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首页> 外文期刊>Electric power systems research >Active cathodic protection for HV power cables in undersea application
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Active cathodic protection for HV power cables in undersea application

机译:水下应用中的HV电力电缆的主动阴极保护

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This paper focuses on the performance analysis of the corrosion protection system of HV power cables for undersea applications. The aim of the work is to describe the relations between the main electrical parameters affecting the electric potential distribution in the cable layers and in the surrounding medium, when an active cathodic protection (CP) arrangement is used. In particular, the analysis focuses on the design of an active CP for reducing corrosion phenomena of the cable metallic shield. This study is based on a 2D analytical approach supported by a detailed 3D finite element analysis (FEM). It gives evidence to the relation between the electrical variables and the design criteria of the active cathodic protection system.
机译:本文着重于海底应用高压电力电缆防腐系统的性能分析。这项工作的目的是描述当使用有源阴极保护(CP)装置时影响电缆层和周围介质中电势分布的主要电气参数之间的关系。尤其是,分析的重点是用于减少电缆金属屏蔽层腐蚀现象的有源CP的设计。这项研究基于2D分析方法,并辅以详细的3D有限元分析(FEM)。它为电气变量与有源阴极保护系统的设计标准之间的关系提供了证据。

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