摘要
为解决光伏接入配电网后的能耗优化问题,提升其运行经济性,研究深入剖析光伏接入对支路功率传输的影响,提出考虑该影响的支路平均功率计算方法,并针对传统支路交换算法的不足进行改进,以适应含光伏配电网重构需求。通过IEEE 18节点网络案例分析发现,新计算方法能精准反映不同光伏功率下的支路功率特性,改进算法在不同光伏功率接入时可确定更优配电网配置,相比传统方法显著降低能量损耗。
In order to solve the problem of energy consumption optimization after photovoltaic access to the distribution network and improve its operation economy,this paper deeply analyzes the impact of photovoltaic access on branch power transmission,proposes a branch average power calculation method considering the influence,and improves the shortcomings of the traditional branch exchange algorithm to meet the reconstruction needs of photovoltaic distribution network.Through the IEEE 18-node network case study,it is found that the new calculation method can accurately reflect the power characteristics of the branch under different photovoltaic powers,and the improved algorithm can determine the optimal distribution network configuration when different photovoltaic power is connected,which significantly reduces the energy loss compared with the traditional method.
作者
赵远
ZHAO Yuan(State Grid Jibei Electric Power Co.,Ltd.,Tangshan Caofeidian Power Supply Branch,Tangshan 063200,Hebei China)
出处
《粘接》
2025年第9期145-148,152,共5页
Adhesion
关键词
配电网
光伏接入
能耗优化
支路平均功率
支路交换算法
distribution network
photovoltaic integration
energy consumption optimization
average branch power
branch exchange algorithm
作者简介
赵远(1991-),女,本科,工程师,研究方向:线损管理,E-mail:zhaoyuanaa2024@163.com。
