clear?all;
clc;
DSSObj?=?actxserver（‘OpenDSSEngine.DSS‘）;
if?~DSSObj.Start（0）
disp（‘Unable?to?start?the?OpenDSS?Engine‘）;
return
end
DSSText?=?DSSObj.Text;?%?Used?for?all?text?interfacing?from?matlab?to?opendss
DSSCircuit?=?DSSObj.ActiveCircuit;?%?active?circuit
DSSText.Command=‘Compile?（C:\Users\Admin\Desktop\SaturdayExample\ToUpload\MasterIEEE13.dss）‘;%?Path?where?Master?and?its?associated?files?are?stored.
DSSText.Command=‘batchedit?load..*?Vmin=0.8‘;?%?Set?Vmin?so?that?load?model?property?will?remain?same
DSSTransformers=DSSCircuit.Transformers;
%DSSText.Command=‘Batchedit?regcontrol..*?Enabled=no‘;?%?uncomment?for?tap?change?as?per?user‘s?choice
DSSText.Command=‘batchedit?load..*?daily=PQmult‘;?%?Loadshape
DSSText.Command=‘New?EnergyMeter.Main?Line.650632?1‘;%?Energy?meter
nt=24*1;
TimeArray=1:nt;
%%?Uncomment?following?for?Tap?chang?as?per?user?choice?（manually）
%?Xtap=[15	7	6	6	6	7	8	9	11	12	13	14	14	14	14	14	14	14	14	14	14	14	13	12
%?10	5	4	4	4	4	5	6	7	8	8	9	9	9	9	9	9	9	9	9	9	9	9	9
%?15	6	5	5	5	6	7	9	10	12	13	13	14	14	14	14	14	14	14	14	14	14	13	12?];
%?Reg1Tap=Xtap（1:）-5;
%?Reg2Tap=Xtap（2:）-5;
%?Reg3Tap=Xtap（3:）-5;
%?Vreg1=1+0.00625*Reg1Tap;
%?Vreg2=1+0.00625*Reg2Tap;
%?Vreg3=1+0.00625*Reg3Tap;
DSSText.Command=‘set?mode=daily?stepsize=1h?number=1‘;
DSSText.Command=‘set?hour=0‘;?%?Start?at?second?0?of?hour?5
for?i=1:nt
????DSSText.Command=‘get?hour‘;
????hour=DSSText.Result;
????%%?Uncomment?following?for?change?in?Tap?Positions?of?Regulator?as?per?user?choice
%?DSSText.command?=?[‘Transformer.Reg1.Tap=‘num2str（Vreg1（i））];
%?DSSText.command?=?[‘Transformer.Reg2.Tap=‘num2str（Vreg2（i））];
%?DSSText.command?=?[‘Transformer.Reg3.Tap=‘num2str（Vreg3（i））];
DSSText.Command=‘Solve‘;
SystemLosses（i:）=（DSSCircuit.Losses）/1000;?%?Will?Give?you?Distribution?System?Losses?in?kWs?and?kVArs
%%?Line?Losses
LineLosses（i:）=DSSCircuit.Linelosses;
%%?Transformer?Losses

TranLosses（i:）=SystemLosses（i:）-LineLosses（i:）;

%%?Voltage?Magnitude?in?p.u.?for?24-hours?can?be?obtained?in?this?way
V1pu（i:）=DSSCircuit.AllNodeVmagPUByPhase（1）;
V2pu（i:）=DSSCircuit.AllNodeVmagPUByPhase（2）;
V3pu（i:）=DSSCircuit.AllNodeVmagPUByPhase（3）;
DSSText.Command?=?‘??Transformer.Reg1.Taps‘;
Reg1=str2num（DSSText.Result）;?
Vreg1S（i:）=Reg1（2）;%?Secondary?winding?voltage?of?Reg1?in?24-hr
DSSText.Command?=?‘??Transformer.Reg2.Taps‘;
Reg2=str2num（DSSText.Result）;
Vreg2S（i:）=Reg2（2）;%?Secondary?winding?voltage?of?Reg2?in?24-hr
DSSText.Command?=?‘??Transformer.Reg3.Taps‘;
Reg3=str2num（DSSText.Result）;?
Vreg3S（i:）=Reg3（2）;%?Secondary?winding?voltage?of?Reg3?in?24-hr
DSSText.Command=‘Export?Meter‘;?%?A?MasterIEEE13_EXP_METERS.CSV?file?will?be?saved?in?same?path
end
EM=csvread（‘MasterIEEE13_EXP_METERS.CSV‘14）;
SubkWh=EM（:1）;
SubkVArh=EM（:2）;
SubkW24=[SubkWh（TimeArray（1））;?SubkWh（TimeArray（2）:TimeArray（end））-SubkWh（TimeArray（1）:TimeArray（nt-1））];
SubkVAr24=[SubkVArh（TimeArray（1））;?SubkVArh（TimeArray（2）:TimeArray（end）

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件??????152380??2018-04-26?09:36??DistributionPowerFlowusingOpenDSS.ppsx
?????目錄???????????0??2018-04-26?09:40??Matlab?code?for?Distribution?power?Flow?using?OpenDSS?Matlab??Interface\
?????文件?????????135??2016-07-15?19:11??Matlab?code?for?Distribution?power?Flow?using?OpenDSS?Matlab??Interface\Capacitors.txt
?????文件????????3435??2016-08-08?00:48??Matlab?code?for?Distribution?power?Flow?using?OpenDSS?Matlab??Interface\DailyLoadFlow.m
?????文件????????2572??2016-08-07?22:04??Matlab?code?for?Distribution?power?Flow?using?OpenDSS?Matlab??Interface\Lines.txt
?????文件????????1372??2016-08-07?21:51??Matlab?code?for?Distribution?power?Flow?using?OpenDSS?Matlab??Interface\Loads.txt
?????文件?????????402??2016-08-07?23:14??Matlab?code?for?Distribution?power?Flow?using?OpenDSS?Matlab??Interface\MasterIEEE13.dss
?????文件??????853693??2016-08-08?01:08??Matlab?code?for?Distribution?power?Flow?using?OpenDSS?Matlab??Interface\ReadMe.pdf
?????文件????????1399??2016-08-08?00:49??Matlab?code?for?Distribution?power?Flow?using?OpenDSS?Matlab??Interface\SnapLoadFlow.m
?????文件????????1397??2016-08-07?23:09??Matlab?code?for?Distribution?power?Flow?using?OpenDSS?Matlab??Interface\Transformers.txt
?????文件????????6781??2016-07-31?09:32??Matlab?code?for?Distribution?power?Flow?using?OpenDSS?Matlab??Interface\loadshapes.DSS