含储能的三端SOP对主动配电网的潮流优化研究

于文山; 黎明; 由蕤

doi:10.19912/j.0254-0096.tynxb.2021-0485

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太阳能学报 ›› 2022, Vol. 43 ›› Issue (3) : 101-110. DOI: 10.19912/j.0254-0096.tynxb.2021-0485

含储能的三端SOP对主动配电网的潮流优化研究

于文山¹, 黎明², 由蕤¹

作者信息 +

POWER FLOW OPTIMIZATION STUDY ON ACTIVE DISTRIBUTION NETWORK BASED ON THREE-TERMINAL SOP WITH ENERGY STORAGE SYSTEM

Yu Wenshan¹, Li Ming², You Rui¹

Author information +

文章历史 +

摘要

提出一种含储能的三端智能软开关（SOP）对主动配电网的潮流优化策略,建立以SOP传输的有功功率、无功功率为决策变量,多种约束条件下配电网总有功损耗最小、电压偏差最小的多目标优化数学模型,采用多目标粒子群优化算法求取全局最优解,对SOP的最优接入位置进行选取,实现主动配电网总有功损耗的降低和电压水平的改善。最后,将不同类型的SOP对改进的IEEE 33节点系统的优化效果进行详对比分析,从配电网的潮流优化、经济效益提升2个方面验证所提优化策略的有效性。

Abstract

A power flow optimization strategy of the active distribution network including three-terminal SOP with energy storage system is proposed in this paper. A multi-objective optimization mathematical model, whose decision variables are the SOP active power and reactive power, is built. Under various constraints, the minimum active power loss and minimum voltage deviation are obtained in the distribution network. The multi-objective particle swarm optimization algorithm is used to obtain the global optimal solution. The SOP optimal installation location is selected. The active distribution network active power loss is reduced, and the voltage level is improved. Finally, the optimization effects on the improved IEEE 33-node system from different types of SOP are compared and analyzed in detail. The effectiveness of the proposed optimization strategy is verified in the aspects of the distribution network power flow optimization and economic benefit improvement.

导出引用

于文山, 黎明, 由蕤. 含储能的三端SOP对主动配电网的潮流优化研究[J]. 太阳能学报. 2022, 43(3): 101-110 https://doi.org/10.19912/j.0254-0096.tynxb.2021-0485

Yu Wenshan, Li Ming, You Rui. POWER FLOW OPTIMIZATION STUDY ON ACTIVE DISTRIBUTION NETWORK BASED ON THREE-TERMINAL SOP WITH ENERGY STORAGE SYSTEM[J]. Acta Energiae Solaris Sinica. 2022, 43(3): 101-110 https://doi.org/10.19912/j.0254-0096.tynxb.2021-0485

中图分类号： TM732

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