0001 function [results, success, raw] = opf_execute(om, mpopt)
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0021 [PQ, PV, REF, NONE, BUS_I, BUS_TYPE, PD, QD, GS, BS, BUS_AREA, VM, ...
0022 VA, BASE_KV, ZONE, VMAX, VMIN, LAM_P, LAM_Q, MU_VMAX, MU_VMIN] = idx_bus;
0023 [GEN_BUS, PG, QG, QMAX, QMIN, VG, MBASE, GEN_STATUS, PMAX, PMIN, ...
0024 MU_PMAX, MU_PMIN, MU_QMAX, MU_QMIN, PC1, PC2, QC1MIN, QC1MAX, ...
0025 QC2MIN, QC2MAX, RAMP_AGC, RAMP_10, RAMP_30, RAMP_Q, APF] = idx_gen;
0026 [F_BUS, T_BUS, BR_R, BR_X, BR_B, RATE_A, RATE_B, RATE_C, ...
0027 TAP, SHIFT, BR_STATUS, PF, QF, PT, QT, MU_SF, MU_ST, ...
0028 ANGMIN, ANGMAX, MU_ANGMIN, MU_ANGMAX] = idx_brch;
0029
0030
0031
0032 dc = strcmp(upper(mpopt.model), 'DC');
0033 alg = upper(mpopt.opf.ac.solver);
0034 sdp = strcmp(alg, 'SDPOPF');
0035
0036
0037 om = build_cost_params(om);
0038
0039
0040 [vv, ll, nn] = get_idx(om);
0041
0042 if mpopt.verbose > 0
0043 v = mpver('all');
0044 fprintf('\nMATPOWER Version %s, %s', v.Version, v.Date);
0045 end
0046
0047
0048 if dc
0049 if mpopt.verbose > 0
0050 fprintf(' -- DC Optimal Power Flow\n');
0051 end
0052 [results, success, raw] = dcopf_solver(om, mpopt);
0053 else
0054
0055 if mpopt.verbose > 0
0056 fprintf(' -- AC Optimal Power Flow\n');
0057 end
0058
0059
0060 if strcmp(alg, 'DEFAULT')
0061 if have_fcn('pdipmopf')
0062 alg = 'PDIPM';
0063 else
0064 alg = 'MIPS';
0065 end
0066 mpopt = mpoption(mpopt, 'opf.ac.solver', alg);
0067 end
0068
0069
0070 switch alg
0071 case 'MIPS'
0072 [results, success, raw] = mipsopf_solver(om, mpopt);
0073 case 'IPOPT'
0074 if ~have_fcn('ipopt')
0075 error('opf_execute: MPOPT.opf.ac.solver = ''%s'' requires IPOPT (see http://www.coin-or.org/projects/Ipopt.xml)', alg);
0076 end
0077 [results, success, raw] = ipoptopf_solver(om, mpopt);
0078 case 'PDIPM'
0079 if mpopt.pdipm.step_control
0080 if ~have_fcn('scpdipmopf')
0081 error('opf_execute: MPOPT.opf.ac.solver = ''%s'' requires SCPDIPMOPF (see http://www.pserc.cornell.edu/tspopf/)', alg);
0082 end
0083 else
0084 if ~have_fcn('pdipmopf')
0085 error('opf_execute: MPOPT.opf.ac.solver = ''%s'' requires PDIPMOPF (see http://www.pserc.cornell.edu/tspopf/)', alg);
0086 end
0087 end
0088 [results, success, raw] = tspopf_solver(om, mpopt);
0089 case 'TRALM'
0090 if ~have_fcn('tralmopf')
0091 error('opf_execute: MPOPT.opf.ac.solver = ''%s'' requires TRALM (see http://www.pserc.cornell.edu/tspopf/)', alg);
0092 end
0093 [results, success, raw] = tspopf_solver(om, mpopt);
0094 case 'MINOPF'
0095 if ~have_fcn('minopf')
0096 error('opf_execute: MPOPT.opf.ac.solver = ''%s'' requires MINOPF (see http://www.pserc.cornell.edu/minopf/)', alg);
0097 end
0098 [results, success, raw] = mopf_solver(om, mpopt);
0099 case 'FMINCON'
0100 if ~have_fcn('fmincon')
0101 error('opf_execute: MPOPT.opf.ac.solver = ''%s'' requires FMINCON (Optimization Toolbox 2.x or later)', alg);
0102 end
0103 [results, success, raw] = fmincopf_solver(om, mpopt);
0104 case 'KNITRO'
0105 if ~have_fcn('knitro')
0106 error('opf_execute: MPOPT.opf.ac.solver = ''%s'' requires KNITRO (see http://www.ziena.com/)', alg);
0107 end
0108 [results, success, raw] = ktropf_solver(om, mpopt);
0109 case 'SDPOPF'
0110 if ~have_fcn('yalmip')
0111 error('opf_execute: MPOPT.opf.ac.solver = ''%s'' requires YALMIP (see http://users.isy.liu.se/johanl/yalmip/)', alg);
0112 end
0113 [results, success, raw] = sdpopf_solver(om, mpopt);
0114 otherwise
0115 error('opf_execute: MPOPT.opf.ac.solver = ''%s'' is not a valid AC OPF solver selection', alg);
0116 end
0117 end
0118 if ~isfield(raw, 'output') || ~isfield(raw.output, 'alg') || isempty(raw.output.alg)
0119 raw.output.alg = alg;
0120 end
0121
0122 if success
0123 if ~dc && ~sdp
0124
0125 results.gen(:, VG) = results.bus(results.gen(:, GEN_BUS), VM);
0126
0127
0128 if ll.N.PQh > 0 || ll.N.PQl > 0
0129 mu_PQh = results.mu.lin.l(ll.i1.PQh:ll.iN.PQh) - results.mu.lin.u(ll.i1.PQh:ll.iN.PQh);
0130 mu_PQl = results.mu.lin.l(ll.i1.PQl:ll.iN.PQl) - results.mu.lin.u(ll.i1.PQl:ll.iN.PQl);
0131 Apqdata = userdata(om, 'Apqdata');
0132 results.gen = update_mupq(results.baseMVA, results.gen, mu_PQh, mu_PQl, Apqdata);
0133 end
0134
0135
0136 if mpopt.opf.return_raw_der
0137
0138 if isfield(results, 'dg')
0139 raw.dg = results.dg;
0140 raw.g = results.g;
0141 end
0142
0143 if ~isfield(raw, 'dg')
0144 mpc = get_mpc(om);
0145 [Ybus, Yf, Yt] = makeYbus(mpc.baseMVA, mpc.bus, mpc.branch);
0146 [g, geq, dg, dgeq] = opf_consfcn(results.x, om, Ybus, Yf, Yt, mpopt);
0147 raw.g = [ geq; g];
0148 raw.dg = [ dgeq'; dg'];
0149 end
0150
0151 [f, df, d2f] = opf_costfcn(results.x, om);
0152 raw.df = df;
0153 raw.d2f = d2f;
0154 end
0155 end
0156
0157
0158 if isfield(results, 'dg')
0159 rmfield(results, 'dg');
0160 rmfield(results, 'g');
0161 end
0162
0163
0164 if ~sdp && ll.N.ang > 0
0165 iang = userdata(om, 'iang');
0166 results.branch(iang, MU_ANGMIN) = results.mu.lin.l(ll.i1.ang:ll.iN.ang) * pi/180;
0167 results.branch(iang, MU_ANGMAX) = results.mu.lin.u(ll.i1.ang:ll.iN.ang) * pi/180;
0168 end
0169 else
0170
0171 if ~dc && mpopt.opf.return_raw_der
0172 raw.dg = [];
0173 raw.g = [];
0174 raw.df = [];
0175 raw.d2f = [];
0176 end
0177 end
0178
0179 if ~sdp
0180
0181 om_var_order = get(om, 'var', 'order');
0182 for k = 1:length(om_var_order)
0183 name = om_var_order(k).name;
0184 if getN(om, 'var', name)
0185 idx = vv.i1.(name):vv.iN.(name);
0186 results.var.val.(name) = results.x(idx);
0187 results.var.mu.l.(name) = results.mu.var.l(idx);
0188 results.var.mu.u.(name) = results.mu.var.u(idx);
0189 end
0190 end
0191
0192
0193 om_lin_order = get(om, 'lin', 'order');
0194 for k = 1:length(om_lin_order)
0195 name = om_lin_order(k).name;
0196 if getN(om, 'lin', name)
0197 idx = ll.i1.(name):ll.iN.(name);
0198 results.lin.mu.l.(name) = results.mu.lin.l(idx);
0199 results.lin.mu.u.(name) = results.mu.lin.u(idx);
0200 end
0201 end
0202
0203
0204 if ~dc
0205 om_nln_order = get(om, 'nln', 'order');
0206 for k = 1:length(om_nln_order)
0207 name = om_nln_order(k).name;
0208 if getN(om, 'nln', name)
0209 idx = nn.i1.(name):nn.iN.(name);
0210 results.nln.mu.l.(name) = results.mu.nln.l(idx);
0211 results.nln.mu.u.(name) = results.mu.nln.u(idx);
0212 end
0213 end
0214 end
0215
0216
0217 om_cost_order = get(om, 'cost', 'order');
0218 for k = 1:length(om_cost_order)
0219 name = om_cost_order(k).name;
0220 if getN(om, 'cost', name)
0221 results.cost.(name) = compute_cost(om, results.x, name);
0222 end
0223 end
0224
0225
0226
0227
0228 pwl1 = userdata(om, 'pwl1');
0229 if ~isempty(pwl1) && ~strcmp(alg, 'TRALM') && ~(strcmp(alg, 'PDIPM') && mpopt.pdipm.step_control)
0230
0231 vv = get_idx(om);
0232 if dc
0233 nx = vv.iN.Pg;
0234 else
0235 nx = vv.iN.Qg;
0236 end
0237 y = zeros(length(pwl1), 1);
0238 raw.xr = [ raw.xr(1:nx); y; raw.xr(nx+1:end)];
0239 results.x = [ results.x(1:nx); y; results.x(nx+1:end)];
0240 end
0241 end