Configuration Optimization of Renewable Energy Systems Based on FDOA

doi:10.11930/j.issn.1004-9649.202410100

Abstract

Abstract:

With the increasing demand for clean energy worldwide, how to optimize the renewable energy system to reduce the dependence on the traditional power grid is becoming increasingly important. An method for renewable energy system based on flow direction optimization algorithm (FDOA) is proposed, which dynamically adjusts the configuration of photovoltaic, wind and pumped storage minimize the grid usage factor and achieve the balance of load demand. The proposed method is verified to have advantages in optimizing complex renewable energy systems through comparison of 6 different configuration scenarios, can provide guidance for the design of future energy systems.

Key words: renewable energy, power system configuration optimization, photovoltaic

ZHAO Lin, GUO Shangmin, SHANG Wenying, DONG Jian, WANG Wei. Configuration Optimization of Renewable Energy Systems Based on FDOA[J]. Electric Power, 2025, 58(7): 168-176.

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URL: https://www.electricpower.com.cn/EN/10.11930/j.issn.1004-9649.202410100

https://www.electricpower.com.cn/EN/Y2025/V58/I7/168

Figures/Tables 14

References 25

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场景	并网配置	关闭的开关	打开的开关
1	光伏系统	S1, S4, S6	S2, S3, S5
2	风电系统	S2, S4, S6	S1, S3, S5
3	混合光伏与风电	S1, S2, S4, S6	S3, S5
4	光伏与抽水蓄能系统	S1, S3, S5	S2, S4, S6
5	风电与抽水蓄能系统	S2, S3, S5	S1, S4, S6
6	混合光伏、风电与抽水蓄能系统	S1, S2, S3, S5	S4, S6

场景	并网配置	关闭的开关	打开的开关
1	光伏系统	S1, S4, S6	S2, S3, S5
2	风电系统	S2, S4, S6	S1, S3, S5
3	混合光伏与风电	S1, S2, S4, S6	S3, S5
4	光伏与抽水蓄能系统	S1, S3, S5	S2, S4, S6
5	风电与抽水蓄能系统	S2, S3, S5	S1, S4, S6
6	混合光伏、风电与抽水蓄能系统	S1, S2, S3, S5	S4, S6

场景	并网配置	GUF/ %	光伏板数量	风力涡轮机数量	抽水蓄能水位高度/m
1	仅光伏系统	47.06	19567
2	仅风能系统	41.58		65
3	光伏与风能混合系统	33.55	18960	54
4	光伏与抽水蓄能系统	1.62	14960		105.40
5	风能与抽水蓄能系统	1.96		47	102.05
6	光伏、风能与抽水蓄能混合系统	0.59	12692	28	106.98

场景	并网配置	GUF/ %	光伏板数量	风力涡轮机数量	抽水蓄能水位高度/m
1	仅光伏系统	47.06	19567
2	仅风能系统	41.58		65
3	光伏与风能混合系统	33.55	18960	54
4	光伏与抽水蓄能系统	1.62	14960		105.40
5	风能与抽水蓄能系统	1.96		47	102.05
6	光伏、风能与抽水蓄能混合系统	0.59	12692	28	106.98

场景	LCOE(元·(kW·h)⁻¹)	场景	LCOE(元·(kW·h)⁻¹)
1	0.240	4	0.098
2	0.170	5	0.130
3	0.168	6	0.042