摘要
为研究山地风电并网对网供负荷特性的影响,首先从风电日出力曲线、年出力曲线、日最大出力等几个方面对风电自身出力特性进行了研究。此外,还研究了季节对风电出力特性的影响。基于以上风电出力特性研究,通过还原网供负荷,从日负荷特性、年负荷特性以及最大负荷对网供负荷的影响进行对比分析。指出风电并网将减小网供负荷最大负荷,并且整体上会减小网供负荷的平均负荷,拉大网供负荷的峰谷差值。
In order to study the influence of wind power intergrated on the load characteristics of connected load,the characteristics of wind power output are studied from the aspects of wind power daily power curve,annual output curve and daily maximum output.In addition,the influence of seasons on wind power output characteristics is also studied.Based on the above research on wind power output characteristics,by restoring the connected load,the impact of wind power on the connected load is compared and analyzed from the daily load characteristics,annual load characteristics and maximum load.It.is pointed out that wind power would reduce the maximum load of the connected load and the average load of the connected load,and increase the peak-to-valley difference of the connected load.
作者
罗姝晨
文明
李文英
廖菁
肖振锋
余旭阳
LUO Shuchen;WEN Ming;LI Wenying;LIAO Jing;XIAO Zhenfeng;YU Xuyang(State Grid Hunan Electric Power Company Limited Economic&Technology Institute,Changsha 410007,China;State Grid Hunan Electric Power Company Limited,Changsha 410004,China)
出处
《湖南电力》
2022年第3期83-86,共4页
Hunan Electric Power
基金
国网湖南省电力有限公司科技项目(5216A220000A)。
关键词
风电
网供负荷
负荷特性
wind power
connected load
load characteristic