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A transient analysis of a scaled model for a submarine cable connected with an offshore wind farm

机译:与海上风电场连接的海底电缆比例模型的瞬态分析

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This paper investigates the modeling of a submarine cable connected with an offshore wind farm by conducting a transient analysis and comparing fundamental experimental results. This study clarifies the effect of reflection waves at the interface between the aerial part and the underwater part of the cable in an offshore wind farm. It can be expressed as a series connection of cables with different modal components. In Alternative Transients Program (ATP) simulations, an underwater cable can be treated as a cable that is buried in the ground and has equivalent resistivity. Simulation results show significant wave deformation because of the quite slow mode 0 component in water. It is confirmed that special attention should be paid to the resistivity of water and the permittivity of the corrosion-proof layer of the cable in such types of investigations.
机译:本文通过进行瞬态分析并比较基础实验结果,研究了与海上风电场连接的海底电缆的建模。这项研究阐明了海上风力发电场中电缆的空中部分与水下部分之间的界面处反射波的影响。它可以表示为具有不同模式组件的电缆的串联连接。在“替代暂态程序”(ATP)模拟中,水下电缆可以视为埋在地下并具有等效电阻率的电缆。仿真结果表明,由于水中模式0的分量很慢,因此波浪变形显着。已经确认在这种类型的研究中应特别注意水的电阻率和电缆的耐腐蚀层的电容率。

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