浙江电力
浙江電力
절강전력
ZHEJIANG ELECTRIC POWER
2014年
2期
7-13,21
,共8页
王晓寅%刘俊勇%唐现刚%向月%马玮
王曉寅%劉俊勇%唐現剛%嚮月%馬瑋
왕효인%류준용%당현강%향월%마위
电动汽车%空间负荷预测%负荷率%有序充电%市场普及率
電動汽車%空間負荷預測%負荷率%有序充電%市場普及率
전동기차%공간부하예측%부하솔%유서충전%시장보급솔
electric vehicle%spatial load forecasting%loading rate%coordinated charging%popularization rate
基于用地决策法的空间负荷预测法,建立了发展中城市的电动汽车及其充电负荷的空间分布预测模型。结合电动汽车的空间分布及其出行特性,对电网负荷率和网损进行分析,以优化城市配电网利用率为目标,构建出电动汽车强制性有序充电模型。通过算例说明在较高的电动汽车市场普及率下无序充电将给城市配网带来严重负荷冲击,并验证了本文所构建的有序充电模型在不同市场普及率下的有效性。
基于用地決策法的空間負荷預測法,建立瞭髮展中城市的電動汽車及其充電負荷的空間分佈預測模型。結閤電動汽車的空間分佈及其齣行特性,對電網負荷率和網損進行分析,以優化城市配電網利用率為目標,構建齣電動汽車彊製性有序充電模型。通過算例說明在較高的電動汽車市場普及率下無序充電將給城市配網帶來嚴重負荷遲擊,併驗證瞭本文所構建的有序充電模型在不同市場普及率下的有效性。
기우용지결책법적공간부하예측법,건립료발전중성시적전동기차급기충전부하적공간분포예측모형。결합전동기차적공간분포급기출행특성,대전망부하솔화망손진행분석,이우화성시배전망이용솔위목표,구건출전동기차강제성유서충전모형。통과산례설명재교고적전동기차시장보급솔하무서충전장급성시배망대래엄중부하충격,병험증료본문소구건적유서충전모형재불동시장보급솔하적유효성。
Using spatial load forecasting method based land-use decision method, this paper establishes the model of spatial distribution forecasting for electric vehicles and the charging load in developing cities. Com-bining spatial distribution of electric vehicles and the travel features, the paper analyzes the load factor and grid loss and establishes a mandatory coordinated charging model in order to optimize the utilization of distri-bution network. It is illustrated by the example that uncoordinated charging mode has serious impact on the distribution network in case of high vehicle popularizing rate; moreover, it verifies that the model is valid in different popularization rates.