The invention relates to the technical field of electric energy management, in particular to an electric vehicle charging method and system for power grid load optimization, and the method comprises the following steps: monitoring multi-node position information and power consumption data of a power grid, collecting multi-node real-time current and voltage data, and combining the characteristics of a battery pack and a charging interface; analyzing to obtain the power load characteristics of each node, calculating the instant power demand of each node, and generating a node real-time power demand table. According to the invention, through monitoring and analyzing the real-time current and voltage data of each node of the power grid, the real-time power demand of each node can be accurately mastered, the real-time dynamic allocation of power resources is realized, through adjusting the charging power and time, the pressure of the power grid in a high-load period is effectively reduced, and the overall utilization rate of electric energy is improved at the same time. And in addition, future load change is predicted according to the load data trend, and a long-term allocation scheme is formulated, so that the overall stability of the power system and the capability of responding to market change are improved.
本发明涉及电能管理技术领域,具体为一种电网负荷优化的电动车充电方法及系统,包括以下步骤:监测电网多节点位置信息和电力消耗数据,采集多节点实时电流和电压数据,结合电池组和充电接口的特性,分析得到每个节点的电力负荷特性,计算每个节点的即时电力需求,生成节点实时电力需求表。本发明中,通过监测和分析电网各节点的实时电流与电压数据,能够精确掌握每个节点的即时电力需求,实现对电力资源的实时动态调配,通过调整充电功率和时间,有效减少了电网在高负荷时段的压力,同时提高了电能的整体利用率,减少能源浪费,此外,根据负荷数据趋势预测未来负荷变化,制定长期调配方案,从而提升电力系统的整体稳定性和响应市场变化的能力。
Electric vehicle charging method and system with optimized power grid load
一种电网负荷优化的电动车充电方法及系统
2024-12-27
Patent
Electronic Resource
Chinese
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES |
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