湖南电力 ›› 2022, Vol. 42 ›› Issue (3): 83-86.doi: 10.3969/j.issn.1008-0198.2022.03.015

• 经验与探讨 • 上一篇    下一篇

山地风电并网对地区网供负荷的影响

罗姝晨1, 文明1, 李文英1, 廖菁1, 肖振锋1, 余旭阳2   

  1. 1.国网湖南省电力有限公司经济技术研究院,湖南 长沙 410007;
    2.国网湖南省电力有限公司,湖南 长沙 410004
  • 收稿日期:2021-12-06 修回日期:2022-03-18 出版日期:2022-06-25 发布日期:2025-08-05
  • 作者简介:罗姝晨(1996),湖南湘潭人,硕士,从事能源电力经济研究工作。
  • 基金资助:
    国网湖南省电力有限公司科技项目(5216A220000A)

Influence of Mountain Wind Power Grid-Connected on Regional Network Supply Load

LUO Shuchen1, WEN Ming1, LI Wenying1, LIAO Jing1, XIAO Zhenfeng1, YU Xuyang2   

  1. 1. State Grid Hunan Electric Power Company Limited Economic & Technology Institute, Changsha 410007, China;
    2. State Grid Hunan Electric Power Company Limited, Changsha 410004, China
  • Received:2021-12-06 Revised:2022-03-18 Online:2022-06-25 Published:2025-08-05

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。

关键词: 风电, 网供负荷, 负荷特性

Abstract: 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.

Key words: wind power, connected load, load characteristic

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