电网与清洁能源
電網與清潔能源
전망여청길능원
ADVANCES OF POWER SYSTEM & HYDROELECTRIC ENGINEERING
2015年
6期
56-63
,共8页
配网网架规划%分布式电源%选址定容%双层优化
配網網架規劃%分佈式電源%選阯定容%雙層優化
배망망가규화%분포식전원%선지정용%쌍층우화
distribution network framework planning%DG%siting and sizing planning%Bi-level optimization planning%adaptive partheno-genetic algorithm%particle swarm optimization
为了适应高渗透率分布式发电并网及主动管理的配网发展趋势,在考虑分布式发电与网架适应性的情况下,建立了以年社会成本最小为目标的配网双层优化规划静态经济模型.上层模型是以系统年综合费用最小为目标的配网网架规划,下层模型是以年投资运行费用最小为目标的分布式电源选址定容规划.并根据各自的特点,分别采用二进制顺序编码的改进自适应单亲遗传算法和十进制顺序编码的改进粒子群算法求解.以某实际规划区域作为算例,验证所提模型的合理性和有效性.
為瞭適應高滲透率分佈式髮電併網及主動管理的配網髮展趨勢,在攷慮分佈式髮電與網架適應性的情況下,建立瞭以年社會成本最小為目標的配網雙層優化規劃靜態經濟模型.上層模型是以繫統年綜閤費用最小為目標的配網網架規劃,下層模型是以年投資運行費用最小為目標的分佈式電源選阯定容規劃.併根據各自的特點,分彆採用二進製順序編碼的改進自適應單親遺傳算法和十進製順序編碼的改進粒子群算法求解.以某實際規劃區域作為算例,驗證所提模型的閤理性和有效性.
위료괄응고삼투솔분포식발전병망급주동관리적배망발전추세,재고필분포식발전여망가괄응성적정황하,건립료이년사회성본최소위목표적배망쌍층우화규화정태경제모형.상층모형시이계통년종합비용최소위목표적배망망가규화,하층모형시이년투자운행비용최소위목표적분포식전원선지정용규화.병근거각자적특점,분별채용이진제순서편마적개진자괄응단친유전산법화십진제순서편마적개진입자군산법구해.이모실제규화구역작위산례,험증소제모형적합이성화유효성.
In order to adapt to the distribution network development trend of high permeability of DG interconnection and active management,considering adaptability between DG and the framework this paper establishes an optimal planning economic bi-layer model of the distribution network with target of minimizing social cost. The upper model is a distribution network frame-work planning with the goal of minimizing com-prehensive cost,while the lower model is a planning of DG siting and sizing based on yearly operation cost minimum as the goal. According to their characteristics,this paper adopts the improved adaptive partheno-genetic algorithm of binary seque-nce coding and the improved particle swarm optimization of decimal sequence coding for solution. Finally,the paper uses the actual planning area as an example to verify the rationality and validity of the proposed model.