电网技术Issue(4):1008-1013,6.DOI:10.13335/j.1000-3673.pst.2015.04.020
风电场集电电压序列经济性优选研究
Studies on Economic Optimization of Voltage Class Series of Collector System for Wind Farms
陈龙翔 1沈瑜2
作者信息
- 1. 国家电力调度控制中心,北京市 西城区 100031
- 2. 电力系统及发电设备控制和仿真国家重点实验室 清华大学 电机系,北京市 海淀区 100084
- 折叠
摘要
Abstract
ABSTRACT:Since the significant impact of wind farm’s collector voltage sequence on the construction and operation costs of wind farms, the economic optimization ofcollector voltage class series of wind farm is researched. The whole process of the economic optimization of collector voltage class sequence of wind farm is proposed, and an evaluation model for the economic optimization of collector voltage class sequence of wind farm is established. In this model the sum of annual construction and operation costs of wind farm is taken as the objective function, and the constraints such as the capacity of wind farm substations and the transmission capacity limits of high-and medium-voltage transmission lines are considered, and the boundary conditions to perform the economic evaluation are given. Finally, the case analysis on a wind farm with capacity of 600 MW is carried out to verify the validity of the proposed method,and further the impacts of total capacity of wind farm and wind power energy density on the optimization result of collector voltage class series are analyzed.关键词
风电场/集电电压序列/经济性评估Key words
wind farm/collector voltage sequence/economic evaluation分类
信息技术与安全科学引用本文复制引用
陈龙翔,沈瑜..风电场集电电压序列经济性优选研究[J].电网技术,2015,(4):1008-1013,6.