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1.发明公开
公开(公告)号：EP4170850A1
公开(公告)日：2023-04-26
申请号：EP20941242.8
申请日：2020-06-17
发明人： HOU, Peng , ZHU, Jiangsheng , JIN, Rongsen , CHEN, Le , MENG, Xiaogang , MIAO, Jun
摘要： A wind farm layout optimization method and optimization system, and a computer readable storage medium. A wind farm includes a plurality of nodes and the plurality of nodes include a booster station and a plurality of wind turbines. The optimization method includes: obtaining wind turbine position coordinates of the plurality of wind turbines (101); and, according to the wind turbine position coordinates, solving an optimization problem with minimization of an objective function of a cable cost of the wind farm as target by using meta-heuristic algorithm to obtain an optimized solution of a position coordinate of the booster station, an optimized solution of a connection relationship of the plurality of nodes and an optimized solution of cable information of a plurality of paths connecting the plurality of nodes (102); where the connection relationship represents whether paired nodes of the plurality of nodes are connected. The objective function includes a cable power loss determined based on a power flow of the wind farm.
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2.发明公开
公开(公告)号：EP4068172A1
公开(公告)日：2022-10-05
申请号：EP19954658.1
申请日：2019-11-25
发明人： HOU, Peng , ZHU, Jiangsheng , JIN, Rongsen , CHEN, Le , MENG, Xiaogang , MIAO, Jun
IPC分类号： G06Q10/04 , G06Q50/06 , G06F30/18 , G06F113/16
摘要： The present disclosure provides methods, systems, media and electronic devices for planning a cable path of a wind farm. The method includes: obtaining operating parameters of the wind farm; constructing a first function based on total unit costs of cables with different cross sectional areas, the operating parameters and a preset maximum quantity of cable-carried wind turbines; respectively calculating the total unit costs corresponding to the different cross sectional areas and taking a cross sectional area corresponding to a lowest total unit cost as a target cross sectional area; constructing a second function based on total cable costs of the wind farm, cable paths, the target cross sectional area, the preset maximum quantity of cable-carried wind turbines and the operating parameters; respectively calculating the total cable costs corresponding to different cable paths and taking the cable path corresponding to a lowest total cable cost as a target cable path. The technical solution of the present disclosure can decouple the cable type selection and the cable path optimization to reduce the calculation complexity and increase the solving efficiency.
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3.发明公开
公开(公告)号：EP4084258A1
公开(公告)日：2022-11-02
申请号：EP19957324.7
申请日：2019-12-26
发明人： HOU, Peng , ZHU, Jiangsheng , JIN, Rongsen , CHEN, Le , MENG, Xiaogang , MIAO, Jun
摘要： The present application provides optimization methods, optimization systems and computer-readable storage media of wind farm layout. The optimization method includes: obtaining (101) wind turbine coordinate information of a wind farm. The optimization method further includes: determining (102) location coordinates of a substation of the wind farm and a topology of cable connections among a plurality of nodes at least based on the wind turbine coordinate information through a Mixed Integer Linear Programming model with a minimum cost of the wind farm as a target function. The plurality of nodes include a plurality of wind turbines and the substation. The target function includes variables indicating power carried by each of cables connecting the plurality of nodes.
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