发电技术 ›› 2026, Vol. 47 ›› Issue (1): 204-213.DOI: 10.12096/j.2096-4528.pgt.260119
• 新型电力系统 • 上一篇
熊永康1,2, 杜昀2, 曾振锋2, 舒展1, 辛建波1, 宋冠宏2
收稿日期:2025-01-03
修回日期:2025-02-10
出版日期:2026-02-28
发布日期:2026-02-12
通讯作者:
宋冠宏
作者简介:基金资助:Yongkang XIONG1,2, Yun DU2, Zhenfeng ZENG2, Zhan SHU1, Jianbo XIN1, Guanhong SONG2
Received:2025-01-03
Revised:2025-02-10
Published:2026-02-28
Online:2026-02-12
Contact:
Guanhong SONG
Supported by:摘要:
目的 随着用电设备的增加与自然灾害的频发,对配电网弹性的需求不断提升。为此,提出了一种基于台风灾害下优化分布式资源协同配置的策略。 方法 首先,充分考虑灾前电动汽车用户在台风灾害下参与供电恢复的潜力,并以此构建台风灾害下的电网故障模型和电动汽车灾前调度模型。然后,以配电网负荷缺失成本和电网故障风险成本最低为目标,建立了分布式新能源最优配置模型。最后,以IEEE 33节点系统为例,设置了3种场景并进行了对比研究。 结果 3种场景的对比分析结果表明,所提策略能实现负荷缺失量与支路累计越限功率和两者加权综合值最低。其中,负荷缺失量减少百分比为95.53%,支路累计越限功率和减少率为29.23%。 结论 在台风灾害下,所提策略可以有效恢复系统失负荷,提高电网弹性,并降低系统运行风险。
中图分类号:
熊永康, 杜昀, 曾振锋, 舒展, 辛建波, 宋冠宏. 台风灾害下分布式资源协同配置的配电网弹性提升策略[J]. 发电技术, 2026, 47(1): 204-213.
Yongkang XIONG, Yun DU, Zhenfeng ZENG, Zhan SHU, Jianbo XIN, Guanhong SONG. Enhancing Resilience of Distributed Resource Coordinated Configuration in Distribution Networks Under Typhoon Disaster[J]. Power Generation Technology, 2026, 47(1): 204-213.
| EV数量 | V2G站返送功率/MW | 灾后负荷缺失量/MW | 负荷缺失量减少百分比/% |
|---|---|---|---|
| 100 | 0.402 | 2.160 | 15.69 |
| 200 | 0.795 | 1.767 | 31.03 |
| 400 | 1.585 | 0.977 | 61.87 |
| 600 | 1.711 | 0.851 | 66.78 |
| 800 | 1.720 | 0.862 | 67.14 |
表1 EV数量对系统恢复效果的影响
Tab. 1 Influence of the number of EV on the system recovery effect
| EV数量 | V2G站返送功率/MW | 灾后负荷缺失量/MW | 负荷缺失量减少百分比/% |
|---|---|---|---|
| 100 | 0.402 | 2.160 | 15.69 |
| 200 | 0.795 | 1.767 | 31.03 |
| 400 | 1.585 | 0.977 | 61.87 |
| 600 | 1.711 | 0.851 | 66.78 |
| 800 | 1.720 | 0.862 | 67.14 |
| 配置场景 | 灾后负荷缺失量/MW | 负荷缺失量减少百分比/% | 新能源配置容量/MW |
|---|---|---|---|
| 场景1 | 0.19 | 92.51 | 0.80 |
| 场景2 | 0.09 | 96.52 | 0.89 |
| 场景3 | 0.12 | 95.53 | 0.92 |
表2 3 h内电网恢复情况对比
Tab. 2 Comparison of power grid restoration within 3 hours
| 配置场景 | 灾后负荷缺失量/MW | 负荷缺失量减少百分比/% | 新能源配置容量/MW |
|---|---|---|---|
| 场景1 | 0.19 | 92.51 | 0.80 |
| 场景2 | 0.09 | 96.52 | 0.89 |
| 场景3 | 0.12 | 95.53 | 0.92 |
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