西北水电Issue(3):108-113,6.DOI:10.3969/j.issn.1006-2610.2024.03.017
青海海西柴达木沙漠新能源基地风光容量配比优化研究
Study on the Optimal Ratio of Wind and Solar Capacity in the New Energy Base of Qaidam Desert in Haixi Prefecture of Qinghai Province
摘要
Abstract
With the explosive growth of new energy scale,the planning method of new energy delivery schemes has attracted much attention.In order to meet the demand of new energy transmission that affects the intraday peak-valley structure,the output characteristics of wind and solar resources at different time scales in the Qaidam desert area of Haixi Prefecture in Qinghai Province are analysed.The optimization model of wind-solar capacity ratio is constructed and optimistic algorithm is used to determine the optimal ratio of wind-solar capacity of a base.In addition,the output complementary effect between wind power and photovoltaic under different capacity ratios and photovoltaic capacity ratios is studied.The results show that after the complementation of photovoltaic and wind power in the Qaidam desert area,the anti-peak regula-tion characteristics of single power output are reversed.The photovoltaic/wind power capacity ratio of 1.5~2.0 has the best complementary effect,which verifies the effectiveness of the optimization model.In the future,it can be further applied to the transmission scheme planning of other new energy bases.关键词
海西柴达木沙漠基地/风光配比/电力外送/电源配置/8760h时序生产模拟Key words
Haixi Qaidam desert new energy base/wind power photovoltaic capacity ratio/electricity transmission/power configuration/8 760 h time series production simulation分类
信息技术与安全科学引用本文复制引用
康健,王筱..青海海西柴达木沙漠新能源基地风光容量配比优化研究[J].西北水电,2024,(3):108-113,6.基金项目
国家自然科学基金项目(2243216) (2243216)
中国电建集团西北勘测设计研究院有限公司重点科技项目(XBY-ZDKJ-2020-01,XBY-ZDKJ-2021-03,XBY-ZDKJ-2022-01). (XBY-ZDKJ-2020-01,XBY-ZDKJ-2021-03,XBY-ZDKJ-2022-01)