考虑新能源消纳能力的配电网源储荷协同控制OA
Collaborative Control of Source-Load-Storage in Distribution Network Considering the Capacity of New Energy Consumption
配电网中涉及到多个源节点、储能设备和负荷节点,使得电力消耗参数计算变得更加复杂,配电网源储荷协同控制质量下降.为此提出考虑新能源消纳能力的配电网源储荷协同控制方法.以节点电压偏差指标、储能消耗以及电能消耗为基础,采用平均法得到电力消耗参数计算结果.根据电力消耗参数计算结果,以配电网有功功率和无功功率的平衡分配关系为基础建立配电网的加权有向图并计算新能源消纳能力参数.结合新能源消纳能力参数、发电机出力和储能设备充放电功率等搭建配电网源储荷协同控制目标函数,实现配电网源储荷协同控制.实验结果表明,应用所提方法配电网的电负荷需求得到了明显改善,新能源消纳率与储能效率较高,功率平衡性好,且负荷偏差率较低,证明该方法的配电网源储荷协同控制效果好.
The distribution network involves multiple source nodes,energy storage devices,and load nodes,making the calculation of power consumption parameters more complex and reducing the quality of collaborative control of source-load-storage in the distribution network.A collaborative control method for distribution network source-load-storage considering the capacity of new energy consumption is proposed.Based on the node voltage deviation index,energy storage consumption,and power consumption,the average method is used to obtain the calculation results of power consumption parameters.Based on the calculation results of power consumption parameters,a weighted directed graph of the distribution network is established based on the balance distribution relationship between active and reactive power,and the new energy consumption capacity parameters are calculated.By combining the parameters of new energy consumption capacity,generator output,and charging and discharging power of energy storage equipment,a collaborative control objective function for distribution network source and storage is established to achieve collaborative control of distribution network source and storage.The experimental results show that the proposed method has significantly improved the power load demand of the distribution network,with high new energy consumption rate and energy storage efficiency,good power balance,and low load deviation rate.This proves that the method has a good effect on the collaborative control of source and storage in the distribution network.
胡静;李娜娜;闫湖;洪华伟;郑鹏
国网能源研究院有限公司,北京市 昌平区 102209国网能源研究院有限公司,北京市 昌平区 102209国网能源研究院有限公司,北京市 昌平区 102209国网福建省电力有限公司营销服务中心,福建省 福州市 350001国网福建省电力有限公司,福建省 福州市 350001
信息技术与安全科学
新能源消纳能力配电网源储荷协同控制加权有向图
new energy consumption capacitydistribution network source-load-storagecollaborative controlweighted directed graph
《电力信息与通信技术》 2026 (4)
76-83,8
国家电网有限公司总部科技项目"用户侧储能并网安全监测与故障溯源关键技术研究及应用"(2130022003K).
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