0001 function res = t_cpf(quiet)
0002
0003
0004
0005
0006
0007
0008
0009
0010
0011
0012 if nargin < 1
0013 quiet = 0;
0014 end
0015
0016 num_tests = 366;
0017 t_begin(num_tests, quiet);
0018
0019 if have_fcn('matlab', 'vnum') < 7.001
0020 t_skip(num_tests, 'RUNCPF requires cellfun() construct not available before MATLAB 7.1');
0021 else
0022 plot_nose_curve = 0;
0023 verbose = 0;
0024
0025 casefile = 't_case9_pfv2';
0026 if have_fcn('octave')
0027 if have_fcn('octave', 'vnum') >= 4
0028 file_in_path_warn_id = 'Octave:data-file-in-path';
0029 else
0030 file_in_path_warn_id = 'Octave:load-file-in-path';
0031 end
0032 s1 = warning('query', file_in_path_warn_id);
0033 warning('off', file_in_path_warn_id);
0034 end
0035 mpopt = mpoption('out.all', 0, 'verbose', verbose);
0036
0037 mpopt = mpoption(mpopt, 'cpf.step', 0.02);
0038
0039
0040
0041 mpopt = mpoption(mpopt, 'cpf.plot.level', plot_nose_curve);
0042
0043
0044
0045
0046
0047 [PQ, PV, REF, NONE, BUS_I, BUS_TYPE, PD, QD, GS, BS, BUS_AREA, VM, ...
0048 VA, BASE_KV, ZONE, VMAX, VMIN, LAM_P, LAM_Q, MU_VMAX, MU_VMIN] = idx_bus;
0049 [F_BUS, T_BUS, BR_R, BR_X, BR_B, RATE_A, RATE_B, RATE_C, ...
0050 TAP, SHIFT, BR_STATUS, PF, QF, PT, QT, MU_SF, MU_ST, ...
0051 ANGMIN, ANGMAX, MU_ANGMIN, MU_ANGMAX] = idx_brch;
0052 [GEN_BUS, PG, QG, QMAX, QMIN, VG, MBASE, GEN_STATUS, PMAX, PMIN, ...
0053 MU_PMAX, MU_PMIN, MU_QMAX, MU_QMIN, PC1, PC2, QC1MIN, QC1MAX, ...
0054 QC2MIN, QC2MAX, RAMP_AGC, RAMP_10, RAMP_30, RAMP_Q, APF] = idx_gen;
0055
0056
0057 mpcb = loadcase(casefile);
0058
0059 mpcb.bus = [mpcb.bus(1:3, :); mpcb.bus(3, :); mpcb.bus(4:end, :)];
0060 mpcb.bus(4, BUS_I) = 50;
0061 mpcb.bus(4, BUS_TYPE) = NONE;
0062 mpcb.gen(1, QMAX) = 200;
0063
0064
0065 mpct = mpcb;
0066 factor = 2.5;
0067 mpct.gen(:, [PG QG]) = mpct.gen(:, [PG QG]) * factor;
0068 mpct.bus(:, [PD QD]) = mpct.bus(:, [PD QD]) * factor;
0069
0070
0071 t = 'base == target : ';
0072 r = runcpf(mpcb, mpcb, mpopt);
0073 iterations = 1;
0074 t_ok(r.success, [t 'success']);
0075 t_is(r.cpf.iterations, iterations, 12, [t 'iterations']);
0076 t_is(r.cpf.max_lam, 0, 12, [t 'max_lam']);
0077 t_is(size(r.cpf.V_hat), [10 1], 12, [t 'size(V_hat)']);
0078 t_is(size(r.cpf.V), [10 1], 12, [t 'size(V)']);
0079 t_is(size(r.cpf.lam_hat), [1 1], 12, [t 'size(lam_hat)']);
0080 t_is(size(r.cpf.lam), [1 1], 12, [t 'size(lam)']);
0081 t_ok(strfind(r.cpf.done_msg, 'Base case and target case have identical load and generation'), [t 'done_msg']);
0082 t_is(length(r.cpf.events), 0, 12, [t 'length(events) == 0']);
0083
0084 t = 'CPF to lambda = 0.7 (natural) : ';
0085 mpopt = mpoption(mpopt, 'cpf.stop_at', 0.7, 'cpf.parameterization', 1);
0086 r = runcpf(mpcb, mpct, mpopt);
0087 iterations = 35;
0088 t_ok(r.success, [t 'success']);
0089 t_is(r.cpf.iterations, iterations, 12, [t 'iterations']);
0090 t_is(r.cpf.max_lam, 0.7, 12, [t 'max_lam']);
0091 t_is(size(r.cpf.V_hat), [10 iterations+1], 12, [t 'size(V_hat)']);
0092 t_is(size(r.cpf.V), [10 iterations+1], 12, [t 'size(V)']);
0093 t_is(size(r.cpf.lam_hat), [1 iterations+1], 12, [t 'size(lam_hat)']);
0094 t_is(size(r.cpf.lam), [1 iterations+1], 12, [t 'size(lam)']);
0095 t_ok(strfind(r.cpf.done_msg, 'Reached desired lambda 0.7'), [t 'done_msg']);
0096 t_is(length(r.cpf.events), 1, 12, [t 'length(events) == 1']);
0097 t_is(r.cpf.events(1).k, iterations, 12, [t 'events(1).k']);
0098 t_is(r.cpf.events(1).idx, 1, 12, [t 'events(1).idx']);
0099 t_ok(strcmp(r.cpf.events(1).name, 'TARGET_LAM'), [t 'events(1).name']);
0100
0101 t = 'CPF to lambda = 0.7 (arc length) : ';
0102 mpopt = mpoption(mpopt, 'cpf.stop_at', 0.7, 'cpf.parameterization', 2);
0103 r = runcpf(mpcb, mpct, mpopt);
0104 iterations = 41;
0105 t_ok(r.success, [t 'success']);
0106 t_is(r.cpf.iterations, iterations, 12, [t 'iterations']);
0107 t_is(r.cpf.max_lam, 0.7, 12, [t 'max_lam']);
0108 t_is(size(r.cpf.V_hat), [10 iterations+1], 12, [t 'size(V_hat)']);
0109 t_is(size(r.cpf.V), [10 iterations+1], 12, [t 'size(V)']);
0110 t_is(size(r.cpf.lam_hat), [1 iterations+1], 12, [t 'size(lam_hat)']);
0111 t_is(size(r.cpf.lam), [1 iterations+1], 12, [t 'size(lam)']);
0112 t_ok(strfind(r.cpf.done_msg, 'Reached desired lambda 0.7'), [t 'done_msg']);
0113 t_is(length(r.cpf.events), 1, 12, [t 'length(events) == 1']);
0114 t_is(r.cpf.events(1).k, iterations, 12, [t 'events(1).k']);
0115 t_is(r.cpf.events(1).idx, 1, 12, [t 'events(1).idx']);
0116 t_ok(strcmp(r.cpf.events(1).name, 'TARGET_LAM'), [t 'events(1).name']);
0117
0118 t = 'CPF to lambda = 0.7 (pseudo arc length) : ';
0119 mpopt = mpoption(mpopt, 'cpf.stop_at', 0.7, 'cpf.parameterization', 3);
0120 r = runcpf(mpcb, mpct, mpopt);
0121 iterations = 41;
0122 t_ok(r.success, [t 'success']);
0123 t_is(r.cpf.iterations, iterations, 12, [t 'iterations']);
0124 t_is(r.cpf.max_lam, 0.7, 12, [t 'max_lam']);
0125 t_is(size(r.cpf.V_hat), [10 iterations+1], 12, [t 'size(V_hat)']);
0126 t_is(size(r.cpf.V), [10 iterations+1], 12, [t 'size(V)']);
0127 t_is(size(r.cpf.lam_hat), [1 iterations+1], 12, [t 'size(lam_hat)']);
0128 t_is(size(r.cpf.lam), [1 iterations+1], 12, [t 'size(lam)']);
0129 t_ok(strfind(r.cpf.done_msg, 'Reached desired lambda 0.7'), [t 'done_msg']);
0130 t_is(length(r.cpf.events), 1, 12, [t 'length(events) == 1']);
0131 t_is(r.cpf.events(1).k, iterations, 12, [t 'events(1).k']);
0132 t_is(r.cpf.events(1).idx, 1, 12, [t 'events(1).idx']);
0133 t_ok(strcmp(r.cpf.events(1).name, 'TARGET_LAM'), [t 'events(1).name']);
0134
0135 t = 'CPF to nose pt (arc length) : ';
0136 mpopt = mpoption(mpopt, 'cpf.stop_at', 'NOSE', 'cpf.parameterization', 2);
0137 mpopt = mpoption(mpopt, 'cpf.adapt_step', 1);
0138 r = runcpf(mpcb, mpct, mpopt);
0139 iterations = 23;
0140 t_ok(r.success, [t 'success']);
0141 t_is(r.cpf.iterations, iterations, 12, [t 'iterations']);
0142 t_is(r.cpf.max_lam, 0.99025, 3, [t 'max_lam']);
0143 t_is(size(r.cpf.V_hat), [10 iterations+1], 12, [t 'size(V_hat)']);
0144 t_is(size(r.cpf.V), [10 iterations+1], 12, [t 'size(V)']);
0145 t_is(size(r.cpf.lam_hat), [1 iterations+1], 12, [t 'size(lam_hat)']);
0146 t_is(size(r.cpf.lam), [1 iterations+1], 12, [t 'size(lam)']);
0147 t_ok(strfind(r.cpf.done_msg, 'Reached steady state loading limit'), [t 'done_msg']);
0148 t_is(length(r.cpf.events), 1, 12, [t 'length(events) == 1']);
0149 t_is(r.cpf.events(1).k, iterations, 12, [t 'events(1).k']);
0150 t_is(r.cpf.events(1).idx, 1, 12, [t 'events(1).idx']);
0151 t_ok(strcmp(r.cpf.events(1).name, 'NOSE'), [t 'events(1).name']);
0152
0153 t = 'CPF to nose pt (pseudo arc length) : ';
0154 mpopt = mpoption(mpopt, 'cpf.stop_at', 'NOSE', 'cpf.parameterization', 3);
0155 mpopt = mpoption(mpopt, 'cpf.adapt_step', 1);
0156 r = runcpf(mpcb, mpct, mpopt);
0157 iterations = 23;
0158 t_ok(r.success, [t 'success']);
0159 t_is(r.cpf.iterations, iterations, 12, [t 'iterations']);
0160 t_is(r.cpf.max_lam, 0.99025, 3, [t 'max_lam']);
0161 t_is(size(r.cpf.V_hat), [10 iterations+1], 12, [t 'size(V_hat)']);
0162 t_is(size(r.cpf.V), [10 iterations+1], 12, [t 'size(V)']);
0163 t_is(size(r.cpf.lam_hat), [1 iterations+1], 12, [t 'size(lam_hat)']);
0164 t_is(size(r.cpf.lam), [1 iterations+1], 12, [t 'size(lam)']);
0165 t_ok(strfind(r.cpf.done_msg, 'Reached steady state loading limit'), [t 'done_msg']);
0166 t_is(length(r.cpf.events), 1, 12, [t 'length(events) == 1']);
0167 t_is(r.cpf.events(1).k, iterations, 12, [t 'events(1).k']);
0168 t_is(r.cpf.events(1).idx, 1, 12, [t 'events(1).idx']);
0169 t_ok(strcmp(r.cpf.events(1).name, 'NOSE'), [t 'events(1).name']);
0170
0171 t = 'CPF to nose pt (pseudo arc length) w/Q lims: ';
0172 mpopt_qlim = mpoption(mpopt, 'cpf.stop_at', 'NOSE', 'cpf.parameterization', 3,'cpf.enforce_q_lims',1);
0173 mpopt_qlim = mpoption(mpopt_qlim, 'cpf.adapt_step', 1);
0174 r = runcpf(mpcb, mpct, mpopt_qlim);
0175 iterations = 19;
0176 t_ok(r.success, [t 'success']);
0177 t_is(r.cpf.iterations, iterations, 12, [t 'iterations']);
0178 t_is(r.cpf.max_lam, 0.795809, 6, [t 'max_lam']);
0179 t_is(size(r.cpf.V_hat), [10 iterations+1], 12, [t 'size(V_hat)']);
0180 t_is(size(r.cpf.V), [10 iterations+1], 12, [t 'size(V)']);
0181 t_is(size(r.cpf.lam_hat), [1 iterations+1], 12, [t 'size(lam_hat)']);
0182 t_is(size(r.cpf.lam), [1 iterations+1], 12, [t 'size(lam)']);
0183 t_ok(strfind(r.cpf.done_msg, 'Reached steady state loading limit'), [t 'done_msg']);
0184 ek = [12 iterations];
0185 eidx = [1 1];
0186 ename = {'QLIM', 'NOSE'};
0187 ne = length(ek);
0188 t_is(length(r.cpf.events), ne, 12, sprintf('%ssize(events) == %d', t, ne));
0189 for j = 1:ne
0190 t_is(r.cpf.events(j).k, ek(j), 12, sprintf('%sevents(%d).k == %d', t, j, ek(j)));
0191 t_is(r.cpf.events(j).idx, eidx(j), 12, sprintf('%sevents(%d).idx == %d', t, j, eidx(j)));
0192 t_ok(strcmp(r.cpf.events(j).name, ename{j}), sprintf('%sevents(%d).name = ''%s''', t, j, ename{j}));
0193 end
0194
0195 t = 'CPF to nose pt (pseudo arc length) w/P lims: ';
0196 mpopt_plim = mpoption(mpopt, 'cpf.stop_at', 'NOSE', 'cpf.parameterization', 3,'cpf.enforce_p_lims',1);
0197 mpopt_plim = mpoption(mpopt_plim, 'cpf.adapt_step', 1);
0198 r = runcpf(mpcb, mpct, mpopt_plim);
0199 iterations = 21;
0200 t_ok(r.success, [t 'success']);
0201 t_is(r.cpf.iterations, iterations, 12, [t 'iterations']);
0202 t_is(r.cpf.max_lam, 0.97975, 4, [t 'max_lam']);
0203 t_is(size(r.cpf.V_hat), [10 iterations+1], 12, [t 'size(V_hat)']);
0204 t_is(size(r.cpf.V), [10 iterations+1], 12, [t 'size(V)']);
0205 t_is(size(r.cpf.lam_hat), [1 iterations+1], 12, [t 'size(lam_hat)']);
0206 t_is(size(r.cpf.lam), [1 iterations+1], 12, [t 'size(lam)']);
0207 t_ok(strcmp(r.cpf.done_msg, 'All generators at Pmax'), [t 'done_msg']);
0208 ek = [7 13 iterations];
0209 eidx = [3 1 2];
0210 ename = {'PLIM', 'PLIM', 'PLIM'};
0211 ne = length(ek);
0212 t_is(length(r.cpf.events), ne, 12, sprintf('%ssize(events) == %d', t, ne));
0213 for j = 1:ne
0214 t_is(r.cpf.events(j).k, ek(j), 12, sprintf('%sevents(%d).k == %d', t, j, ek(j)));
0215 t_is(r.cpf.events(j).idx, eidx(j), 12, sprintf('%sevents(%d).idx == %d', t, j, eidx(j)));
0216 t_ok(strcmp(r.cpf.events(j).name, ename{j}), sprintf('%sevents(%d).name = ''%s''', t, j, ename{j}));
0217 end
0218
0219 t = 'CPF to nose pt (pseudo arc length) w/flow lims: ';
0220 mpopt_flowlim = mpoption(mpopt, 'cpf.stop_at', 'NOSE', 'cpf.parameterization', 3,'cpf.enforce_flow_lims',1);
0221 mpopt_flowlim = mpoption(mpopt_flowlim, 'cpf.adapt_step', 1);
0222 r = runcpf(mpcb, mpct, mpopt_flowlim);
0223 iterations = 3;
0224 t_ok(r.success, [t 'success']);
0225 t_is(r.cpf.iterations, iterations, 12, [t 'iterations']);
0226 t_is(r.cpf.max_lam, 0.110684, 6, [t 'max_lam']);
0227 t_is(size(r.cpf.V_hat), [10 iterations+1], 12, [t 'size(V_hat)']);
0228 t_is(size(r.cpf.V), [10 iterations+1], 12, [t 'size(V)']);
0229 t_is(size(r.cpf.lam_hat), [1 iterations+1], 12, [t 'size(lam_hat)']);
0230 t_is(size(r.cpf.lam), [1 iterations+1], 12, [t 'size(lam)']);
0231 t_ok(strfind(r.cpf.done_msg, 'branch flow limit reached'), [t 'done_msg']);
0232 t_is(length(r.cpf.events), 1, 12, [t 'length(events) == 1']);
0233 t_is(r.cpf.events(1).k, iterations, 12, [t 'events(1).k']);
0234 t_is(r.cpf.events(1).idx, 5, 12, [t 'events(1).idx']);
0235 t_ok(strcmp(r.cpf.events(1).name, 'FLIM'), [t 'events(1).name']);
0236
0237 t = 'CPF to nose pt (pseudo arc length) w/violated flow lims: ';
0238 mpopt_flowlim = mpoption(mpopt, 'cpf.stop_at', 'NOSE', 'cpf.parameterization', 3,'cpf.enforce_flow_lims',1);
0239 mpopt_flowlim = mpoption(mpopt_flowlim, 'cpf.adapt_step', 1);
0240 mpcb1 = mpcb;
0241 mpcb1.branch(1, RATE_A) = 75;
0242 r = runcpf(mpcb1, mpct, mpopt_flowlim);
0243 iterations = 1;
0244 t_ok(r.success, [t 'success']);
0245 t_is(r.cpf.iterations, iterations, 12, [t 'iterations']);
0246 t_is(r.cpf.max_lam, 0, 6, [t 'max_lam']);
0247 t_is(size(r.cpf.V_hat), [10 iterations], 12, [t 'size(V_hat)']);
0248 t_is(size(r.cpf.V), [10 iterations], 12, [t 'size(V)']);
0249 t_is(size(r.cpf.lam_hat), [1 iterations], 12, [t 'size(lam_hat)']);
0250 t_is(size(r.cpf.lam), [1 iterations], 12, [t 'size(lam)']);
0251 t_ok(strfind(r.cpf.done_msg, 'branch flow limit violated in base case'), [t 'done_msg']);
0252 t_is(length(r.cpf.events), 0, 12, [t 'length(events) == 0']);
0253
0254 t = 'CPF to nose pt (pseudo arc length) w/V lims: ';
0255 mpopt_vlim = mpoption(mpopt, 'cpf.stop_at', 'NOSE', 'cpf.parameterization', 3,'cpf.enforce_v_lims',1);
0256 mpopt_vlim = mpoption(mpopt_vlim, 'cpf.adapt_step', 1);
0257 r = runcpf(mpcb, mpct, mpopt_vlim);
0258 iterations = 6;
0259 t_ok(r.success, [t 'success']);
0260 t_is(r.cpf.iterations, iterations, 12, [t 'iterations']);
0261 t_is(r.cpf.max_lam, 0.316932, 6, [t 'max_lam']);
0262 t_is(size(r.cpf.V_hat), [10 iterations+1], 12, [t 'size(V_hat)']);
0263 t_is(size(r.cpf.V), [10 iterations+1], 12, [t 'size(V)']);
0264 t_is(size(r.cpf.lam_hat), [1 iterations+1], 12, [t 'size(lam_hat)']);
0265 t_is(size(r.cpf.lam), [1 iterations+1], 12, [t 'size(lam)']);
0266 t_ok(strfind(r.cpf.done_msg, 'bus voltage magnitude limit reached'), [t 'done_msg']);
0267 t_is(length(r.cpf.events), 1, 12, [t 'length(events) == 1']);
0268 t_is(r.cpf.events(1).k, iterations, 12, [t 'events(1).k']);
0269 t_is(r.cpf.events(1).idx, 9, 12, [t 'events(1).idx']);
0270 t_ok(strcmp(r.cpf.events(1).name, 'VLIM'), [t 'events(1).name']);
0271
0272 t = 'CPF to nose pt (pseudo arc length) w/violated V lims: ';
0273 mpopt_vlim = mpoption(mpopt, 'cpf.stop_at', 'NOSE', 'cpf.parameterization', 3,'cpf.enforce_v_lims',1);
0274 mpopt_vlim = mpoption(mpopt_vlim, 'cpf.adapt_step', 1);
0275 mpcb1 = mpcb;
0276 mpcb1.bus(6, VMIN) = 0.98;
0277 r = runcpf(mpcb1, mpct, mpopt_vlim);
0278 iterations = 1;
0279 t_ok(r.success, [t 'success']);
0280 t_is(r.cpf.iterations, iterations, 12, [t 'iterations']);
0281 t_is(r.cpf.max_lam, 0, 6, [t 'max_lam']);
0282 t_is(size(r.cpf.V_hat), [10 iterations], 12, [t 'size(V_hat)']);
0283 t_is(size(r.cpf.V), [10 iterations], 12, [t 'size(V)']);
0284 t_is(size(r.cpf.lam_hat), [1 iterations], 12, [t 'size(lam_hat)']);
0285 t_is(size(r.cpf.lam), [1 iterations], 12, [t 'size(lam)']);
0286 t_ok(strfind(r.cpf.done_msg, 'bus voltage magnitude limit violated in base case'), [t 'done_msg']);
0287 t_is(length(r.cpf.events), 0, 12, [t 'length(events) == 0']);
0288
0289 t = 'CPF to nose pt (pseudo arc length) w/V+flow lims: ';
0290 mpopt_vlim = mpoption(mpopt, 'cpf.stop_at', 'NOSE', 'cpf.parameterization', 3,'cpf.enforce_v_lims',1,'cpf.enforce_flow_lims',1);
0291 mpopt_vlim = mpoption(mpopt_vlim, 'cpf.adapt_step', 1);
0292 r = runcpf(mpcb, mpct, mpopt_vlim);
0293 iterations = 3;
0294 t_ok(r.success, [t 'success']);
0295 t_is(r.cpf.iterations, iterations, 12, [t 'iterations']);
0296 t_is(r.cpf.max_lam, 0.110684, 6, [t 'max_lam']);
0297 t_is(size(r.cpf.V_hat), [10 iterations+1], 12, [t 'size(V_hat)']);
0298 t_is(size(r.cpf.V), [10 iterations+1], 12, [t 'size(V)']);
0299 t_is(size(r.cpf.lam_hat), [1 iterations+1], 12, [t 'size(lam_hat)']);
0300 t_is(size(r.cpf.lam), [1 iterations+1], 12, [t 'size(lam)']);
0301 t_ok(strfind(r.cpf.done_msg, 'branch flow limit reached'), [t 'done_msg']);
0302 t_is(length(r.cpf.events), 1, 12, [t 'length(events) == 1']);
0303 t_is(r.cpf.events(1).k, iterations, 12, [t 'events(1).k']);
0304 t_is(r.cpf.events(1).idx, 5, 12, [t 'events(1).idx']);
0305 t_ok(strcmp(r.cpf.events(1).name, 'FLIM'), [t 'events(1).name']);
0306
0307 t = 'CPF to nose pt (pseudo arc length) w/PQ lims: ';
0308 mpopt_pqlim = mpoption(mpopt, 'cpf.stop_at', 'NOSE', 'cpf.parameterization', 3,'cpf.enforce_q_lims',1,'cpf.enforce_p_lims',1);
0309 mpopt_pqlim = mpoption(mpopt_pqlim, 'cpf.adapt_step', 1);
0310 r = runcpf(mpcb, mpct, mpopt_pqlim);
0311 iterations = 20;
0312 t_ok(r.success, [t 'success']);
0313 t_is(r.cpf.iterations, iterations, 12, [t 'iterations']);
0314 t_is(r.cpf.max_lam, 0.833343, 3, [t 'max_lam']);
0315 t_is(size(r.cpf.V_hat), [10 iterations+1], 12, [t 'size(V_hat)']);
0316 t_is(size(r.cpf.V), [10 iterations+1], 12, [t 'size(V)']);
0317 t_is(size(r.cpf.lam_hat), [1 iterations+1], 12, [t 'size(lam_hat)']);
0318 t_is(size(r.cpf.lam), [1 iterations+1], 12, [t 'size(lam)']);
0319 t_ok(strfind(r.cpf.done_msg, 'Reached steady state loading limit'), [t 'done_msg']);
0320 ek = [7 14 iterations];
0321 eidx = [3 1 1];
0322 ename = {'PLIM', 'QLIM', 'NOSE'};
0323 ne = length(ek);
0324 t_is(length(r.cpf.events), ne, 12, sprintf('%ssize(events) == %d', t, ne));
0325 for j = 1:ne
0326 t_is(r.cpf.events(j).k, ek(j), 12, sprintf('%sevents(%d).k == %d', t, j, ek(j)));
0327 t_is(r.cpf.events(j).idx, eidx(j), 12, sprintf('%sevents(%d).idx == %d', t, j, eidx(j)));
0328 t_ok(strcmp(r.cpf.events(j).name, ename{j}), sprintf('%sevents(%d).name = ''%s''', t, j, ename{j}));
0329 end
0330
0331 t = 'CPF (full trace) (arc length) : ';
0332 mpopt = mpoption(mpopt, 'cpf.stop_at', 'FULL', 'cpf.parameterization', 2);
0333 r = runcpf(mpcb, mpct, mpopt);
0334 iterations = 47;
0335 t_ok(r.success, [t 'success']);
0336 t_is(r.cpf.iterations, iterations, 12, [t 'iterations']);
0337 t_is(r.cpf.max_lam, 0.99025, 3, [t 'max_lam']);
0338 t_is(size(r.cpf.V_hat), [10 iterations+1], 12, [t 'size(V_hat)']);
0339 t_is(size(r.cpf.V), [10 iterations+1], 12, [t 'size(V)']);
0340 t_is(size(r.cpf.lam_hat), [1 iterations+1], 12, [t 'size(lam_hat)']);
0341 t_is(size(r.cpf.lam), [1 iterations+1], 12, [t 'size(lam)']);
0342 t_ok(strfind(r.cpf.done_msg, 'Traced full continuation curve in'), [t 'done_msg']);
0343 t_is(length(r.cpf.events), 1, 12, [t 'length(events) == 1']);
0344 t_is(r.cpf.events(1).k, iterations, 12, [t 'events(1).k']);
0345 t_is(r.cpf.events(1).idx, 1, 12, [t 'events(1).idx']);
0346 t_ok(strcmp(r.cpf.events(1).name, 'TARGET_LAM'), [t 'events(1).name']);
0347
0348 t = 'CPF (full trace) (pseudo arc length) : ';
0349 mpopt = mpoption(mpopt, 'cpf.stop_at', 'FULL', 'cpf.parameterization', 3);
0350 r = runcpf(mpcb, mpct, mpopt);
0351 iterations = 47;
0352 t_ok(r.success, [t 'success']);
0353 t_is(r.cpf.iterations, iterations, 12, [t 'iterations']);
0354 t_is(r.cpf.max_lam, 0.99025, 3, [t 'max_lam']);
0355 t_is(size(r.cpf.V_hat), [10 iterations+1], 12, [t 'size(V_hat)']);
0356 t_is(size(r.cpf.V), [10 iterations+1], 12, [t 'size(V)']);
0357 t_is(size(r.cpf.lam_hat), [1 iterations+1], 12, [t 'size(lam_hat)']);
0358 t_is(size(r.cpf.lam), [1 iterations+1], 12, [t 'size(lam)']);
0359 t_ok(strfind(r.cpf.done_msg, 'Traced full continuation curve in'), [t 'done_msg']);
0360 t_is(length(r.cpf.events), 1, 12, [t 'length(events) == 1']);
0361 t_is(r.cpf.events(1).k, iterations, 12, [t 'events(1).k']);
0362 t_is(r.cpf.events(1).idx, 1, 12, [t 'events(1).idx']);
0363 t_ok(strcmp(r.cpf.events(1).name, 'TARGET_LAM'), [t 'events(1).name']);
0364
0365 t = 'CPF (full trace) (pseudo arc length) w/Q lims: ';
0366 mpopt_qlim = mpoption(mpopt, 'cpf.stop_at', 'FULL', 'cpf.parameterization', 3,'cpf.enforce_q_lims',1);
0367 mpopt_qlim = mpoption(mpopt_qlim, 'cpf.adapt_step', 1);
0368 r = runcpf(mpcb, mpct, mpopt_qlim);
0369 iterations = 43;
0370 t_ok(r.success, [t 'success']);
0371 t_is(r.cpf.iterations, iterations, 12, [t 'iterations']);
0372 t_is(r.cpf.max_lam, 0.795759, 6, [t 'max_lam']);
0373 t_is(size(r.cpf.V_hat), [10 iterations+1], 12, [t 'size(V_hat)']);
0374 t_is(size(r.cpf.V), [10 iterations+1], 12, [t 'size(V)']);
0375 t_is(size(r.cpf.lam_hat), [1 iterations+1], 12, [t 'size(lam_hat)']);
0376 t_is(size(r.cpf.lam), [1 iterations+1], 12, [t 'size(lam)']);
0377 t_ok(strcmp(r.cpf.done_msg, 'No REF or PV buses remaining.'), [t 'done_msg']);
0378 ek = [12 22 iterations];
0379 eidx = [1 3 2];
0380 ename = {'QLIM', 'QLIM', 'QLIM'};
0381 ne = length(ek);
0382 t_is(length(r.cpf.events), ne, 12, sprintf('%ssize(events) == %d', t, ne));
0383 for j = 1:ne
0384 t_is(r.cpf.events(j).k, ek(j), 12, sprintf('%sevents(%d).k == %d', t, j, ek(j)));
0385 t_is(r.cpf.events(j).idx, eidx(j), 12, sprintf('%sevents(%d).idx == %d', t, j, eidx(j)));
0386 t_ok(strcmp(r.cpf.events(j).name, ename{j}), sprintf('%sevents(%d).name = ''%s''', t, j, ename{j}));
0387 end
0388
0389 t = 'bug #12 : early termination : ';
0390 mpcbx = mpcb;
0391 mpctx = mpct;
0392 mpcbx.gen(1, QMAX) = 24.07;
0393 mpctx.gen(1, QMAX) = 24.07;
0394 r = runcpf(mpcbx, mpctx, mpopt_qlim);
0395 iterations = 38;
0396 t_ok(r.success, [t 'success']);
0397 t_is(r.cpf.iterations, iterations, 12, [t 'iterations']);
0398
0399 t = 'all buses isolated : ';
0400 mpcbx.bus(:, BUS_TYPE) = NONE;
0401 try
0402 r = runcpf(mpcbx, mpctx, mpopt);
0403 t_is(r.success, 0, 12, [t 'success = 0']);
0404 catch
0405 t_ok(0, [t 'unexpected fatal error']);
0406 end
0407
0408 t = '1 user callback : ';
0409 mpopt = mpoption(mpopt, 'cpf.stop_at', 0.7, 'cpf.parameterization', 3);
0410 mpopt = mpoption(mpopt, 'cpf.adapt_step', 1);
0411 mpopt = mpoption(mpopt, 'cpf.user_callback', 't_cpf_cb1');
0412 r = runcpf(mpcb, mpct, mpopt);
0413 iterations = 9;
0414 t_ok(r.success, [t 'success']);
0415 t_is(r.cpf.iterations, iterations, 12, [t 'iterations']);
0416 t_is(r.cpf.max_lam, 0.7, 12, [t 'max_lam']);
0417 t_is(size(r.cpf.lam), [1 iterations+1], 12, [t 'size(lam)']);
0418 t_ok(strfind(r.cpf.done_msg, 'Reached desired lambda 0.7'), [t 'done_msg']);
0419 t_is(length(r.cpf.events), 1, 12, [t 'length(events) == 1']);
0420 t_is(r.cpf.events(1).k, iterations, 12, [t 'events(1).k']);
0421 t_is(r.cpf.events(1).idx, 1, 12, [t 'events(1).idx']);
0422 t_ok(strcmp(r.cpf.events(1).name, 'TARGET_LAM'), [t 'events(1).name']);
0423 t_ok(isfield(r.cpf, 'cb1'), [t 'isfield cpf.cb1']);
0424 t_ok(isstruct(r.cpf.cb1), [t 'isstruct cpf.cb1']);
0425 t_ok(isfield(r.cpf.cb1, 'initial'), [t 'isfield cpf.cb1.initial']);
0426 t_ok(isfield(r.cpf.cb1, 'iteration'), [t 'isfield cpf.cb1.iteration']);
0427 t_ok(isfield(r.cpf.cb1, 'final'), [t 'isfield cpf.cb1.final']);
0428 t_is(r.cpf.cb1.initial, 1, 12, [t 'r.cpf.cb1.initial']);
0429 t_is(r.cpf.cb1.iteration, iterations, 12, [t 'r.cpf.cb1.iterations']);
0430 t_is(r.cpf.cb1.final, 1, 12, [t 'r.cpf.cb1.final']);
0431 t_ok(strcmp(r.cpf.shared, '1111111111'), [t 'r.cpf.shared']);
0432
0433 t = '1 user callback : ';
0434 cb1 = struct('fcn', 't_cpf_cb1', 'priority', 10);
0435 mpopt = mpoption(mpopt, 'cpf.stop_at', 0.7, 'cpf.parameterization', 3);
0436 mpopt = mpoption(mpopt, 'cpf.adapt_step', 1);
0437 mpopt = mpoption(mpopt, 'cpf.user_callback', cb1);
0438 r = runcpf(mpcb, mpct, mpopt);
0439 iterations = 9;
0440 t_ok(r.success, [t 'success']);
0441 t_is(r.cpf.iterations, iterations, 12, [t 'iterations']);
0442 t_is(r.cpf.max_lam, 0.7, 12, [t 'max_lam']);
0443 t_is(size(r.cpf.lam), [1 iterations+1], 12, [t 'size(lam)']);
0444 t_ok(strfind(r.cpf.done_msg, 'Reached desired lambda 0.7'), [t 'done_msg']);
0445 t_is(length(r.cpf.events), 1, 12, [t 'length(events) == 1']);
0446 t_is(r.cpf.events(1).k, iterations, 12, [t 'events(1).k']);
0447 t_is(r.cpf.events(1).idx, 1, 12, [t 'events(1).idx']);
0448 t_ok(strcmp(r.cpf.events(1).name, 'TARGET_LAM'), [t 'events(1).name']);
0449 t_ok(isfield(r.cpf, 'cb1'), [t 'isfield cpf.cb1']);
0450 t_ok(isstruct(r.cpf.cb1), [t 'isstruct cpf.cb1']);
0451 t_ok(isfield(r.cpf.cb1, 'initial'), [t 'isfield cpf.cb1.initial']);
0452 t_ok(isfield(r.cpf.cb1, 'iteration'), [t 'isfield cpf.cb1.iteration']);
0453 t_ok(isfield(r.cpf.cb1, 'final'), [t 'isfield cpf.cb1.final']);
0454 t_is(r.cpf.cb1.initial, 1, 12, [t 'r.cpf.cb1.initial']);
0455 t_is(r.cpf.cb1.iteration, iterations, 12, [t 'r.cpf.cb1.iterations']);
0456 t_is(r.cpf.cb1.final, 1, 12, [t 'r.cpf.cb1.final']);
0457 t_ok(strcmp(r.cpf.shared, '1111111111'), [t 'r.cpf.shared']);
0458
0459 t = '2 user callbacks (with args) : ';
0460 cb_args = struct('initial', 20, 'iteration', 2, 'final', 200);
0461 cb2 = struct('fcn', 't_cpf_cb2', 'args', cb_args);
0462 mpopt = mpoption(mpopt, 'cpf.user_callback', {'t_cpf_cb1', cb2});
0463 r = runcpf(mpcb, mpct, mpopt);
0464 iterations = 9;
0465 t_ok(r.success, [t 'success']);
0466 t_is(r.cpf.iterations, iterations, 12, [t 'iterations']);
0467 t_is(r.cpf.max_lam, 0.7, 12, [t 'max_lam']);
0468 t_is(size(r.cpf.lam), [1 iterations+1], 12, [t 'size(lam)']);
0469 t_ok(strfind(r.cpf.done_msg, 'Reached desired lambda 0.7'), [t 'done_msg']);
0470 t_is(length(r.cpf.events), 1, 12, [t 'length(events) == 1']);
0471 t_is(r.cpf.events(1).k, iterations, 12, [t 'events(1).k']);
0472 t_is(r.cpf.events(1).idx, 1, 12, [t 'events(1).idx']);
0473 t_ok(strcmp(r.cpf.events(1).name, 'TARGET_LAM'), [t 'events(1).name']);
0474 t_ok(isfield(r.cpf, 'cb1'), [t 'isfield cpf.cb1']);
0475 t_ok(isstruct(r.cpf.cb1), [t 'isstruct cpf.cb1']);
0476 t_ok(isfield(r.cpf.cb1, 'initial'), [t 'isfield cpf.cb1.initial']);
0477 t_ok(isfield(r.cpf.cb1, 'iteration'), [t 'isfield cpf.cb1.iteration']);
0478 t_ok(isfield(r.cpf.cb1, 'final'), [t 'isfield cpf.cb1.final']);
0479 t_is(r.cpf.cb1.initial, 1, 12, [t 'r.cpf.cb1.initial']);
0480 t_is(r.cpf.cb1.iteration, iterations, 12, [t 'r.cpf.cb1.iterations']);
0481 t_is(r.cpf.cb1.final, 1, 12, [t 'r.cpf.cb1.final']);
0482 t_ok(isfield(r.cpf, 'cb2'), [t 'isfield cpf.cb2']);
0483 t_ok(isstruct(r.cpf.cb2), [t 'isstruct cpf.cb2']);
0484 t_ok(isfield(r.cpf.cb2, 'initial'), [t 'isfield cpf.cb2.initial']);
0485 t_ok(isfield(r.cpf.cb2, 'iteration'), [t 'isfield cpf.cb2.iteration']);
0486 t_ok(isfield(r.cpf.cb2, 'final'), [t 'isfield cpf.cb2.final']);
0487 t_is(r.cpf.cb2.initial, 20, 12, [t 'r.cpf.cb2.initial']);
0488 t_is(r.cpf.cb2.iteration, 2*iterations, 12, [t 'r.cpf.cb2.iterations']);
0489 t_is(r.cpf.cb2.final, 200, 12, [t 'r.cpf.cb2.final']);
0490 t_ok(strcmp(r.cpf.shared, '12121212121212121212'), [t 'r.cpf.shared']);
0491
0492 t = '2 user callbacks (with priority & args) : ';
0493 cb_args = struct('initial', 20, 'iteration', 2, 'final', 200);
0494 cb2 = struct('fcn', 't_cpf_cb2', 'priority', 21, 'args', cb_args);
0495 mpopt = mpoption(mpopt, 'cpf.user_callback', {'t_cpf_cb1', cb2});
0496 r = runcpf(mpcb, mpct, mpopt);
0497 iterations = 9;
0498 t_ok(r.success, [t 'success']);
0499 t_is(r.cpf.iterations, iterations, 12, [t 'iterations']);
0500 t_is(r.cpf.max_lam, 0.7, 12, [t 'max_lam']);
0501 t_is(size(r.cpf.lam), [1 iterations+1], 12, [t 'size(lam)']);
0502 t_ok(strfind(r.cpf.done_msg, 'Reached desired lambda 0.7'), [t 'done_msg']);
0503 t_is(length(r.cpf.events), 1, 12, [t 'length(events) == 1']);
0504 t_is(r.cpf.events(1).k, iterations, 12, [t 'events(1).k']);
0505 t_is(r.cpf.events(1).idx, 1, 12, [t 'events(1).idx']);
0506 t_ok(strcmp(r.cpf.events(1).name, 'TARGET_LAM'), [t 'events(1).name']);
0507 t_ok(isfield(r.cpf, 'cb1'), [t 'isfield cpf.cb1']);
0508 t_ok(isstruct(r.cpf.cb1), [t 'isstruct cpf.cb1']);
0509 t_ok(isfield(r.cpf.cb1, 'initial'), [t 'isfield cpf.cb1.initial']);
0510 t_ok(isfield(r.cpf.cb1, 'iteration'), [t 'isfield cpf.cb1.iteration']);
0511 t_ok(isfield(r.cpf.cb1, 'final'), [t 'isfield cpf.cb1.final']);
0512 t_is(r.cpf.cb1.initial, 1, 12, [t 'r.cpf.cb1.initial']);
0513 t_is(r.cpf.cb1.iteration, iterations, 12, [t 'r.cpf.cb1.iterations']);
0514 t_is(r.cpf.cb1.final, 1, 12, [t 'r.cpf.cb1.final']);
0515 t_ok(isfield(r.cpf, 'cb2'), [t 'isfield cpf.cb2']);
0516 t_ok(isstruct(r.cpf.cb2), [t 'isstruct cpf.cb2']);
0517 t_ok(isfield(r.cpf.cb2, 'initial'), [t 'isfield cpf.cb2.initial']);
0518 t_ok(isfield(r.cpf.cb2, 'iteration'), [t 'isfield cpf.cb2.iteration']);
0519 t_ok(isfield(r.cpf.cb2, 'final'), [t 'isfield cpf.cb2.final']);
0520 t_is(r.cpf.cb2.initial, 20, 12, [t 'r.cpf.cb2.initial']);
0521 t_is(r.cpf.cb2.iteration, 2*iterations, 12, [t 'r.cpf.cb2.iterations']);
0522 t_is(r.cpf.cb2.final, 200, 12, [t 'r.cpf.cb2.final']);
0523 t_ok(strcmp(r.cpf.shared, '21212121212121212121'), [t 'r.cpf.shared']);
0524
0525 t = 'case300 w/Q lims : ';
0526 mpopt = mpoption('out.all', 0, 'verbose', verbose);
0527 mpopt = mpoption(mpopt, 'cpf.stop_at', 'FULL', 'cpf.step', 0.1);
0528 mpopt = mpoption(mpopt, 'cpf.step_max', 0.2);
0529 mpopt = mpoption(mpopt, 'cpf.adapt_step', 0);
0530 mpopt = mpoption(mpopt, 'cpf.enforce_q_lims', 1);
0531 mpcb = loadcase('case300');
0532 mpct = mpcb;
0533 mpct.gen(:, [PG QG]) = mpcb.gen(:, [PG QG]) * 2.5;
0534 mpct.bus(:, [PD QD]) = mpcb.bus(:, [PD QD]) * 2.5;
0535
0536 r = runcpf(mpcb, mpct, mpopt);
0537 iterations = 43;
0538 t_ok(r.success, [t 'success']);
0539 t_is(r.cpf.iterations, iterations, 12, [t 'iterations']);
0540 t_is(r.cpf.max_lam, 0.03830560, 6, [t 'max_lam']);
0541 t_is(size(r.cpf.V_hat), [300 iterations+1], 12, [t 'size(V_hat)']);
0542 t_is(size(r.cpf.V), [300 iterations+1], 12, [t 'size(V)']);
0543 t_is(size(r.cpf.lam_hat), [1 iterations+1], 12, [t 'size(lam_hat)']);
0544 t_is(size(r.cpf.lam), [1 iterations+1], 12, [t 'size(lam)']);
0545 t_ok(strfind(r.cpf.done_msg, 'Traced full continuation curve in'), [t 'done_msg']);
0546 qmin_violation = max(0, r.gen(:, QMIN) - r.gen(:, QG));
0547 qmax_violation = max(0, r.gen(:, QG) - r.gen(:, QMAX));
0548 t_is(qmin_violation, 0, 12, [t 'Qmin violation']);
0549 t_is(qmax_violation, 0, 12, [t 'Qmax violation']);
0550 ek = [1 3 5 12 14 17 19 22 24 28 38 41 43];
0551 eidx = [26 19 67 15 59 69 50 66 54 68 87 89 1];
0552 ename = {'QLIM', 'QLIM', 'QLIM', 'QLIM', 'QLIM', 'QLIM', 'QLIM', 'QLIM', 'QLIM', 'QLIM', 'QLIM', 'QLIM', 'TARGET_LAM'};
0553 ne = length(ek);
0554 t_is(length(r.cpf.events), ne, 12, sprintf('%ssize(events) == %d', t, ne));
0555 for j = 1:ne
0556 t_is(r.cpf.events(j).k, ek(j), 12, sprintf('%sevents(%d).k == %d', t, j, ek(j)));
0557 t_is(r.cpf.events(j).idx, eidx(j), 12, sprintf('%sevents(%d).idx == %d', t, j, eidx(j)));
0558 t_ok(strcmp(r.cpf.events(j).name, ename{j}), sprintf('%sevents(%d).name = ''%s''', t, j, ename{j}));
0559 end
0560
0561 t = 'case14 (unsuccessful) : ';
0562 mpopt = mpoption(mpopt, 'cpf.adapt_step', 1);
0563 mpopt = mpoption(mpopt, 'cpf.enforce_q_lims', 0);
0564 mpcb = loadcase('case14');
0565 mpct = mpcb;
0566 mpct.gen(:, [PG QG]) = mpcb.gen(:, [PG QG]) * 2.5;
0567 mpct.bus(:, [PD QD]) = mpcb.bus(:, [PD QD]) * 2.5;
0568
0569 r = runcpf(mpcb, mpct, mpopt);
0570 iterations = 79;
0571 t_ok(~r.success, [t 'success']);
0572 t_is(r.cpf.iterations, iterations, 12, [t 'iterations']);
0573 t_is(r.cpf.max_lam, 2.0401678, 6, [t 'max_lam']);
0574 t_is(size(r.cpf.V_hat), [14 iterations+1], 12, [t 'size(V_hat)']);
0575 t_is(size(r.cpf.V), [14 iterations+1], 12, [t 'size(V)']);
0576 t_is(size(r.cpf.lam_hat), [1 iterations+1], 12, [t 'size(lam_hat)']);
0577 t_is(size(r.cpf.lam), [1 iterations+1], 12, [t 'size(lam)']);
0578 t_ok(strfind(r.cpf.done_msg, 'Corrector did not converge in'), [t 'done_msg']);
0579 t_is(length(r.cpf.events), 0, 12, [t 'length(events) == 0']);
0580
0581 if have_fcn('octave')
0582 warning(s1.state, file_in_path_warn_id);
0583 end
0584 end
0585
0586 t_end;
0587
0588 if nargout
0589 res = r;
0590 end