資源簡介
基于低通濾波原理,進行風電的削峰填谷。可以得出符合實際的風電儲能效果
代碼片段和文件信息
clear?all;
close?all;
clc;
load(‘yuanshifengdian.mat‘);
????pin=1/6000;
????tao=1./(2*pi*pin);
????P=zeros(1length(yuanshi));%儲能吸收功率
????Tc=10;%數據采樣間隔(s)
????E=zeros(11000);%儲能容量
????E(11)=0;%儲能初始容量
????lvbo=zeros(1length(yuanshi));%風電經儲能濾波后功率
????lvbo(11)=yuanshi(11);
????Pmax=10000;
????Emax=10000;
????for?i=2:length(yuanshi)
????????lvbo(1i)=(tao/(tao+Tc))*lvbo(1i-1)+(Tc/(Tc+tao))*yuanshi(i1);
????????P(1i)=(tao/(tao+Tc))*(yuanshi(i)-lvbo(1i-1));
????????E(1i)=E(1i-1)+P(1i)*Tc/3600;
????????if?E(1i)<0
????????????P(1i)=-3600*E(1i-1)/Tc;
????????????E(1i)=0;
????????end
????end
????figure(1)
plot(P‘b‘);hold?on;
plot(E‘r‘);
legend(‘儲能充電功率‘‘儲能能量變化‘);
figure(2)
plot(yuanshi‘b‘);hold?on;
plot(lvbo‘r‘);
legend(‘平抑前風電‘‘平抑后風電‘);
?屬性????????????大小?????日期????時間???名稱
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?????文件????????887??2013-06-16?19:59??風電濾波\ditonglvbo.m
?????文件??????26259??2013-04-23?19:42??風電濾波\yuanshifengdian.mat
?????目錄??????????0??2013-10-24?22:05??風電濾波
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????????????????27146????????????????????3
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