考虑储能接入影响的10kV主干网络网架优化设计方法  

Optimization design method of 10kV backbone network frame considering the impact of energy storage access

作　　者：冼擎一 XIAN Qingyi(Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd.,Guangzhou 510oo0,China)

机构地区：[1]广东电网有限责任公司广州供电局,广东广州510000

出　　处：《中国高新科技》2023年第11期100-101,111,共3页

摘　　要：针对当前存在的10kV主干网络网架设计不合理、运行中供电可靠性有待进一步提升的问题,文章在充分考虑储能接入影响的条件下,开展10kV主干网络网架优化设计方法的研究。在明确电网地理环境、消纳能力等条件下,设置10kV主干网络网架优化边界条件;针对上层网架,确定目标函数与约束条件,构建优化模型;针对下层网架,在考虑储能接入影响的基础上,完成下层网架定容选址;最后按照设计流程,完成双层网架规划传递与整合。实验结果显示,优化后网架的供电可靠性较好,数值均超过0.99985。In view of the current problems that the design of 1okV backbone network structure is unreasonable and the reliability of power supply needs to be further improved during operation,this paper studies the optimization design method of 10kV backbone network structure with full consideration of the impact of energy storage access.Under the conditions of clarifying the geographical environment and absorption capacity of the power grid,set the optimized boundary conditions of the 1okV backbone network;For the upper grid structure,determine the objective function and constraint conditions,and build the optimization model;For the lower grid,the fixed capacity location of the lower grid is completed on the basis of considering the impact of energy storage access;Finally,according to the design process,complete the transmission and integration of the double-layer grid planning.The experimental results show that the power supply reliability of the optimized grid structure is good,and the values are all over 0.99985.

关 键 词：储能接入 10kV主干网络 双层网架 网架优化 

分 类 号：TM715[电气工程—电力系统及自动化]