Techno-Economic Optimisation for Wave Energy Converters-猫眼课题宝

波浪能转换器的技术经济优化

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2012

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作者：

R. Costello;B. Teillant;Jochem Weber;J. Ringwood

波能转换技术的成功开发技术由于以下因素的组合而变得困难因素，其中包括；难以接近的性质目标海洋位置；相对较高的成本全面的设备测试；随机性海浪；各子系统之间的强相互作用设计；以及，两者之间的明显鸿沟这是必需的，到目前为止，已经证明了这一点。这些困难加在一起意味着设计软件中的优化应该假设有更大的在波能中的重要性比在其他处于可比成熟度的行业。本文提出了一种技术经济优化方法。一种通用的波能转换器，即铰链驳船。这种优化是技术经济的，因为感觉到优化算法操纵该装置的技术参数，以便提高经济目标的价值功能。所使用的经济目标函数为大型数组的估计净现值部署。其中包含的技术参数包括设备几何结构、电力传输设备设计和控制参数。一种比较在技术经济优化和使用纯技术目标进行优化给出了系统的功能。结果表明，技术经济优化带来了卓越的经济表现和显著不同优化的设计。

Successful development of Wave Energy Conversion technology is made difficult by a combination of factors, these include; the inaccessible nature of the target ocean locations; the relatively high cost of fullscale device testing; the stochastic nature of ocean waves; the strong interaction between subsystem designs; and, the apparent gulf between required and, so far, demonstrated performance. These difficulties taken together mean that design optimisation in software should assume a greater importance in wave energy than it does in other industries at comparable maturity. This paper presents a techno-economic optimisation of a generic wave energy converter, namely a hinged barge. The optimisation is techno-economic in the sense that the optimisation algorithm manipulates the technical parameters of the device in order to improve the value of an economic objective function. The economic objective function used is the estimated net present value of a large array deployment. The technical parameters included are device geometry, power transmission equipment design and control parameters. A comparison between the techno-economic optimisation and an optimisation using a purely technical objective function is presented. The results show that the techno-economic optimisation results in a superior economic performance and significantly different optimised designs.

Techno-Economic Optimisation for Wave Energy Converters

波浪能转换器的技术经济优化

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