基于最大功率点跟踪下垂控制的光储一体化系统研究OA
Research on integrated photovoltaic and energy storage system with maximum power point tracking based droop control
光储一体化系统相较于光储独立式系统具有更好的体积成本优势和分布式发电消纳能力,但现有一体化系统往往存在电能利用不充分的问题.为研究高功率密度、高光伏出力利用率的光储一体化设备,探究光储一体化系统稳定、可靠、高利用率的并网控制方法,本文对光储一体化系统内部重要元器件进行物理建模,分析光储一体化系统有功出力特性,提出一种基于最大功率点跟踪(MPPT)下垂控制的光储一体化系统控制方案,并在仿真软件中验证了方案的有效性.
Compared to independent photovoltaic(PV)-storage system,integrated PV-storage system has better volume cost advantages and distributed power generation and consumption capability.However,existing integrated systems often suffer from insufficient energy utilization.To study the integrated PV-storage equipment with high power density and high photovoltaic output utilization,and to explore the stable,reliable,and high utilization grid control methods of the integrated PV-storage system,this paper physically models the important components inside the integrated PV-storage system,analyzes the active output characteristics of the integrated PV-storage system,and proposes a droop control scheme of the integrated PV-storage system based on maximum power point tracking(MPPT).The effectiveness of the system is verified by simulation.
陶霞;方东平;汪莹洁;巫海波;曹月渭
浙江大有实业有限公司临平分公司,杭州 311102国网浙江省电力有限公司杭州市临平区供电公司,杭州 311100
微电网最大功率点跟踪(MPPT)下垂控制光储一体化系统建模仿真
microgirdsmaximum power point tracking(MPPT)droop controlphotovoltaic and energy storage systemmodeling and simulation
《电气技术》 2024 (004)
38-46 / 9
浙江大有集团有限公司科技项目(DY2023-23)
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