CAJ | 학술논문

配电网络重构通过改变开关的开合状态以提高供电的可靠性和经济性。建立以网损最小、馈线负载均衡指标最小、开关操作次数最少多个目标协调优化的配电网络重构的数学模型。引入模糊隶属度函数对各目标进行模糊化处理，根据模糊集理论的最大最小法则，将多目标优化问题转化为单目标非线性规划问题。应用禁忌算法对该配电网络重构模型进行优化求解。对某个69节点配电网络系统，比较分析了四种不同的优化方案，仿真结果验证了所提出模型和求解方法的正确有效。
배전망락중구통과개변개관적개합상태이제고공전적가고성화경제성。건립이망손최소、궤선부재균형지표최소、개관조작차수최소다개목표협조우화적배전망락중구적수학모형。인입모호대속도함수대각목표진행모호화처리，근거모호집이론적최대최소법칙，장다목표우화문제전화위단목표비선성규화문제。응용금기산법대해배전망락중구모형진행우화구해。대모개69절점배전망락계통，비교분석료사충불동적우화방안，방진결과험증료소제출모형화구해방법적정학유효。
Distribution network reconfiguration can improve the reliability and economy of power supply by changing the state of network switches. A multi-objective coordination optimized model of the distribution network reconfiguration with minimum network loss, minimum feeder load balancing index and the least number of switching operations is established. Each target is processed by fuzzy membership function. With the maximum and minimum rule of the fuzzy set theory, the multi-objective optimization problem is transformed into a single objective nonlinear programming problem. A Tabu algorithm is applied to solve the distribution network reconfiguration model. Four optimization schemes are compared by a 69 buses system. Simulation results show that the proposed model and solving method are correct and effective.