中国电力 ›› 2024, Vol. 57 ›› Issue (12): 132-138.DOI: 10.11930/j.issn.1004-9649.202312094
黄兴华1(
), 吴涵1(), 陈石川2(), 范元亮1(), 张功林2()
收稿日期:2023-12-26
出版日期:2024-12-28
发布日期:2024-12-27
作者简介:黄兴华（1993—），男，硕士，工程师，从事新能源并网运行控制研究，E-mail：zgyy2020@126.com基金资助:
Xinghua HUANG1(), Han WU1(), Shichuan CHEN2(), Yuanliang FAN1(), Gonglin ZHANG2()
Received:2023-12-26
Online:2024-12-28
Published:2024-12-27
Supported by:摘要：
提出考虑新能源出力的孤岛微网储能配置优化方法。考虑新能源出力及孤岛微网储能系统的容量，基于储能设备的输出功率，计算储能配置优化参数，并建立目标优化函数，计算多目标优化函数适应度值，由此求得最优配置方案。实验结果表明：所提方法有利于提高孤岛微网系统的能源利用效率，保证供电稳定性。
黄兴华, 吴涵, 陈石川, 范元亮, 张功林. 考虑新能源出力的孤岛微网储能配置优化方法[J]. 中国电力, 2024, 57(12): 132-138.
Xinghua HUANG, Han WU, Shichuan CHEN, Yuanliang FAN, Gonglin ZHANG. An Optimization Method for Energy Storage Configuration of Isolated Island Microgrid Considering New Energy Output[J]. Electric Power, 2024, 57(12): 132-138.
图 1 微网系统仿真结构
Fig.1 Simulation structure of microgrid systems
| 线路 | 电阻/Ω | 电抗/Ω | ||
| 1-2 | 0.720 | 0.085 | ||
| 2-3 | 1.000 | 0.119 | ||
| 3-4 | 1.700 | 0.290 | ||
| 4-5 | 0.576 | 0.170 | ||
| 5-6 | 0.850 | 0.100 | ||
| 6-1 | 1.610 | 0.320 |
表 1 微网系统线路参数
Table 1 Microgrid system line parameters
| 线路 | 电阻/Ω | 电抗/Ω | ||
| 1-2 | 0.720 | 0.085 | ||
| 2-3 | 1.000 | 0.119 | ||
| 3-4 | 1.700 | 0.290 | ||
| 4-5 | 0.576 | 0.170 | ||
| 5-6 | 0.850 | 0.100 | ||
| 6-1 | 1.610 | 0.320 |
图 2 能源利用率实验对比结果
Fig.2 Comparison results of energy utilization efficiency experiments
图 3 实际负荷曲线与新能源出力曲线对比结果
Fig.3 Comparison results of actual load curve and new energy output curve
| 方法 | SAIFI/(次·年–1) | SAIDI/(min·年–1) | ||
| 文献[ | 1.20 | 40 | ||
| 文献[ | 1.40 | 30 | ||
| 所提方法 | 1.10 | 15 |
表 2 可靠性对比结果
Table 2 Reliability comparison results
| 方法 | SAIFI/(次·年–1) | SAIDI/(min·年–1) | ||
| 文献[ | 1.20 | 40 | ||
| 文献[ | 1.40 | 30 | ||
| 所提方法 | 1.10 | 15 |
| 方法 | 总成本/ 万元 | 储能设备购 买成本/万元 | 安装成 本/万元 | 维护成本/ (万元·年–1) | 能耗成本/ (万元·年–1) | |||||
| 文献[ | 500 | 300 | 70 | 10 | 140 | |||||
| 文献[ | 480 | 280 | 60 | 12 | 128 | |||||
| 所提方法 | 420 | 220 | 40 | 10 | 114 |
表 3 不同方法的经济性对比结果
Table 3 Economic comparison results ofdifferent methods
| 方法 | 总成本/ 万元 | 储能设备购 买成本/万元 | 安装成 本/万元 | 维护成本/ (万元·年–1) | 能耗成本/ (万元·年–1) | |||||
| 文献[ | 500 | 300 | 70 | 10 | 140 | |||||
| 文献[ | 480 | 280 | 60 | 12 | 128 | |||||
| 所提方法 | 420 | 220 | 40 | 10 | 114 |
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| [1] | 薛飞, 李宏强, 田蓓, 马鑫. 储能辅助的孤岛微网自适应事件触发二次调频策略[J]. 中国电力, 2023, 56(9): 196-205. |
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