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    發布日期: 2021-06-02
  • 語言: 其他
  • 標簽: EV??MATLAB??

資源簡介

大規模電動汽車作為一種可移動的儲能設備,通過V2G技術并入電網,實現對電網的良好互動,成為一種重要的研究內容。

資源截圖

代碼片段和文件信息

clc;
clear;

%%?抽樣
load(‘Parameters.mat‘);
interval=zeros(196);
EVNoCount=0;??%可提供充電的總數目
EVstarttime=zeros(1SampleNo);
EVssoc=zeros(1SampleNo);
EVendtime=zeros(1SampleNo);


startt=12.25;
for?t=1:96?%96個時段?從中午12點開始計算,也就是從第50個時段開始計算?12.25為第一個時間段
????starttime=startt+0.25*(t-1);
?%%對電動汽車的到達時間及車輛數進行進行抽樣
????if?starttime>24
????????starttime=starttime-24;
????end
????o=3.41;u=17.47;
????if?starttime<=(u-12)
???????liangshu=@(x)(1./(o.*((2.*pi).^0.5))).*exp(-((x+24-u).^2)./(2.*(o.^2)));%每個刷新時段內的入網量數的概率密度函數
????else??
???????liangshu=@(x)(1./(o.*((2.*pi).^0.5))).*exp(-((x-u).^2)./(2.*(o.^2)));%每個刷新時段內的入網量數的概率密度函數
????end
????s1=quadl(liangshustarttime-0.25starttime);%0.25代表刷新時段為0.25小時
????intervalNo=round(s1*SampleNo);?%該段時間的接入的車輛數目

????interval(t)=intervalNo;
???
????%%對初始SOC進行抽樣
?????reasonnumber=0;
????for?i=1:intervalNo???
??????????????
????MU=2.98;
????SIGMA=1.14;
??????R?=?lognrnd(MUSIGMA);
?????socs=?0.9-?15*R/(100*Ci);

????while?socs<0.1?||?socs>=0.3
?????????R?=?lognrnd(MUSIGMA);
?????????socs=?0.9-?15*R/(100*Ci);
????end
????socs=fix(socs*100)/100;
????endtimeone=normrnd(8.923.24);
????while?endtimeone>=12?||?endtimeone<=2
????????endtimeone=normrnd(8.923.24);
????end
????endtimeone=ceil((endtimeone*60)/15)+48;
????if?(starttime>12)||(starttime????????maxJ=endtimeone-t;
???????if?(0.25*maxJ*Pi>((0.9-socs)*Ci))
???????reasonnumber=reasonnumber+1;
???????EVstarttime(1EVNoCount+reasonnumber)=t;
???????EVssoc(1EVNoCount+reasonnumber)=socs;
???????EVendtime(1EVNoCount+reasonnumber)=endtimeone;
???????end???
????end
????end
?????EVNoCount=EVNoCount+reasonnumber;
end

RealEVstarttime=zeros(1EVNoCount);
RealEVssoc=zeros(1EVNoCount);
RealEVendtime=zeros(1EVNoCount);

for?i=1:EVNoCount
????RealEVstarttime(1i)=?EVstarttime(1i);
???RealEVssoc(1i)=EVssoc(1i);
???RealEVendtime(1i)=EVendtime(1i);
end

clear?EVstarttime?EVssoc?EVendtime;

%%全局優化

dt=0.25;%時間間隔

Snj=binvar(EVNoCount96);?%控制變量,0-1型

Transformer=ones(196);

Aj=ones(961);

re=0.9*ones(EVNoCount1);

Cend=ones(EVNoCount1);

Price=[?0.687?0.687?0.687?0.687?0.687?0.869?0.869?0.869?0.869?0.687?0.687?0.687?0.365?0.365?0.365?0.365?0.365?0.365?0.365?0.365??0.869?0.869?0.869?0.869];
pricekuo=zeros(196);
for?i=1:95
????pricekuo(i)=Price(floor(i/4)+1);
????if(floor((i-1)/4)???????pricekuo(i)=Price(floor(i/4));????
????end
end
pricekuo(96)=Price(24);
%f=Pni*dt*sum(Snj*pricekuo‘);


f=max(fh+Pni*sum(Snj))-min(fh+Pni*sum(Snj));
F=[];
F=set((Pni*sum(Snj))<=?(Brl*Transformer-fh));%構建約束條件

F=F+set((Pi*dt*Snj*Aj+Ci*(RealEVssoc‘))>=(Ci*re))+set((Pi*dt*Snj*Aj+Ci*(RealEVssoc‘))<=(Ci*Cend));%多個約束條件

for?i?=?1:EVNoCount
????for?k=1:96
????????if?(k?RealEVendtime(i))
????????F?=?[FSnj(ik)<1];
????????end
????end
end

options?=?sdpsettings(‘solver‘‘cplex‘‘verbose‘1);%‘solver‘?參數指定程序用cplex求解器(如果已經安裝,否則會報錯),如果不指定?‘solver’?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????3928??2014-08-24?08:41??minimum?peak-valley\Chouyang150.m

?????文件???????3357??2014-03-18?14:22??minimum?peak-valley\Chouyang250.m

?????文件????????528??2014-03-18?14:28??minimum?peak-valley\clone0.log

?????文件???????1748??2014-03-18?14:28??minimum?peak-valley\clone1.log

?????文件????????528??2014-03-18?14:28??minimum?peak-valley\clone2.log

?????文件????????528??2014-03-18?14:28??minimum?peak-valley\clone3.log

?????文件????????987??2014-07-27?19:46??minimum?peak-valley\Parameters.m

?????文件????????988??2014-03-18?14:21??minimum?peak-valley\parameters.mat

?????文件????????953??2014-03-18?11:11??minimum?peak-valley\Parameters250.m

?????文件????????989??2014-03-18?14:22??minimum?peak-valley\parameters250.mat

?????文件???????1160??2014-07-27?19:54??minimum?peak-valley\result.m

?????文件????????823??2014-08-24?14:01??minimum?peak-valley\wx300.mat

?????文件????????823??2014-07-27?19:59??minimum?peak-valley\wx500.mat

?????目錄??????????0??2014-11-08?19:36??minimum?peak-valley

-----------?---------??----------?-----??----

????????????????17340????????????????????14


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