Elevated temperature operation of XLPE distribution cable systems

Buchholz, V.; Colwell, M.; Orton, H.E.; Wong, J Y

doi:10.1109/61.252602

Cited by 13 publications

(1 citation statement)

References 3 publications

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“…The safety concerns related to cable operation have consistently been a focal point within the high-voltage industry. , They play a crucial role in determining power transmission across the entire region and serve as the lifeblood of the national economy. Nevertheless, in the present stage, the monitoring of cable faults significantly lags behind the rapid pace of technological advancement, resulting in numerous safety issues during production.…”

Section: Introductionmentioning

confidence: 99%

Adsorption and Sensing Mechanism of a nTiO₂ Particle (n = 1–3)-Doped MoTe₂ Monolayer to Faulty and Hazardous Gases in the Underground Cableway

Mei,

2024

ACS Omega

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With the rapid growth of the economy and industrial technology, vigoroso and stable power distribution networks have gradually been established worldwide. Among these networks, underground cables play a crucial role in the distribution process, determining the overall electrical stability of entire cities. Based on density functional theory, this paper first proposes a TiO 2 particledoped MoTe 2 monolayer to detect and eliminate these faults and hazardous gases within the underground cableway. The band structure, total density of states, projected density of states, and differential charge density are analyzed. The results demonstrate that the presence of TiO 2 particles significantly enhances the adsorption capacity of MoTe 2 , diminishes the electrical conductivity of the doping system, and heightens electron activity in the doping reaction zone. The best adsorption performance is achieved in the case of two-particle doping. Furthermore, the modified MoTe 2 exhibits an enhanced capability for capturing SO 2 and SOF 2 , with the adsorption mechanism classified as physical−chemical adsorption. This work not only introduces a novel surface modification method for a MoTe 2 monolayer but also provides a substantial data set to support the design and production of efficient sensors used in the underground cableway. These contributions further enhance the safety and stability of power systems and ensure human health.

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Section: Introductionmentioning

confidence: 99%

Adsorption and Sensing Mechanism of a nTiO₂ Particle (n = 1–3)-Doped MoTe₂ Monolayer to Faulty and Hazardous Gases in the Underground Cableway

Mei,

2024

ACS Omega

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Influence of multi-layered sediment characteristics on the thermal performance of buried submarine high-voltage cables

et al. 2021

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Dynamic rating of a service power cable subject to intermittent loading

Xiao

Taylor

2016

Journal of Renewable and Sustainable Energy

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This paper presents a model based method to estimate the internal core temperature of a service power cable subject to intermittent loading. The estimation is then used to control the loading so that the cable can be safely utilized to the limit of its capability. The method considers the temperature dependence of the cable resistance and is insensitive to the variations in the environment. The model is backed by laboratory experiment and the effectiveness of the dynamic rating approach is evaluated by simulation.

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Elevated temperature operation of XLPE distribution cable systems

Cited by 13 publications

References 3 publications

Adsorption and Sensing Mechanism of a nTiO₂ Particle (n = 1–3)-Doped MoTe₂ Monolayer to Faulty and Hazardous Gases in the Underground Cableway

Adsorption and Sensing Mechanism of a nTiO₂ Particle (n = 1–3)-Doped MoTe₂ Monolayer to Faulty and Hazardous Gases in the Underground Cableway

Influence of multi-layered sediment characteristics on the thermal performance of buried submarine high-voltage cables

Dynamic rating of a service power cable subject to intermittent loading

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Elevated temperature operation of XLPE distribution cable systems

Cited by 13 publications

References 3 publications

Adsorption and Sensing Mechanism of a nTiO2 Particle (n = 1–3)-Doped MoTe2 Monolayer to Faulty and Hazardous Gases in the Underground Cableway

Adsorption and Sensing Mechanism of a nTiO2 Particle (n = 1–3)-Doped MoTe2 Monolayer to Faulty and Hazardous Gases in the Underground Cableway

Influence of multi-layered sediment characteristics on the thermal performance of buried submarine high-voltage cables

Dynamic rating of a service power cable subject to intermittent loading

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Product

Resources

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Adsorption and Sensing Mechanism of a nTiO₂ Particle (n = 1–3)-Doped MoTe₂ Monolayer to Faulty and Hazardous Gases in the Underground Cableway

Adsorption and Sensing Mechanism of a nTiO₂ Particle (n = 1–3)-Doped MoTe₂ Monolayer to Faulty and Hazardous Gases in the Underground Cableway