Abstract In this paper, a real wind farm layout optimization is carried out by applying the novel optimized wind farm control strategy (coordinating wind turbine operations by setting different axial induction values) and multiple wind turbine hub height selections. The unrestricted coordinate method (using Cartesian coordinates to determine wind turbine positions) is applied to study the effectiveness of different wind farm control strategies and wind turbine hub heights on the wind farm optimization. Means of handling the irregular boundary constraints and calculating the wind speed over non-flat terrain at different heights are proposed for the real wind farm. The results show that the optimized control strategy can always yield better results than the self-optimum control strategy, achieving a smaller cost of energy production and a larger wind farm efficiency. Quantitatively, the optimized control strategy yields approximately 9 kW more power per turbine than the self-optimum control strategy and reduces the cost of energy by 0.08 million dollars per megawatt with 39 wind turbines installed. The application of different hub height turbines facilitates to place wind turbines more flexibly achieving better optimization results than that with constant hub height turbines.

中文翻译：

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优化控制策略和不同轮毂高度涡轮机对真实风场优化的有效性

摘要 在本文中，通过应用新型优化风电场控制策略（通过设置不同的轴向感应值来协调风电机组运行）和多个风电机组轮毂高度选择，进行了真实风电场布局优化。应用无限制坐标法（使用笛卡尔坐标确定风电机组位置）研究不同风电场控制策略和风电机毂高度对风电场优化的有效性。针对实际风电场，提出了处理不规则边界约束和计算不同高度非平坦地形上风速的方法。结果表明，优化控制策略总能比自优化控制策略产生更好的结果，实现更小的能源生产成本和更大的风电场效率。从数量上讲，优化的控制策略每台涡轮机产生的功率比自优化控制策略多约 9 千瓦，安装 39 台风力涡轮机后，每兆瓦可降低能源成本 80 万美元。不同轮毂高度涡轮机的应用有助于更灵活地放置风力涡轮机，获得比恒定轮毂高度涡轮机更好的优化结果。