<abstract xmlns="http://www.w3.org/1999/xhtml"><p>The power cables passing through penetration leads to growth of the thermal ageing mechanisms rate. The paper presents the results of the laboratory tests when the real environmental service conditions for penetration are simulated comparison with the result of the thermal computation of the power cables heating and of the temperature influence evaluation of temperature increase of the power cable components on the cable lifetime. For this particular case, a power cable with PVC insulation, we estimated a lifetime decrease about 20 years referring to lifetime (30÷40 years) for location in air.</p></abstract>

The power cables passing through penetration leads to growth of the thermal ageing mechanisms rate. The paper presents the results of the laboratory tests when the real environmental service conditions for penetration are simulated comparison with the result of the thermal computation of the power cables heating and of the temperature influence evaluation of temperature increase of the power cable components on the cable lifetime. For this particular case, a power cable with PVC insulation, we estimated a lifetime decrease about 20 years referring to lifetime (30÷40 years) for location in air.

Thermal Ageing of Power Cable Components Through Penetrations

The Scientific Bulletin of Electrical Engineering Faculty

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

{"article-title":"Thermal Ageing of Power Cable Components Through Penetrations"}

The power cables passing through penetration leads to growth of the thermal ageing mechanisms rate. The paper presents the results of the laboratory tests when...

Thermal Ageing of Power Cable Components Through Penetrations

Pubblicato online: 04 mag 2019

Pagine: 36 - 42

DOI: https://doi.org/10.1515/sbeef-2019-0008

Parole chiave
thermal, ageing, power cable, penetrations, thermal calculus, lifetime

© 2019 D. Puiu et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Thermal Ageing of Power Cable Components Through Penetrations

Pubblicato online: 04 mag 2019

Pagine: 36 - 42

DOI: https://doi.org/10.1515/sbeef-2019-0008

Parole chiavethermal, ageing, power cable, penetrations, thermal calculus, lifetime

© 2019 D. Puiu et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Parole chiave
thermal, ageing, power cable, penetrations, thermal calculus, lifetime