摘要
研究基于改进蚁群算法的中压配电网络规划方法,设计合理的中压配电网络规划方案,降低中压配电网络的费用。构建以负荷要求、潮流限制为约束条件,投资和运行费用最低为目标函数的中压配电网络规划数学模型。通过变换状态转移准则改进蚁群算法,以数学模型为基础采用改进蚁群算法规划中压配电网络方案。实验表明该方法能使中压配电网络的负荷处于合理范围内,降低投资与运行费用。
This work studied the method of planning medium voltage distribution network based on modified ant colony optimization algorithms and designed a rational planning scheme to reduce investment and operation cost.The method entails saliently a mathematical model of medium voltage DB planning whose constraints and objectives are load demands+power flow limitations and minimum investment and operation cost,respectively,and an ant colony optimization algorithm modified by transforming the state transition criterion.Experiments proved that the proposed method,by planning DB based on the mathematical model and the modified algorithm,can keep the load of medium voltage DB within a rational range,thereby reducing investment and operation cost.
作者
蒋雍天晟
林生津
JIANG Yongtiansheng;LIN Shengjin(State Grid Ningbo Zhenhai District Power Supply Company,Ningbo 315200,China)
出处
《电工技术》
2024年第3期4-6,11,共4页
Electric Engineering
关键词
改进蚁群算法
中压配电网络
规划方法
目标函数
运行费用
负荷要求
modified ant colony optimization algorithm
medium voltage distribution network
planning method
objective function
operation cost
load demand