2021
Polypropylene (PP) is being considered as a suitable alternative to the cross‐linked polyethylene (XLPE) insulation as the latter is prone to the space charge accumulation when subjected to the voltage polarity reversals in line‐commutated converter high
Ashish Paramane, Xiangrong Chen, Chao Dai, Yasuhiro Tanaka   +3 more
doaj   +1 more source

The concept of leadership and constitution of a country from the Islamic and Malay archipelago perspectives according to Taj Al Salatin manuscript [PDF]

, 2020
The concept of leadership has been present eversince the dawn of time, with scholars steering broad studies from various directions and viewpoints, which were then formed into literary works. In the Malay Archipelago, Taj al-Salatin manuscript (1603M) is
Abdul Rahim, Mohd Hisyam, Borham, Abdul Shakor, Mohamad Suhaimy, Khairul Azman, Nordin, Shahrul Anuar   +3 more
core  

Characterizing HV XLPE cables by electrical, chemical and microstructural measurements on cable peeling: Effects of surface roughness, thermal treatment and peeling location [PDF]

, 2000
Characterization of the electrical, chemical, and microstructural properties of high voltage cables was the first step of the European project “ARTEMIS”, which has the aim of investigating degradation processes and constructing aging models for the ...
Dissado, L. A., Fothergill, J., Laurent, C., Markey, L., Montanari, G. C., Nilsson, U. H., Platbrood, G., Seeley, A., Stevens, G. C., Teyssedre, G.   +9 more
core   +1 more source

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

High Voltage, EarlyView.
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

Study on high-temperature and high-voltage insulation characteristics of polypropylene blend with highly packed elastomeric domains for power cable applications

Polymer Testing, 2023
In this paper, we report the high-temperature and high-voltage (HV) insulation characteristics of the polypropylene (PP) blend with highly packed elastomeric domains that showed excellent mechanical toughness in our previous study to find its suitability
Do-Kyun Kim, Seong Hwan Lee, Tae Hoon Kwon, Ik-Su Kwon, Dong Hee Han, Hoyyul Park, Se Won Han, Dae Ho Lee, Seunggun Yu   +8 more
doaj   +1 more source

Multiple correspondence analysis to study failures in a diverse population of a cable [PDF]

, 2017
The study of failure behaviour of a diverse population of cables is challenging. Previous attempts have failed to capture the complexity of cable system failures due to an independent analysis of multiple failure causes or influential factors.
Sachan, Swati, Song, Chenjie, Su, Wubin, Wen, Rui, Zhou, Chengke   +4 more
core   +1 more source

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

High Voltage, EarlyView.
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

Comparison of Production Processes and Performance Between Polypropylene-Insulated and Crosslinked-Polyethylene-Insulated Low-Voltage Cables

Energies
Traditional crosslinked-polyethylene (XLPE) insulation suffers from high recycling costs and low efficiency due to its thermosetting properties. In contrast, thermoplastic polypropylene (PP), with advantages of melt recyclability, low energy consumption,
Yunping He, Zeguo Pan, He Song, Junwang Ding, Kai Wang, Jiaming Yang, Xindong Zhao   +6 more
doaj   +1 more source