The invention relates to the technical field of charge and discharge control, and discloses a photovoltaic energy storage charge and discharge integrated management system, which comprises a photovoltaic power generation module, a photovoltaic energy storage module, a single-day tendency power supply quantity analysis module, a photovoltaic energy storage distribution module, a day demand power supply quantity prediction module, a power supply allocation demand judgment module and a power supply allocation control module, single-day power supply quantity law analysis is carried out on the direct-current charging pile and the alternating-current charging pile in the light-storage integrated charging station and is taken as a basis for distributing the power supply quantity of the current day, so that the objective accuracy of a result of distributing the power supply quantity to the direct-current charging pile and the alternating-current charging pile by the energy storage battery can be greatly improved; the situation that the distributed power supply amount and the actually-needed power supply amount are greatly different is avoided to the maximum extent, accurate and in-place power supply amount distribution is achieved, meanwhile, initiative power supply allocation is conducted during power supply allocation, the power supply resource utilization rate of the direct-current charging pile and the alternating-current charging pile can be improved, and high practical value is achieved.
本发明涉及充放电控制技术领域,公开一种光伏储能充放电一体化管理系统,包括光伏发电模块、光伏储能模块、单日倾向供电量分析模块、光伏储能分配模块、当日需求供电量预测模块、供电调配需求判断模块和供电调配控制模块,本发明通过对光储一体化充电站内的直流充电桩和交流充电桩进行单日供电量规律分析,将其作为当日供电量分配依据,能够大大提高储能电池向直流充电桩和交流充电桩供电量分配结果的客观准确度,最大限度避免分配供电量与实际需求供电量相差较大情况的发生,实现了供电量分配的精准到位,与此同时在进行供电调配时进行主动性的供电调配,有利于提高直流充电桩和交流充电桩的供电资源利用率,具有较大的实用价值。
Photovoltaic energy storage charging and discharging integrated management system
一种光伏储能充放电一体化管理系统
2023-08-25
Patent
Electronic Resource
Chinese
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