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gendataopf.m
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clear
clc
angle=[];
magnitude=[];
TotalDC=[];
tic
define_constants;
grid_name = input('Enter powergrid IEEE24, IEEE39, IEEE118, UK: ', 's');
mpctry_file = ['C:\Users\avarbella\OneDrive - ETH Zurich\Documents\01_GraphGym\PowerGraph-masterdataset-node\13_Power_system\' grid_name '\System'];
demand_file = ['C:\Users\avarbella\OneDrive - ETH Zurich\Documents\01_GraphGym\PowerGraph-masterdataset-node\13_Power_system\' grid_name '\hourlyDemandBusnew.mat'];
save_folder = ['C:\Users\avarbella\OneDrive - ETH Zurich\Documents\01_GraphGym\PowerGraph-masterdataset-node\code\dataset\' lower(grid_name) '\' lower(grid_name) '\raw'];
mpctry = loadcase(mpctry_file);
load(demand_file);
n_instances = size(hourlyDemandBusnew,2);
index_loads = find(mpctry.bus(:,3)~=0);
nodes = size(mpctry.bus,1);
[cnt_unique, index_gen] = hist(mpctry.gen(:,1),unique(mpctry.gen(:,1)));
num_gen = zeros(nodes,1);
num_gen(index_gen)=cnt_unique;
flag_load = zeros(nodes,1);
flag_load(index_loads)=1;
% demand_PD = createunif_demand(nodes, index_loads, n_instances);
% demand_QD = createunif_demand(nodes, index_loads, n_instances);
iteration= 1;
bus_type = mpctry.bus(:,2);
indices_PQ = find(bus_type == 1);
indices_PV = find(bus_type == 2);
indices_slack = find(bus_type == 3);
for j=1:n_instances
%%%%%%%%%%%%% SET DEMAND %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
for i=1:nodes
mpctry.bus(i, PD)= hourlyDemandBusnew(i,j);
end
Pl = mpctry.bus(indices_PQ, PD);
Pl_gen = mpctry.bus(indices_PV, PD);
Pl_slack = mpctry.bus(indices_slack, PD);
Ql_gen = mpctry.bus(indices_PV, QD);
Ql_slack = mpctry.bus(indices_slack, QD);
Ql = mpctry.bus(indices_PQ, QD);
X{iteration} = zeros(nodes,4);
%%%%%%%%%%%%% SET NODE f matrix and OUTPUT %%%%%%%%%%%%%%%%%%%%%%%%%%%
X{iteration}(indices_PQ,:) = [-Pl, -Ql, zeros(length(indices_PQ),1), bus_type(indices_PQ)];
X{iteration}(indices_PV,:) = [-Pl_gen, -Ql_gen, zeros(length(indices_PV),1), bus_type(indices_PV)];
X{iteration}(indices_slack,:) = [-Pl_slack , -Ql_slack, zeros(length(indices_slack),1), bus_type(indices_slack)];
%%%%%%%%%%%%% RUN OPF %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
[case24new,success]=runopf(mpctry);
if success==0
continue
else
iteration=iteration+1;
end
%%%%%%%%%%%%% PROCESS RESULTS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
angle =case24new.bus(:,9);
mag = case24new.bus(:,8);
Vr = zeros(nodes,1);
Vi = zeros(nodes,1);
Pg = zeros(nodes,1);
Qg = zeros(nodes,1);
for k = 1:nodes
[Vr(k), Vi(k)] = pol2cart(mag(k),angle(k));
end
%%%%%%%%%%%%% GENERATORS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
index_gen = unique(case24new.gen(:,1));
%%%%%%%%%%%%% tot POWER Generated per bus with generators %%%%%%%%%%%%
Pg_bus = zeros(length(index_gen), 1);
Qg_bus = zeros(length(index_gen), 1);
for i = 1:length(index_gen)
index = index_gen(i);
rows = case24new.gen(:,1) == index;
summed_value_p = sum(case24new.gen(rows,2));
summed_value_q = sum(case24new.gen(rows,3));
Pg_bus(i, :) = summed_value_p;
Qg_bus(i, :) = summed_value_q;
end
Pg(index_gen,:) = Pg_bus;
Qg(index_gen,:) = Qg_bus;
%%%%%%%%%%%%%%%%%%%%%%% OUTPUT %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% P Q V T %%%%%%%
Y_polar{iteration-1}(indices_PQ,:) = [zeros(length(indices_PQ),1), zeros(length(indices_PQ),1), mag(indices_PQ), angle(indices_PQ)];
Y_polar{iteration-1}(indices_PV,:) = [Pg(indices_PV), Qg(indices_PV), mag(indices_PV), angle(indices_PV)];
Y_polar{iteration-1}(indices_slack,:) = [Pg(indices_slack), Qg(indices_slack), mag(indices_slack), angle(indices_slack)];
%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% POWER FLOW %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%% set generators & voltages with opf results %%%%%%%%%%%
mpctry.gen(:,2) = case24new.gen(:,2);
mpctry.bus(indices_PV,8) = case24new.bus(indices_PV,8);
mpctry.gen(:,3) = case24new.gen(:,3);
%%%%%%%%%%%%% PROCESS INPUTS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
angle =case24new.bus(:,9);
mag = case24new.bus(:,8);
Vr = zeros(nodes,1);
Vi = zeros(nodes,1);
Pg = zeros(nodes,1);
Qg = zeros(nodes,1);
for i = 1:length(index_gen)
index = index_gen(i);
rows = case24new.gen(:,1) == index;
summed_value_p = sum(case24new.gen(rows,2));
summed_value_q = sum(case24new.gen(rows,3));
Pg_bus(i, :) = summed_value_p;
Qg_bus(i, :) = summed_value_q;
end
Pg(index_gen,:) = Pg_bus;
Qg(index_gen,:) = Qg_bus;
for k = 1:nodes
[Vr(k), Vi(k)] = pol2cart(mag(k),angle(k));
end
Pl = mpctry.bus(indices_PQ, PD);
Pl_gen = mpctry.bus(indices_PV, PD);
Ql_gen = mpctry.bus(indices_PV, QD);
Ql = mpctry.bus(indices_PQ, QD);
Xpf{iteration-1} = zeros(nodes,4);
%%%%%%%%%%%%%%%%%%%%%%% INPUT %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% P Q V T %%%%%%%
Xpf{iteration-1}(indices_PQ,:) = [-Pl, -Ql, zeros(length(indices_PQ),1), bus_type(indices_PQ)];
Xpf{iteration-1}(indices_PV,:) = [-Pl_gen+Pg(indices_PV), -Ql_gen, mag(indices_PV) , bus_type(indices_PV)];
Xpf{iteration-1}(indices_slack,:) = [-Pl(indices_slack) , -Ql(indices_slack), mag(indices_slack), bus_type(indices_slack)];
%%%%%%%%%%%%%%%%%%%%%%%%%% RUN POWER FLOW %%%%%%%%%%%%%%%%%%%%%%%%%%%
[case24new,success]=runpf(mpctry);
%%%%%%%%%%%%% GENERATORS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Pg = zeros(nodes,1);
Qg = zeros(nodes,1);
Pg_bus = zeros(length(index_gen), 1);
Qg_bus = zeros(length(index_gen), 1);
for i = 1:length(index_gen)
index = index_gen(i);
rows = case24new.gen(:,1) == index;
summed_value_p = sum(case24new.gen(rows,2));
summed_value_q = sum(case24new.gen(rows,3));
Pg_bus(i, :) = summed_value_p;
Qg_bus(i, :) = summed_value_q;
end
Pg(index_gen,:) = Pg_bus;
Qg(index_gen,:) = Qg_bus;
%%%%%%%%%%%%%%%%%%%%%%% OUTPUT %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% P Q V T %%%%%%%
Y_polarpf{iteration-1}(indices_PQ,:) = [zeros(length(indices_PQ),1), zeros(length(indices_PQ),1), mag(indices_PQ), angle(indices_PQ)];
Y_polarpf{iteration-1}(indices_PV,:) = [zeros(length(indices_PV),1), Qg(indices_PV),zeros(length(indices_PV),1), angle(indices_PV)];
Y_polarpf{iteration-1}(indices_slack,:) = [Pg(indices_slack), Qg(indices_slack), 0, 0];
end
toc;
toc-tic
[Ybus, Yf, Yt] = makeYbus(mpctry.baseMVA, mpctry.bus, mpctry.branch);
[i,j,s] = find(Ybus);
edge_index = [i,j];
G = real(s);
% save 'G_try.mat' G
B = imag(s);
% save 'B_try.mat' B
edge_attr = [G, B];
%%%%%%%%%%%%%%%%%%%%%%%%%%% SAVE RESULTS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
edge_index_noloops=[case24new.branch(:,1),case24new.branch(:,2)];
%%%%%%%%%%%%%%%%%%%%%%%%%%% OPF %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
save(fullfile(save_folder, 'Xopf.mat'), 'X', '-v7.3');
save(fullfile(save_folder, 'Y_polar_opf.mat'), 'Y_polar', '-v7.3');
save(fullfile(save_folder, 'edge_index_opf.mat'), 'edge_index');
save(fullfile(save_folder, 'edge_attr_opf.mat'), 'edge_attr');
%%%%%%%%%%%%%%%%%%%%%%%%%%% PF %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
save(fullfile(save_folder, 'X.mat'), 'Xpf', '-v7.3');
save(fullfile(save_folder, 'Y_polar.mat'), 'Y_polarpf', '-v7.3');
save(fullfile(save_folder, 'edge_index.mat'), 'edge_index');
save(fullfile(save_folder, 'edge_attr.mat'), 'edge_attr');