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資源簡介

風電最大功率跟蹤控制的simulink仿真,比較了傳統的控制方法和信號搜索方法。

資源截圖

代碼片段和文件信息

%?data?file?for?mppt2.mdl?application
%?SI?units
clear?all

%?loading?precomputed?wind?sequece?from?‘vntu.mat‘??(selection?is?4)
load?vntu?tt=1:length(vK);?tt=tt‘;?vK=vK‘;

%?aerodynamic?parameters?
ro=?1.25?R=?2.5
cp_m=?0.47?lam_opt=?7?????%?maximum?values?of?power?coefficient?tip?speed?ratio?
tC_opt=?cp_m/lam_opt???????%?and?torque?coefficient
Jwt=?3????????????????????%?rotor?inertia?
sT=?0??????????????????????%?static?(or?supplimentary)?component?torque

%?mech.?transmission?parameters
i=6.25?eta=0.95????????????%?multiplication?ratio?and?efficiency
ks?=0?ds?=0????????????????%?stiffness?and?damping
Jd_l?=?0.02?Jd_h?=?0.005???%?supplimentary?inertias?of?transmission

%?SCIG?parameters
%?220V?/?50Hz
%?157?rad/s
%?6kW
Rs?=?1.265?Rr?=?1.430??????%?stator?&?rotor?resistance?inductance?etc
Ls?=?0.1452?Lr?=?0.1452
Lm?=?0.1397?p?=?2
sgm=1-Lm^2/Lr/Ls?Tr=Lr/Rr
emTmax?=?50?????????????????%?maximum?torque?value
Jg?=?0.01???????????????????%?IM?inertia

%?control?law?parameters

ki_spd?=?4??????????????????%?speed?loop?controller?parametrs
kp_spd?=?1

tes?=?0.2???????????????????%?MPPT?controller?parameters
????????????????????????????%?sample?time


disp(‘Parameters?loaded!‘)

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????1105618??2020-11-30?11:48??case_study_2\AAA.FIG
?????文件????????2879??2020-11-30?11:48??case_study_2\ASMCN.M
?????文件????????1207??2020-11-30?11:48??case_study_2\data_mppt1.m
?????文件????????1357??2020-11-30?11:48??case_study_2\data_mppt2.m
?????文件??????189445??2020-11-30?11:48??case_study_2\MPPT1.MDL
?????文件??????204287??2020-11-30?11:48??case_study_2\MPPT2.MDL
?????文件???????16501??2020-11-30?11:48??case_study_2\README2.PDF
?????文件????????3242??2020-11-30?11:48??case_study_2\test_def_clk.m
?????文件???????24192??2020-11-30?11:48??case_study_2\VNTU.MAT
?????文件??????????82??2020-11-30?11:48??case_study_2\slprj\sl_proj.tmw
?????文件?????????958??2020-11-30?11:48??case_study_2\slprj\grt\MPPT1\tmwinternal\minfo.mat

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