TOPOLOGY OPTIMIZATION METHOD OF BILATERAL RING COLLECTOR SYSTEM FOR LARGE-SCALE OFFSHORE WIND FARMS

Liu Qing; Mao Shibo; Ma Yutao; Miao Zhaochen; Li Longwei

doi:10.19912/j.0254-0096.tynxb.2024-0698

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Acta Energiae Solaris Sinica ›› 2025, Vol. 46 ›› Issue (8) : 168-175. DOI: 10.19912/j.0254-0096.tynxb.2024-0698

TOPOLOGY OPTIMIZATION METHOD OF BILATERAL RING COLLECTOR SYSTEM FOR LARGE-SCALE OFFSHORE WIND FARMS

Liu Qing, Mao Shibo, Ma Yutao, Miao Zhaochen, Li Longwei

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Abstract

In order to solve the problem of reliability and economy balance in the planning process of large offshore wind farm collector system, an optimization method for bilateral ring collector system is proposed. Aiming at the problem that the collector system of offshore wind farm cannot be crossed, the initial feasible solution is constructed by ring scanning method, and the detection crossover algorithm is designed to avoid the crossover of cables. In order to find the global optimal solution better, the global exploration performance of the algorithm is improved by the combination of grey wolf algorithm and genetic algorithm. Taking a large wind farm as an example, the effectiveness of the algorithm is verified and the reliability of the optimized scheme is evaluated by sequential Monte Carlo method.

Key words

offshore wind farms / topology optimization / reliability analysis / collector system / genetic gray wolf algorithm

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Liu Qing, Mao Shibo, Ma Yutao, Miao Zhaochen, Li Longwei. TOPOLOGY OPTIMIZATION METHOD OF BILATERAL RING COLLECTOR SYSTEM FOR LARGE-SCALE OFFSHORE WIND FARMS[J]. Acta Energiae Solaris Sinica. 2025, 46(8): 168-175 https://doi.org/10.19912/j.0254-0096.tynxb.2024-0698

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