Finite Element Model of a 3 m long Three-core Armoured Submarine Cable

被引：0

作者：

Benato, Roberto ^{[1
]}

Sessa, Sebastian Dambone ^{[1
]}

Forzan, Michele ^{[1
]}

Gentilin, Francesco ^{[1
]}

Marelli, Marco ^{[2
]}

Pietribiasi, Davide ^{[2
]}

机构：

[1] Univ Padua, Dept Ind Engn, Padua, Italy

[2] Prysmian Power Link, Milan, Italy

来源：

2016 AEIT INTERNATIONAL ANNUAL CONFERENCE (AEIT) - SUSTAINABLE DEVELOPMENT IN THE MEDITERRANEAN AREA: ENERGY AND ICT NETWORKS OF THE FUTURE | 2016年

关键词：

Submarine three-core cables; steel wire armour; power losses;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper presents a complete three meter long 3D Finite Element Method (FEM) model of a three-core submarine armoured cable. In this model, the different laying pitches of cores and armour steel wires are correctly taken into account. For the first time in technical literature, a 3 meter long model has been successfully solved. The CPU times are very high i.e. about 70 hours (mesh plus solver). IEC 60287-1-1 gives a strong overestimation of armour and screen power losses and consequently an important underestimation of cable current rating. It is worth noting that IEC gives an overestimation even if a 2D model is considered i.e. the stranding is not taken into account.

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页数：6

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