电工电气
電工電氣
전공전기
Electrotechnics Electric (Jiangsu Electrical Apparatus)
2015年
10期
12-15,45
,共5页
戴桂木%王萌萌%周力
戴桂木%王萌萌%週力
대계목%왕맹맹%주력
有源配电网%信息采集点%支路可观%优化布置%分枝定界法
有源配電網%信息採集點%支路可觀%優化佈置%分枝定界法
유원배전망%신식채집점%지로가관%우화포치%분지정계법
active distribution network%information collecting nodes%branch-observation%optimal placement%branch and bound method
基于支路可观概念，提出了一种在保证系统完全可观测的情况下，以布置信息采集点最少为目标的信息采集点优化布置算法。介绍了支路可观基本原理，建立了基于支路完全可观的有源配电网信息采集点优化布置模型，对建立的整数规划模型采用分枝定界法进行求解，并分析了有源配电网中DG接入位置不同对优化布置方案的影响。在14节点和37节点有源配电网系统中进行算例分析，验证了所提算法的正确性。
基于支路可觀概唸，提齣瞭一種在保證繫統完全可觀測的情況下，以佈置信息採集點最少為目標的信息採集點優化佈置算法。介紹瞭支路可觀基本原理，建立瞭基于支路完全可觀的有源配電網信息採集點優化佈置模型，對建立的整數規劃模型採用分枝定界法進行求解，併分析瞭有源配電網中DG接入位置不同對優化佈置方案的影響。在14節點和37節點有源配電網繫統中進行算例分析，驗證瞭所提算法的正確性。
기우지로가관개념，제출료일충재보증계통완전가관측적정황하，이포치신식채집점최소위목표적신식채집점우화포치산법。개소료지로가관기본원리，건립료기우지로완전가관적유원배전망신식채집점우화포치모형，대건립적정수규화모형채용분지정계법진행구해，병분석료유원배전망중DG접입위치불동대우화포치방안적영향。재14절점화37절점유원배전망계통중진행산례분석，험증료소제산법적정학성。
Based on branch-observed concept, this paper proposed a kind of optimal placement algorithm to minimize information collect-ing nodes under the conditions making the active distribution network completely observable. Introduction was made to the basic branch-observed principle. This paper established the optimal placement model based on the completely branch-observed active distribution network for information collecting nodes, and the branch and bound method is used to solve the integer programming problem. In addition, the inlfu-ence of the optimal placement has been discussed when the distributed generation (DG) is accessed to the distribution network in different locations. The proposed algorithm is tested with 14-bus and 37-bus active distribution network. The correctness of the algorithm has been veriifed.
