一种考虑分布式电源的配电自动化系统规划方法  

A Planning Method for Distribution Automation System Considering Distributed Generation

作　　者：叶耀 龚锦霞 李琛舟 叶子雍 YE Yao;GONG Jinxia;LI Chenzhou;YE Ziyong(School of Electrical Engineering,Shanghai Electric Power University,Shanghai 200090,China;College of Electrical and New Energy,Three Gorges University,Yichang 443000,China)

机构地区：[1]上海电力大学电气工程学院,上海200090 [2]三峡大学电气与新能源学院,湖北宜昌443000

出　　处：《智慧电力》2022年第10期109-115,共7页Smart Power

基　　金：国家自然科学基金资助项目(61876097)。

摘　　要：在分布式电源大量接入的背景下,提出一种考虑分布式电源的配电网自动化系统规划方法。针对所提出的MINLP模型易陷入局部最优解的问题,将所提模型进行线性化处理转化为MILP模型来进行求解,并利用IEEE 69节点配电系统进行仿真分析。结果表明,基于分布式电源与配电自动化系统的协同规划结果,配电系统的运行成本、能量损耗成本以及可靠性成本均有了大幅降低,所提规划方法下的电压分布更为平坦,具有较好的经济性和运行可靠性。In the context of large capacity distributed generation integration,the paper proposes a planning method for distribution network automation system considering the distributed generation.Targeting the problem that the proposed MINLP model is easy to fall into the local optimal solution,the proposed model is linearized and transformed into a MILP model to solve,and a IEEE 69-node power distribution system is used for simulation analysis.The results show that based on the collaborative planning results of the distributed generation and distribution automation system,the operating cost,energy loss cost and reliability cost of the distribution system are greatly reduced,and the voltage distribution under the proposed planning method is flatten with better economy and operational reliability.

关 键 词：配电自动化 分布式电源 协同规划 混和整数规划问题 

分 类 号：TM715[电气工程—电力系统及自动化]