0001 function t_opf_dc_glpk(quiet)
0002
0003
0004
0005
0006
0007
0008
0009
0010
0011
0012
0013
0014 if nargin < 1
0015 quiet = 0;
0016 end
0017
0018 algs = [1; 1; 2];
0019 alg_names = {
0020 'primal simplex',
0021 'dual simplex',
0022 'interior',
0023 };
0024 if have_fcn('octave')
0025 if have_fcn('octave', 'vnum') < 3.007
0026 dual = [0; 1; 1];
0027 else
0028 dual = [1; 2; 1];
0029 end
0030 else
0031 dual = [0; 2; 1];
0032 end
0033 num_tests = 23 * length(algs);
0034
0035 t_begin(num_tests, quiet);
0036
0037 [PQ, PV, REF, NONE, BUS_I, BUS_TYPE, PD, QD, GS, BS, BUS_AREA, VM, ...
0038 VA, BASE_KV, ZONE, VMAX, VMIN, LAM_P, LAM_Q, MU_VMAX, MU_VMIN] = idx_bus;
0039 [GEN_BUS, PG, QG, QMAX, QMIN, VG, MBASE, GEN_STATUS, PMAX, PMIN, ...
0040 MU_PMAX, MU_PMIN, MU_QMAX, MU_QMIN, PC1, PC2, QC1MIN, QC1MAX, ...
0041 QC2MIN, QC2MAX, RAMP_AGC, RAMP_10, RAMP_30, RAMP_Q, APF] = idx_gen;
0042 [F_BUS, T_BUS, BR_R, BR_X, BR_B, RATE_A, RATE_B, RATE_C, ...
0043 TAP, SHIFT, BR_STATUS, PF, QF, PT, QT, MU_SF, MU_ST, ...
0044 ANGMIN, ANGMAX, MU_ANGMIN, MU_ANGMAX] = idx_brch;
0045
0046 casefile = 't_case9_opf';
0047 if quiet
0048 verbose = 0;
0049 else
0050 verbose = 0;
0051 end
0052 if have_fcn('octave')
0053 if have_fcn('octave', 'vnum') >= 4
0054 file_in_path_warn_id = 'Octave:data-file-in-path';
0055 else
0056 file_in_path_warn_id = 'Octave:load-file-in-path';
0057 end
0058 s1 = warning('query', file_in_path_warn_id);
0059 warning('off', file_in_path_warn_id);
0060 end
0061
0062 mpopt = mpoption('out.all', 0, 'verbose', verbose);
0063 mpopt = mpoption(mpopt, 'opf.dc.solver', 'GLPK');
0064
0065
0066 if have_fcn('glpk')
0067 for k = 1:length(algs)
0068 mpopt = mpoption(mpopt, 'glpk.opts.lpsolver', algs(k), 'glpk.opts.dual', dual(k));
0069 t0 = sprintf('DC OPF (GLPK %s): ', alg_names{k});
0070
0071
0072 ib_data = [1:BUS_AREA BASE_KV:VMIN];
0073 ib_voltage = [VM VA];
0074 ib_lam = [LAM_P LAM_Q];
0075 ib_mu = [MU_VMAX MU_VMIN];
0076 ig_data = [GEN_BUS QMAX QMIN MBASE:APF];
0077 ig_disp = [PG QG VG];
0078 ig_mu = (MU_PMAX:MU_QMIN);
0079 ibr_data = (1:ANGMAX);
0080 ibr_flow = (PF:QT);
0081 ibr_mu = [MU_SF MU_ST];
0082 ibr_angmu = [MU_ANGMIN MU_ANGMAX];
0083
0084
0085 load soln9_dcopf;
0086
0087
0088 t = t0;
0089 [baseMVA, bus, gen, gencost, branch, f, success, et] = rundcopf(casefile, mpopt);
0090 t_ok(success, [t 'success']);
0091 t_is(f, f_soln, 3, [t 'f']);
0092 t_is( bus(:,ib_data ), bus_soln(:,ib_data ), 10, [t 'bus data']);
0093 t_is( bus(:,ib_voltage), bus_soln(:,ib_voltage), 3, [t 'bus voltage']);
0094 t_is( bus(:,ib_lam ), bus_soln(:,ib_lam ), 3, [t 'bus lambda']);
0095 t_is( bus(:,ib_mu ), bus_soln(:,ib_mu ), 2, [t 'bus mu']);
0096 t_is( gen(:,ig_data ), gen_soln(:,ig_data ), 10, [t 'gen data']);
0097 t_is( gen(:,ig_disp ), gen_soln(:,ig_disp ), 3, [t 'gen dispatch']);
0098 t_is( gen(:,ig_mu ), gen_soln(:,ig_mu ), 3, [t 'gen mu']);
0099 t_is(branch(:,ibr_data ), branch_soln(:,ibr_data ), 10, [t 'branch data']);
0100 t_is(branch(:,ibr_flow ), branch_soln(:,ibr_flow ), 3, [t 'branch flow']);
0101 t_is(branch(:,ibr_mu ), branch_soln(:,ibr_mu ), 2, [t 'branch mu']);
0102
0103
0104
0105
0106
0107
0108 mpc = loadcase(casefile);
0109 mpc.A = sparse([1;1;1;2;2;2],[10;11;13;11;12;14],[-1;1;-1;1;-1;-1],2,14);
0110 mpc.u = [0; 0];
0111 mpc.l = [-Inf; -Inf];
0112 mpc.zl = [0; 0];
0113
0114 mpc.N = sparse([1;2], [13;14], [1;1], 2, 14);
0115 mpc.fparm = ones(2,1) * [1 0 0 1];
0116 mpc.H = sparse(2,2);
0117 mpc.Cw = [1000;1];
0118
0119 t = [t0 'w/extra constraints & costs 1 : '];
0120 [r, success] = rundcopf(mpc, mpopt);
0121 t_ok(success, [t 'success']);
0122 t_is(r.gen(1, PG), 116.15974, 5, [t 'Pg1 = 116.15974']);
0123 t_is(r.gen(2, PG), 116.15974, 5, [t 'Pg2 = 116.15974']);
0124 t_is(r.var.val.z, [0; 0.3348], 4, [t 'user vars']);
0125 t_is(r.cost.usr, 0.3348, 4, [t 'user costs']);
0126
0127
0128 mpc = loadcase(casefile);
0129 mpc.A = sparse([1;1;1;2;2;2],[19;20;25;20;21;26],[-1;1;-1;1;-1;-1],2,26);
0130 mpc.u = [0; 0];
0131 mpc.l = [-Inf; -Inf];
0132 mpc.zl = [0; 0];
0133
0134 mpc.N = sparse([1;2], [25;26], [1;1], 2, 26);
0135 mpc.fparm = ones(2,1) * [1 0 0 1];
0136 mpc.H = sparse(2,2);
0137 mpc.Cw = [1000;1];
0138
0139 t = [t0 'w/extra constraints & costs 2 : '];
0140 [r, success] = rundcopf(mpc, mpopt);
0141 t_ok(success, [t 'success']);
0142 t_is(r.gen(1, PG), 116.15974, 5, [t 'Pg1 = 116.15974']);
0143 t_is(r.gen(2, PG), 116.15974, 5, [t 'Pg2 = 116.15974']);
0144 t_is(r.var.val.z, [0; 0.3348], 4, [t 'user vars']);
0145 t_is(r.cost.usr, 0.3348, 4, [t 'user costs']);
0146
0147 t = [t0 'infeasible : '];
0148
0149 mpc = loadcase(casefile);
0150 mpc.A = sparse([1;1], [10;11], [1;1], 1, 14);
0151 mpc.u = Inf;
0152 mpc.l = 600;
0153 [r, success] = rundcopf(mpc, mpopt);
0154 t_ok(~success, [t 'no success']);
0155
0156 end
0157 else
0158 t_skip(num_tests, 'GLPK not available');
0159 end
0160
0161 if have_fcn('octave')
0162 warning(s1.state, file_in_path_warn_id);
0163 end
0164
0165 t_end;