电网技术
電網技術
전망기술
POWER SYSTEM TECHNOLOGY
2014年
5期
1352-1357
,共6页
微电网%能量优化配置%可靠性%经济性%蒙特卡洛仿真%粒子群优化
微電網%能量優化配置%可靠性%經濟性%矇特卡洛倣真%粒子群優化
미전망%능량우화배치%가고성%경제성%몽특잡락방진%입자군우화
microgrid%optimal energy allocation%reliability%economy%Monte Carlo simulation%particleswarm optimization
针对孤岛运行模式,提出了一种兼顾可靠性和经济性的能量优化配置模型。该模型可根据实际情况灵活调整可靠性与经济性的相对重要程度比重;基于蒙特卡洛仿真建立微电源输出功率序列,基于自适应型离散粒子群算法在不同运行策略、储能最大容量以及柴油机额定容量下进行优化仿真,分析各因素对可靠性、经济性及环境的综合影响。算例仿真结果验证了所建模型的有效性。
針對孤島運行模式,提齣瞭一種兼顧可靠性和經濟性的能量優化配置模型。該模型可根據實際情況靈活調整可靠性與經濟性的相對重要程度比重;基于矇特卡洛倣真建立微電源輸齣功率序列,基于自適應型離散粒子群算法在不同運行策略、儲能最大容量以及柴油機額定容量下進行優化倣真,分析各因素對可靠性、經濟性及環境的綜閤影響。算例倣真結果驗證瞭所建模型的有效性。
침대고도운행모식,제출료일충겸고가고성화경제성적능량우화배치모형。해모형가근거실제정황령활조정가고성여경제성적상대중요정도비중;기우몽특잡락방진건립미전원수출공솔서렬,기우자괄응형리산입자군산법재불동운행책략、저능최대용량이급시유궤액정용량하진행우화방진,분석각인소대가고성、경제성급배경적종합영향。산례방진결과험증료소건모형적유효성。
An optimal energy allocation model is presented under stand-alone mode which takes reliability and economy into account;this proposed model can adjust the proportion of relative importance of reliability and economy flexibly according to the actual situation. Power source output sequence is established based on Monte Carlo simulation. The impact on reliability, economy and environment of the different operation strategy, the maximum capacity of energy storage and the rated capacity of diesel engine are analyzed based on the simulation of optimal energy allocation using adaptive particle swarm optimization method. The example result shows the effectiveness of the model.